Race Condition
Monthly
Race condition in Parse Server MFA SMS one-time password validation allows two concurrent login requests using the same OTP to both succeed and receive valid session tokens, breaking the single-use property of SMS-based multi-factor authentication. The vulnerability affects Parse Server versions 8.x before 8.6.76 and 9.x before 9.9.0-alpha.2, requires the attacker to already possess the victim's password and intercept the active SMS OTP via SIM swap, network interception, or phishing relay, then race a legitimate login request. This represents an incomplete fix of a prior optimistic locking vulnerability that affected only array-typed authData fields; SMS OTP storage as a string was not covered by the original guard.
Time-of-check-time-of-use (TOCTOU) race condition in Linux kernel's TPACKET transmission path allows local authenticated attackers with low privileges to bypass vnet_hdr validation checks and potentially achieve privilege escalation, code execution, or system compromise. The vulnerability affects packet socket implementations when PACKET_VNET_HDR is enabled, where concurrent userspace threads can modify mmap'd ring buffer data between kernel validation and use. Vendor-released patches are available for stable kernel branches (6.6.136, 6.12.84, 7.0.2, 7.1-rc1). EPSS score of 0.02% (5th percentile) indicates low observed exploitation probability, and no active exploitation is confirmed (not in CISA KEV), though the high CVSS 7.8 reflects significant local impact potential.
Race condition in the Linux kernel's Bluetooth SCO socket implementation allows local authenticated users to trigger use-after-free and memory corruption via concurrent connect() syscalls on the same socket. The vulnerability affects the sco_sock_connect() function which fails to properly serialize state checks, enabling two threads to simultaneously progress through connection setup on a socket already marked for cleanup, leading to double-free conditions and connection object leaks. Vendor-released patches are available for kernel versions 6.1.168, 6.6.134, 6.12.81, 6.18.22, 6.19.12, and mainline 7.0. EPSS score of 0.02% indicates very low observed exploitation probability, and no public exploit or CISA KEV listing exists at time of analysis.
Race condition in the Linux kernel MPU3050 gyroscope driver allows local attackers with low privileges to potentially achieve code execution, data corruption, or information disclosure. The vulnerability stems from premature registration of the IIO device before complete initialization in the probe function, creating a window where userspace can interact with incompletely configured hardware. While CVSS rates this 7.8 HIGH with local attack vector, EPSS score of 0.02% (7th percentile) indicates extremely low probability of active exploitation. Patches available across all maintained kernel branches (5.10.253, 5.15.203, 6.1.168, 6.6.134, 6.12.81, 6.18.22, 6.19.12, 7.0). No evidence of active exploitation (not in CISA KEV) or public proof-of-concept code.
Denial of service in the Linux kernel comedi dt2815 driver allows local authenticated users to crash the system by attaching the driver to arbitrary I/O addresses without actual hardware present via the COMEDI_DEVCONFIG ioctl. The vulnerability occurs when outb() operations are performed on non-existent hardware, triggering page faults under race conditions. A patch adding hardware detection via status register reads prevents the crash.
A race condition in the USB gadget ethernet driver (usb: gadget: u_ether) between gether_disconnect() and eth_stop() causes a NULL pointer dereference and system hardlockup on local systems with low privilege users. When eth_stop() is triggered concurrently during gether_disconnect(), it attempts to access a cleared endpoint descriptor, crashing while holding a spinlock that gether_disconnect() also needs, resulting in kernel panic and denial of service. CVSS 4.7 with low EPSS score (0.02%, percentile 7%) indicates limited real-world exploitation likelihood despite confirmed availability of vendor patches across multiple stable kernel branches.
Race in MHTML in Google Chrome prior to 147.0.7727.138 allowed an attacker who convinced a user to install a malicious extension to leak cross-origin data via a crafted Chrome Extension. (Chromium security severity: High)
OpenClaw before 2026.4.4 contains a race condition vulnerability in shared-secret authentication that allows concurrent asynchronous requests to bypass the per-key rate-limit budget. Attackers can exploit this by sending multiple simultaneous authentication attempts to circumvent intended rate-limiting protections on Tailscale-capable paths.
A race condition in WinFsp enables local privilege escalation to SYSTEM through kernel heap overflow. Authenticated local attackers with low privileges can exploit this timing vulnerability to corrupt kernel memory and execute code at the highest privilege level. Patch available in WinFsp v2.2B1 per vendor release notes. EPSS data not available; no CISA KEV listing indicates exploitation not yet confirmed in the wild, though the vulnerability affects a Windows kernel-mode driver used for file system development.
In the Linux kernel, the following vulnerability has been resolved: i2c: designware: amdisp: Fix resume-probe race condition issue Identified resume-probe race condition in kernel v7.0 with the commit 38fa29b01a6a ("i2c: designware: Combine the init functions"),but this issue existed from the beginning though not detected. The amdisp i2c device requires ISP to be in power-on state for probe to succeed. To meet this requirement, this device is added to genpd to control ISP power using runtime PM. The pm_runtime_get_sync() called before i2c_dw_probe() triggers PM resume, which powers on ISP and also invokes the amdisp i2c runtime resume before the probe completes resulting in this race condition and a NULL dereferencing issue in v7.0 Fix this race condition by using the genpd APIs directly during probe: - Call dev_pm_genpd_resume() to Power ON ISP before probe - Call dev_pm_genpd_suspend() to Power OFF ISP after probe - Set the device to suspended state with pm_runtime_set_suspended() - Enable runtime PM only after the device is fully initialized
Race in GPU in Google Chrome on Windows prior to 147.0.7727.117 allowed a remote attacker to potentially perform a sandbox escape via a crafted video file. (Chromium security severity: Medium)
Use-after-free in Linux kernel XFRM subsystem allows local authenticated attackers to achieve arbitrary code execution with high privileges. The vulnerability arises when XFRM policy hash threshold work items (policy_hthresh.work) outlive network namespace teardown, dereferencing freed struct net memory in xfrm_hash_rebuild(). Vendor patches available across multiple stable kernel versions (6.12.80, 6.18.21, 6.19.11, 7.0) confirm the issue affects kernels since commit 880a6fab8f6b. EPSS score of 0.02% (5th percentile) indicates low observed exploitation probability despite CVSS:3.1 score of 7.8; no CISA KEV listing or public POC identified at time of analysis.
A race condition in Linux kernel memory management causes folio objects to be accessed without proper locking during concurrent mega-transparent huge page (mTHP) splitting and zap operations on arm64, triggering a denial-of-service condition via VM_WARN_ON_ONCE() panic when the missing memory barrier allows CPU reordering to expose unlocked folio state. The vulnerability affects Linux kernel versions before 5.10.253, 5.15.203, 6.1.168, 6.6.134, 6.12.81, 6.18.21, 6.19.11, and 7.0 with EPSS score of 0.02% indicating low real-world exploitation likelihood despite moderate CVSS impact rating.
A race condition in the Linux kernel's page table walking code (mm/pagewalk) allows local authenticated attackers to trigger a kernel panic (denial of service) by concurrent PUD splitting and refaulting operations. The vulnerability occurs when one thread is reading proc/[pid]/numa_maps while another thread (e.g., VFIO-PCI DMA setup) modifies the page table hierarchy, causing walk_pmd_range() to attempt walking a PMD range that no longer exists. The condition requires local access and a privileged operation (VFIO DMA pinning), but can reliably crash the kernel, affecting system availability.
Concurrent DAAP login requests crash OwnTone Server 28.4-29.0 via race condition in session list handling, causing remote denial of service without authentication. Attack complexity is high (CVSS AC:H) but requires no privileges, enabling unauthenticated attackers to flood the /login endpoint and trigger crashes through unsynchronized global state access. Vendor patch available via GitHub commit dca94641; no active exploitation confirmed at time of analysis.
Oxia is a metadata store and coordination system. Prior to 0.16.2, a race condition between session heartbeat processing and session closure can cause the server to panic with send on closed channel. The heartbeat() method uses a blocking channel send while holding a mutex, and under specific timing with concurrent close() calls, this can lead to either a deadlock (channel buffer full) or a panic (send on closed channel after TOCTOU gap in KeepAlive). This vulnerability is fixed in 0.16.2.
Remote code execution in Windows TCP/IP networking stack across Windows 10, 11, and Server versions allows unauthenticated network attackers to execute arbitrary code by exploiting a race condition in shared resource synchronization. The vulnerability affects all supported Windows versions from Server 2012 through Windows 11 26H1 and Server 2025. Microsoft has released patches addressing this high-severity flaw (CVSS 8.1). No public exploit identified at time of analysis, though SSVC assessment
Local privilege escalation in Windows Win32K graphics subsystem (Win32K-GRFX) allows authenticated attackers with low privileges to gain SYSTEM-level access by exploiting a race condition during concurrent resource access. Affects all supported Windows 10, Windows 11, and Windows Server versions from 2012 through 2025. Microsoft has released patches addressing this CWE-362 synchronization flaw. No public exploit identified at time of analysis, though the local attack vector and high complexity (
Local privilege escalation in Windows User Interface Core across Windows 10, 11, and Server 2016-2025 allows low-privileged authenticated users to gain elevated system access via a race condition vulnerability. Attack complexity is high (AC:H), requiring precise timing exploitation of shared resource synchronization flaws. Vendor-released patches are available for all affected versions. No public exploit identified at time of analysis, though the local attack vector and authenticated requirement
Privilege escalation in Windows User Interface Core across Windows 10 (1809-22H2), Windows 11 (22H3-26H1), and Windows Server (2019-2025) allows authenticated local attackers to gain elevated privileges via race condition exploitation. Vendor-released patches available for all affected versions. No public exploit identified at time of analysis. CVSS 7.8 (high) with local attack vector and high complexity (CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:C) indicates significant real-world risk in multi-user environments where low-privilege users can access affected systems.
Local privilege escalation in Microsoft Windows Function Discovery Service (fdwsd.dll) allows low-privileged authenticated users to gain SYSTEM-level access via a race condition. Affects all supported Windows 10, 11, and Server versions from 2012 through 2025. Vendor-released patches available from Microsoft. CVSS 7.0 (high complexity local attack). No public exploit identified at time of analysis, though the race condition class (CWE-362) is well-understood and commonly weaponized once details emerge.
Local privilege escalation in Microsoft Windows Brokering File System allows unprivileged attackers with physical or local access to gain SYSTEM-level privileges through a race condition vulnerability. The flaw affects all supported Windows 10, Windows 11, and Windows Server versions from 2016 through 2025. Despite an 8.4 CVSS score indicating high severity, real-world risk is moderate: EPSS score of 0.04% (12th percentile) suggests low exploitation likelihood, SSVC framework confirms no active exploitation, and the local attack vector limits exposure to scenarios where attackers already have local access. Vendor-released patches are available for all affected versions.
Windows Biometric Service contains a race condition in concurrent resource access that allows unauthorized attackers to bypass biometric authentication controls via physical attack, affecting Windows 10 (versions 1809, 21H2, 22H2), Windows 11 (versions 22H3, 23H2, 24H2, 25H2, 26H1), and Windows Server 2019, 2022, and 2025. The vulnerability requires physical access to the device and carries a moderate CVSS score of 6.1 (physical attack vector); Microsoft has released patches for all affected versions.
Privilege escalation in Windows Function Discovery Service (fdwsd.dll) allows authenticated local attackers to gain SYSTEM-level access by exploiting a race condition during shared resource handling. Affects all supported Windows 10/11 client versions and Windows Server 2012 through 2025. Vendor-released patches are available per Microsoft's May 2026 Patch Tuesday. No public exploit identified at time of analysis, but CVSS 7.0 reflects high complexity local attack requiring low privileges.
Local privilege escalation in Windows SSDP Service affects all supported Windows 10, Windows 11, and Windows Server versions from 2012 through 2025 via a race condition vulnerability. Authenticated local users with low privileges can exploit improper synchronization in shared resource access to gain SYSTEM-level privileges, achieving full system compromise. Vendor-released patches are available across all affected versions. No public exploit identified at time of analysis, though the local attack vector and high impact warrant priority patching on multi-user or sensitive systems.
Race condition in Windows User Interface Core (MSRC patch CVE-2026-27911) enables low-privileged authenticated attackers to elevate privileges to SYSTEM level on Windows 10, Windows 11, and Windows Server 2016-2025 systems. The flaw stems from improper synchronization when multiple threads concurrently access shared resources in the UI subsystem, creating a time-of-check-time-of-use (TOCTOU) window exploitable for privilege escalation. Patch available per vendor advisory. No public exploit ident
Local privilege escalation in Windows Ancillary Function Driver for WinSock (AFD.sys) across Windows 10, 11, and Server 2012-2025 allows low-privileged authenticated attackers to gain SYSTEM-level access via race condition exploitation. The vulnerability affects widespread Windows deployments spanning a decade of operating system versions, from Server 2012 (6.2.9200.0) through Windows 11 26H1 and Server 2025. Microsoft has released patches for all affected versions. No public exploit identified
Local privilege escalation in Windows Push Notifications service affects Windows 10 21H2/22H2, Windows 11 22H3-26H1, and Windows Server 2022/2025 via race condition vulnerability. Authenticated low-privilege attackers can gain SYSTEM-level privileges through improper synchronization during concurrent operations (CWE-362). CVSS 7.8 (High) with high attack complexity (AC:H) and scope change (S:C). No public exploit identified at time of analysis. Microsoft released patches in January 2026 security
Local privilege escalation in Windows Ancillary Function Driver for WinSock (AFD.sys) allows authenticated attackers with low privileges to gain SYSTEM-level access through a race condition vulnerability. Affects all supported Windows 10, Windows 11, and Windows Server versions from 2012 through 2025. Vendor-released patches available across all affected product lines. Attack complexity rated high (AC:H) but enables full system compromise with changed scope (S:C), indicating container/hypervisor escape potential. No public exploit identified at time of analysis, though the race condition class (CWE-362) is well-understood by exploit developers.
Denial of service in Microsoft .NET Framework 3.5 and 4.7.2-4.8.1 via race condition in shared resource synchronization allows unauthenticated remote attackers to crash affected applications with high complexity attack requirements. Microsoft has released patches addressing improper concurrent access handling across multiple .NET Framework versions.
Local privilege escalation in Windows Push Notifications service affects Windows 10 (1809-22H2), Windows 11 (22H3-26H1), and Windows Server 2019-2025 via race condition in shared resource synchronization. Low-privileged authenticated users can exploit timing vulnerabilities in notification handling to elevate to SYSTEM-level privileges with high confidentiality, integrity, and availability impact (scope change to other security contexts). CVSS 7.8 (high complexity, local vector). Vendor-released
Privilege escalation in Windows Push Notifications service affects all supported Windows 10, 11, and Server versions through a race condition that allows low-privileged authenticated users to gain SYSTEM-level access. The vulnerability (CWE-362) stems from improper synchronization when multiple threads access shared resources in the notification subsystem. Attack complexity is high (AC:H), requiring precise timing to win the race, but successful exploitation grants complete system compromise wit
Privilege escalation in Windows Push Notifications service across Windows 10, 11, and Server versions (1809 through 26H1) allows low-privileged local attackers to gain SYSTEM-level access via race condition exploitation. The vulnerability stems from improper synchronization when multiple threads access shared resources in the notification framework, enabling scope escape from user context to elevated privileges. Vendor-released patches are available for all affected versions. No public exploit i
Local privilege escalation in Microsoft Windows Function Discovery Service (fdwsd.dll) allows authenticated low-privilege attackers to gain SYSTEM-level access via race condition exploitation across all supported Windows 10, Windows 11, and Windows Server versions (2012-2025). The vulnerability requires local access and low privileges (CVSS PR:L) with high attack complexity (AC:H), yielding complete system compromise (C:H/I:H/A:H). Microsoft released patches addressing build versions up to 10.0.26100.32690 (Server 2025) and 10.0.28000.1836 (Windows 11 26H1). EPSS data not available; no public exploit identified at time of analysis.
Local privilege escalation in Windows Speech Brokered API allows authenticated users with low privileges to gain SYSTEM-level access via race condition exploitation. Affects all supported Windows 10, Windows 11, and Windows Server versions (2016-2025). Microsoft released patches in May 2025 across 17 product variants. Despite CVSS 7.8 severity, EPSS score is low (0.04%, 12th percentile) indicating minimal observed exploitation activity. No active exploitation confirmed (not in CISA KEV) and no public exploit code identified at time of analysis.
Local privilege escalation in Windows SSDP Service (all Windows 10, 11, and Server versions from 2012 onwards) enables low-privileged authenticated users to gain SYSTEM-level access by exploiting a race condition in shared resource handling. The vulnerability requires low privileges and high attack complexity (CVSS AC:H), resulting in complete compromise of confidentiality, integrity, and availability. Vendor-released patches are available for all affected versions with specific build numbers pr
Local privilege escalation in Windows SSDP Service across Windows 10, Windows 11, and Windows Server 2012-2025 allows authenticated users with low privileges to gain SYSTEM-level access by exploiting a race condition in shared resource handling. Attack complexity is high (AC:H), requiring precise timing to win the race window. Patch available per vendor advisory; no public exploit identified at time of analysis.
Privilege escalation in Windows Projected File System across Windows 10, 11, and Server versions allows authenticated local users to gain SYSTEM-level privileges by exploiting a race condition during concurrent file system operations. Affects all currently supported Windows versions from Server 2019 through Windows 11 26H1. Microsoft released patches in their latest security update cycle. No public exploit identified at time of analysis, though the low attack complexity (AC:L) and minimal privil
Local privilege escalation in Windows Cloud Files Mini Filter Driver (all Windows 10/11 and Server 2019/2022/2025 versions) allows low-privileged authenticated users to gain SYSTEM-level access through a race condition vulnerability. Attack requires high complexity timing manipulation of shared resources in the kernel-mode filter driver. Vendor-released patches available for all affected versions. No public exploit identified at time of analysis, though the authenticated local attack vector and detailed version-specific fix data suggest moderate real-world deployment risk in multi-user Windows environments.
Local privilege escalation in Windows TCP/IP stack across Windows 10, 11, and Server editions allows low-privileged authenticated users to gain SYSTEM-level access by exploiting a race condition in shared resource synchronization. This CWE-362 flaw affects every supported Windows version from legacy Server 2012 through cutting-edge Windows 11 26H1, with vendor-released patches available. The local attack vector (AV:L) and high complexity (AC:H) reduce immediate mass-exploitation risk, though the
Windows Shell privilege escalation affects Windows 10 (1809+), Windows 11 (all versions through 26H1), and Windows Server 2019-2025 via a race condition vulnerability (CWE-362). Local authenticated attackers with low-privilege access can exploit concurrent execution flaws to gain SYSTEM-level privileges with low attack complexity and no user interaction required (CVSS 7.8). Vendor-released patches are available for all affected versions. No public exploit identified at time of analysis, though t
Windows Server Update Service (WSUS) race condition enables local privilege escalation to SYSTEM on Windows 10, 11, and Server 2012-2025. Authenticated users with low-level privileges can exploit improper synchronization in concurrent execution paths to gain full system control. Attack complexity is high (AC:H), requiring precise timing to win the race window. Vendor-released patches available for all affected versions. No public exploit identified at time of analysis, though the high CVSS 7.0 s
Local privilege escalation in Windows Push Notifications across Windows 10/11 and Server 2016-2025 allows low-privileged authenticated users to gain SYSTEM-level access via race condition exploitation. The vulnerability affects all currently supported Windows versions with confirmed vendor patches available. Attack complexity is low with no user interaction required, enabling straightforward exploitation once local access is obtained. The scope change (S:C) indicates the attacker can impact reso
Race condition in Microsoft AppLocker Filter Driver (applockerfltr.sys) allows local authenticated users with low privileges to elevate to SYSTEM through improper synchronization of shared resources. Affects Windows 11 (22H2 through 26H1) and Windows Server 2022/2025 editions. Vendor-released patch available as of April 2025 security updates. CVSS 7.0 reflects high attack complexity but complete system compromise if successful. No public exploit identified at time of analysis, though the local privilege escalation vector makes this valuable for post-compromise lateral movement in enterprise environments.
Privilege escalation in Windows Management Services (all supported Windows 10/11 and Server versions) allows authenticated local attackers with low privileges to gain high-level system access via race condition exploitation. Vendor-released patches are available for all affected versions. CVSS score of 7.8 reflects high complexity attack requiring precise timing but enabling full system compromise with changed scope. No public exploit identified at time of analysis, though the race condition cla
Race condition in Huawei HarmonyOS power consumption statistics module allows local privileged users to disclose information and modify system integrity, potentially affecting service availability. The vulnerability requires high privilege level and local access but enables information disclosure combined with integrity and availability impact. CVSS 6.3 reflects moderate real-world risk given the privilege requirement; Huawei has issued security advisories indicating patch availability.
Race condition in Huawei HarmonyOS thermal management module allows local authenticated users to disclose information and modify system integrity through concurrent access exploitation. An attacker with high privileges can trigger a timing-dependent race condition to achieve information disclosure, integrity compromise, and potential availability impact. CVSS 6.3 reflects the attack's requirement for high privilege escalation and local access, though the integrity impact (I:H) signals significant potential for system manipulation despite the officially stated availability focus.
Use-after-free vulnerability in Huawei HarmonyOS communication module allows authenticated local attackers with high privileges to cause denial of service through a race condition. CVSS score of 4.1 reflects low attack complexity and local-only vector, though availability impact is significant. No public exploit code or active exploitation confirmed at time of analysis.
Use-after-free vulnerability in Huawei HarmonyOS communication module allows authenticated local attackers with high privileges to trigger denial of service and disclose limited information via a race condition. CVSS score 4.7 reflects the high privilege requirement and local attack vector, though the vulnerability impacts both availability and confidentiality. No public exploit code or active exploitation has been confirmed at this time.
Use-after-free vulnerability in HarmonyOS screen management module allows local, unauthenticated attackers with user interaction to cause denial of service through a race condition. CVSS score of 2.5 reflects low severity with availability impact only; no confidentiality or integrity compromise. No public exploit code or active exploitation confirmed at time of analysis.
Use-after-free in Huawei HarmonyOS communication module allows local attackers to cause denial of service and potentially disclose information without authentication. The vulnerability stems from a race condition (CWE-362) enabling memory corruption with high availability impact. EPSS data not available; no public exploit identified at time of analysis. Vendor has released security bulletin with remediation guidance.
Race condition in Huawei HarmonyOS event notification module allows local authenticated users with user interaction to cause denial of service through availability impact. The vulnerability requires local access, high attack complexity, and user interaction; with a CVSS score of 2.2, it represents minimal real-world risk. No public exploit code or active exploitation has been confirmed at this time.
Race condition in Huawei HarmonyOS notification service allows local high-privilege attackers to cause limited availability impact through timing-dependent exploitation. CVSS 1.9 reflects minimal real-world risk due to high attack complexity, elevated privileges, and no confidentiality or integrity effects. No public exploit code or active exploitation confirmed.
Improper synchronization of the userTokens map in Canonical Juju API server (versions 4.0.5, 3.6.20, and 2.9.56) enables authenticated users to trigger denial of service or reuse single-use discharge tokens due to a race condition. The vulnerability requires low privilege authentication and partial attacker timing control but allows complete availability impact to the server. EPSS score of 6.1 reflects moderate real-world exploitation risk, though no public exploit code or active exploitation has been confirmed.
Media stream metadata corruption in Google Chrome for Android prior to 147.0.7727.55 enables remote attackers who have already compromised the renderer process to corrupt media stream metadata via a race condition (CWE-362) in the Media component. Despite a critical CVSS 9.8 score with network-accessible attack vector, real-world exploitation requires pre-compromise of the renderer, and EPSS probability is very low (0.03%, 9th percentile). Vendor patch released in Chrome 147.0.7727.55. No public exploit or active exploitation (KEV) identified at time of analysis. Chromium rates this Low severity, contrasting sharply with the theoretical CVSS rating.
Remote code execution in Google Chrome prior to 147.0.7727.55 exploits a race condition in the V8 JavaScript engine to corrupt heap memory via crafted HTML, requiring user interaction. The vulnerability affects all Chrome versions below 147.0.7727.55 across all platforms via the CPE cpe:2.3:a:google:chrome:*:*:*:*:*:*:*:*. No public exploit code or active exploitation has been confirmed at time of analysis, though the Chromium security team rated it medium severity; EPSS scoring at 0.03% (9th percentile) indicates low real-world exploitation probability despite the high CVSS score of 6.8.
Race in WebCodecs in Google Chrome prior to 147.0.7727.55 allowed a remote attacker to obtain potentially sensitive information from process memory via a crafted HTML page. (Chromium security severity: Medium)
Remnawave Backend prior to version 2.7.5 allows authenticated users to bypass HWID device registration limits through a race condition in the device registration logic, enabling subscription resale and excessive traffic consumption. The vulnerability requires valid authentication credentials but affects the integrity of subscription management controls across the system. A vendor-released patch is available in version 2.7.5.
Use-after-free in Samsung Exynos Wi-Fi driver affects 11 mobile and wearable processor models via race condition triggered by concurrent ioctl calls. Local attackers with low privileges can exploit improper synchronization on a global variable to achieve high-impact compromise (confidentiality, integrity, availability). EPSS data not available; no confirmed active exploitation (not in CISA KEV); public exploit code status unknown. Attack complexity rated high (AC:H) due to race condition timing requirements, reducing immediate weaponization risk despite 7.0 CVSS score.
Race condition in Samsung Exynos Wi-Fi drivers enables local privilege escalation to kernel execution via double-free memory corruption. Affects 11 mobile and wearable processors (Exynos 980, 850, 1080, 1280, 1330, 1380, 1480, 1580, W920, W930, W1000). Local attackers with low privileges can trigger memory corruption by racing ioctl calls across threads, achieving high confidentiality, integrity, and availability impact. EPSS score of 0.02% (5th percentile) suggests minimal real-world exploitation likelihood despite CVSS 7.0 severity. No public exploit identified at time of analysis.
Linux kernel drm/imagination driver crashes when the GPU runtime PM suspend callback executes concurrently with an IRQ handler attempting to access GPU registers, causing kernel panics with SError interrupts on ARM64 platforms. The vulnerability affects the imagination GPU driver across Linux kernel versions and is triggered when power management suspend operations race with interrupt handling without proper synchronization. The fix adds synchronize_irq() calls to ensure IRQ handlers complete before GPU suspension and removes problematic runtime PM resume calls from the IRQ handler that could cause deadlocks.
Race condition in Linux kernel QMan driver allows concurrent queue frame descriptor allocation and deallocation to corrupt internal state, causing WARN_ON triggers and potential information disclosure via stale fq_table entries. The vulnerability affects systems using Freescale/NXP QBMan queue management with dynamic FQID allocation enabled (QMAN_FQ_FLAG_DYNAMIC_FQID). No public exploit code or active exploitation confirmed; upstream fix merged via memory barrier enforcement to serialize table cleanup before FQID pool deallocation.
Linux kernel runtime PM subsystem contains a use-after-free race condition in pm_runtime_work() where the dev->parent pointer may be dereferenced after the parent device has been freed during device removal. This results in a KASAN-detectable memory safety violation that can trigger kernel panics or arbitrary memory access. The vulnerability affects all Linux kernel versions and is resolved by adding a flush_work() call to pm_runtime_remove() to serialize device removal with pending runtime PM work.
Race condition in Linux kernel net/mlx5e IPSec offload driver allows concurrent access to a shared DMA-mapped ASO context, potentially causing information disclosure or incorrect IPSec processing results. The vulnerability affects systems using Mellanox MLX5 network adapters with IPSec offload functionality. An attacker with local access to initiate multiple IPSec operations in rapid succession can trigger the race condition, corrupting the shared context and causing subsequent operations to read invalid data, compromising confidentiality and integrity of IPSec-protected traffic.
Linux kernel net/mlx5e driver suffers a race condition during IPSec ESN (Extended Sequence Number) update handling that causes incorrect ESN high-order bit increments, leading to anti-replay failures and IPSec traffic halts. The vulnerability affects systems using Mellanox ConnectX adapters with IPSec full offload mode enabled. Attackers with local network access or the ability to trigger IPSec traffic patterns could exploit this to disrupt encrypted communications, though no public exploit code or active exploitation has been reported.
A race condition was addressed with additional validation. Rated high severity (CVSS 7.5), this vulnerability is remotely exploitable, no authentication required, low attack complexity.
Authentication bypass via OAuth token race condition in tinyauth allows concurrent attackers to hijack user sessions and gain unauthorized access to victim accounts. The vulnerability affects tinyauth v5.0.4 and earlier versions where singleton OAuth service instances share mutable PKCE verifier and access token fields across all concurrent requests. When two users authenticate simultaneously with the same OAuth provider (GitHub, Google, or generic OAuth), the second request overwrites the first
Local privilege escalation to SYSTEM via race condition in Lakeside SysTrack Agent 11 (versions prior to 11.2.1.28) allows unauthenticated local attackers to gain complete system control through timing-dependent exploitation. EPSS risk assessment and KEV status not available at time of analysis; no public exploit identified at time of analysis. Attack complexity is rated high, requiring precise timing manipulation of concurrent operations.
Use-after-free in Linux kernel AppArmor allows local authenticated users to achieve high confidentiality, integrity, and availability impact through a race condition between inode eviction and filesystem callbacks. The vulnerability stems from premature reference release of i_private data before inode cleanup completes. Patch available from kernel.org stable branches affecting Linux 4.13+ with Ubuntu marking priority=high across 729 releases. EPSS score of 0.02% suggests limited observed exploitation attempts despite widespread kernel deployment.
Use-after-free in Linux kernel AppArmor allows local authenticated attackers to achieve high-impact code execution, privilege escalation, or denial of service via race condition on rawdata inode dereference. Affects kernel 4.13+ including current LTS branches. Patches available for 6.6.130, 6.12.77, 6.18.18, 6.19.8, and 7.0-rc4. EPSS score is low (0.02%) with no public exploit identified at time of analysis, but Ubuntu rated this priority=high affecting 729 releases.
Parse Server LiveQuery leaks protected fields and authentication data across concurrent subscribers due to shared mutable object state. When multiple clients subscribe to the same class, race conditions in the sensitive data filter allow one subscriber's field filtering to affect other subscribers, exposing data that should remain protected or delivering incomplete objects to authorized clients. Deployments using LiveQuery with protected fields or afterEvent triggers face unauthorized information disclosure. Vendor-released patches are available for Parse Server 8 and 9. No public exploit identified at time of analysis, though the vulnerability is straightforward to trigger in affected configurations.
Race condition in nginx-ui web interface allows remote authenticated attackers to corrupt the primary configuration file (app.ini) through concurrent API requests, resulting in persistent denial of service and potential remote code execution. The vulnerability affects nginx-ui versions prior to 2.3.4 deployed in production environments including Docker containers. Concurrent POST requests to /api/settings trigger unsynchronized file writes that interleave at the OS level, corrupting configuration sections and creating cross-contamination between INI fields. In non-deterministic scenarios, user-controlled input can overwrite shell command fields (ReloadCmd, RestartCmd), enabling arbitrary command execution during nginx reload operations. Public exploit code demonstrates the attack path using standard HTTP testing tools. No CISA KEV listing or EPSS data available at time of analysis, but proof-of-concept with detailed reproduction steps exists in the GitHub security advisory.
WWBN AVideo up to version 26.0 allows authenticated attackers to conduct concurrent balance transfers that exploit a Time-of-Check-Time-of-Use (TOCTOU) race condition in the wallet module, enabling arbitrary financial value multiplication without database transaction protection. An attacker with multiple authenticated sessions can trigger parallel transfer requests that each read the same wallet balance, all pass the sufficiency check independently, but result in only a single deduction while the recipient receives multiple credits. The vulnerability requires local authentication and moderate attacker effort (AC:H) but carries high integrity impact; no public exploit code or active exploitation has been identified at the time of analysis.
Cross-user data leakage in elixir-nodejs library versions prior to 3.1.4 allows authenticated users to receive sensitive data belonging to other users through a race condition in the worker protocol's request-response handling. The lack of request-response correlation causes stale responses to be delivered to unrelated callers in high-throughput environments, potentially exposing PII, authentication tokens, or private records. No public exploit identified at time of analysis, though the vulnerability is documented in GitHub issue #100 with technical details publicly available.
Concurrent access to shared memory in EVerest EV charging software (versions prior to 2026.02.0) enables remote attackers to trigger undefined behavior and potential memory corruption through unauthenticated MQTT messages. The data race condition in Charger::shared_context occurs when processing switch_three_phases_while_charging commands without proper locking, yielding CVSS 8.2 (High) with potential for availability disruption and data integrity impact. No public exploit identified at time of analysis, though the attack vector is network-accessible without authentication requirements (CVSS:3.1/AV:N/AC:L/PR:N/UI:N).
Data race conditions in EVerest Core versions before 2026.02.0 allow concurrent access to charging state during phase switching operations, potentially causing integrity violations or service interruptions on affected EV charging systems. An attacker with adjacent network access can trigger the race condition by initiating phase switches during active charging sessions, exploiting the unsafe concurrent execution between the state machine and switching requests. No patch is currently available for this vulnerability.
Concurrent access to an internal event queue in EVerest-core (EV charging software stack) enables remote attackers to corrupt critical data structures when CSMS GetLog or UpdateFirmware requests coincide with EVSE fault events, potentially causing information disclosure, data integrity issues, and high availability impact. The vulnerability affects all versions prior to 2026.02.0, for which a vendor patch is available. SSVC analysis indicates no current exploitation, non-automatable attack surface, and partial technical impact. EPSS data not provided; no public exploit identified at time of analysis.
EVerest EV charging software prior to version 2026.02.0 contains a race condition in concurrent map access that can corrupt internal data structures when EV state-of-charge updates coincide with power meter refreshes and session termination events. Local attackers with physical access to charging equipment can trigger this condition to cause denial of service by crashing the charging system. Patch availability is limited to version 2026.02.0 and later.
EVerest EV charging software versions before 2026.02.0 contain a race condition in std::string handling triggered by concurrent EVCCID updates and OCPP session events, potentially leading to heap-use-after-free and denial of service. Local attackers with physical access to the charging infrastructure can exploit this timing-dependent vulnerability to crash the charging service. A patch is available in version 2026.02.0 or later.
Concurrent access to std::map<std::optional> in EVerest-Core versions prior to 2026.02.0 causes a data race condition that can corrupt container state during simultaneous EV state-of-charge updates, power meter periodic updates, and session termination events, resulting in denial of service of the EV charging stack. EVerest-Core (cpe:2.3:a:everest:everest-core) is the affected product, with patched version 2026.02.0 available. No public exploit code has been identified at time of analysis, and this vulnerability is not confirmed actively exploited; however, the condition is readily triggerable through normal charging operations combining multiple concurrent data sources.
A race condition exists in the Linux kernel's AF_UNIX socket implementation where the garbage collector (GC) can incorrectly purge receive queues of alive sockets when MSG_PEEK operations occur concurrently with socket closure. The vulnerability affects all Linux kernel versions and allows local attackers with socket access to cause information disclosure or denial of service by triggering the race condition between MSG_PEEK, socket closure, and GC execution. A proof-of-concept demonstrating the issue has been publicly reported by Igor Ushakov, and patches are available in the stable kernel tree.
A race condition exists in the Linux kernel's bridge CFM (Connectivity Fault Management) peer MEP (Maintenance End Point) deletion code where a delayed work queue can be rescheduled between the cancellation check and memory freeing, leading to use-after-free on freed memory. This affects all Linux kernel versions with the vulnerable bridge CFM implementation. An attacker with local access to trigger peer MEP deletion while CFM frame reception occurs could cause a kernel use-after-free condition potentially leading to information disclosure or denial of service.
A race condition exists in the Linux kernel's CXL (Compute Express Link) subsystem where the nvdimm_bus object can be invalidated while orphaned nvdimm objects attempt to reprobe, leading to a NULL pointer dereference in kobject_get() during device registration. This affects Linux kernels with CXL support enabled, allowing a local attacker or system administrator to trigger a kernel panic (denial of service) through module unload/reload sequences or specific timing during CXL ACPI probe operations. No active exploitation in the wild has been reported, but the vulnerability is easily reproducible via the cxl-translate.sh unit test with minimal timing manipulation.
A race condition exists in the Linux kernel's eBPF CPU map implementation on PREEMPT_RT systems, where concurrent access to per-CPU packet queues can cause memory corruption and kernel crashes. This vulnerability affects Linux kernel versions across multiple branches and can be triggered by tasks running on the same CPU, potentially allowing local denial of service or information disclosure. A proof-of-concept has been made available via syzkaller, and patches have been released through the official Linux kernel stable repositories.
This vulnerability is a data-race condition in the Linux kernel where socket callback pointers (sk->sk_data_ready and sk->sk_write_space) are being modified concurrently by skmsg and other kernel layers without proper synchronization, potentially leading to information disclosure. All Linux kernel versions are affected across all architectures and distributions (CPE: cpe:2.3:a:linux:linux:*:*:*:*:*:*:*:*), with the issue impacting UDP, TCP, and AF_UNIX socket implementations. An attacker with local access could potentially exploit this race condition to read sensitive data or cause memory corruption by triggering concurrent modifications to these critical function pointers.
This vulnerability is a race condition in the Linux kernel's BPF devmap subsystem that occurs on PREEMPT_RT kernels, where per-CPU bulk queue structures can be accessed concurrently by multiple preemptible tasks on the same CPU. An attacker or unprivileged local process can trigger use-after-free, double-free, or memory corruption conditions by crafting specific XDP (eXpress Data Path) redirect operations that cause concurrent access to shared queue structures, potentially leading to kernel crashes, information disclosure, or privilege escalation. The vulnerability affects all Linux kernel versions with the vulnerable devmap code path and has been patched upstream, though CVSS and EPSS scores are not yet assigned and no public exploit or KEV status is currently documented.
Sandbox escape vulnerability in macOS (Sequoia 15.7.4 and earlier, Sonoma 14.8.4 and earlier, Tahoe 26.3 and earlier) allows locally-installed applications to break out of their sandbox restrictions through a race condition. An attacker with the ability to run an application on an affected system could exploit this to gain unauthorized access outside the application's intended security boundaries. No patch is currently available for this HIGH severity vulnerability (CVSS 8.1).
macOS systems running Sequoia 15.7.4 and earlier, Sonoma 14.8.4 and earlier, or Tahoe 26.3 and earlier are vulnerable to a race condition in application state handling that allows local attackers to trigger unexpected system termination and cause denial of service. The vulnerability requires specific timing conditions but does not require user interaction or elevated privileges to exploit. Apple has released patches for affected versions, though exploitation likelihood remains low.
Sandboxed processes on Apple macOS (Sequoia 15.7.5, Sonoma 14.8.5, and Tahoe 26.4) can escape sandbox isolation due to a race condition in state handling, allowing local attackers to bypass security restrictions and potentially execute arbitrary operations with elevated privileges. No patch is currently available for affected systems. The vulnerability requires local access and specific timing conditions but carries high impact across confidentiality, integrity, and availability.
macOS systems running Sequoia 15.7.4 and earlier, Sonoma 14.8.4 and earlier, and Tahoe 26.3 and earlier contain a race condition in state handling that allows local applications to escalate privileges to root. The vulnerability stems from improper synchronization during critical operations, enabling an attacker with local access to exploit the timing window and gain elevated system privileges. Patches have been released for affected macOS versions.
Race condition in Parse Server MFA SMS one-time password validation allows two concurrent login requests using the same OTP to both succeed and receive valid session tokens, breaking the single-use property of SMS-based multi-factor authentication. The vulnerability affects Parse Server versions 8.x before 8.6.76 and 9.x before 9.9.0-alpha.2, requires the attacker to already possess the victim's password and intercept the active SMS OTP via SIM swap, network interception, or phishing relay, then race a legitimate login request. This represents an incomplete fix of a prior optimistic locking vulnerability that affected only array-typed authData fields; SMS OTP storage as a string was not covered by the original guard.
Time-of-check-time-of-use (TOCTOU) race condition in Linux kernel's TPACKET transmission path allows local authenticated attackers with low privileges to bypass vnet_hdr validation checks and potentially achieve privilege escalation, code execution, or system compromise. The vulnerability affects packet socket implementations when PACKET_VNET_HDR is enabled, where concurrent userspace threads can modify mmap'd ring buffer data between kernel validation and use. Vendor-released patches are available for stable kernel branches (6.6.136, 6.12.84, 7.0.2, 7.1-rc1). EPSS score of 0.02% (5th percentile) indicates low observed exploitation probability, and no active exploitation is confirmed (not in CISA KEV), though the high CVSS 7.8 reflects significant local impact potential.
Race condition in the Linux kernel's Bluetooth SCO socket implementation allows local authenticated users to trigger use-after-free and memory corruption via concurrent connect() syscalls on the same socket. The vulnerability affects the sco_sock_connect() function which fails to properly serialize state checks, enabling two threads to simultaneously progress through connection setup on a socket already marked for cleanup, leading to double-free conditions and connection object leaks. Vendor-released patches are available for kernel versions 6.1.168, 6.6.134, 6.12.81, 6.18.22, 6.19.12, and mainline 7.0. EPSS score of 0.02% indicates very low observed exploitation probability, and no public exploit or CISA KEV listing exists at time of analysis.
Race condition in the Linux kernel MPU3050 gyroscope driver allows local attackers with low privileges to potentially achieve code execution, data corruption, or information disclosure. The vulnerability stems from premature registration of the IIO device before complete initialization in the probe function, creating a window where userspace can interact with incompletely configured hardware. While CVSS rates this 7.8 HIGH with local attack vector, EPSS score of 0.02% (7th percentile) indicates extremely low probability of active exploitation. Patches available across all maintained kernel branches (5.10.253, 5.15.203, 6.1.168, 6.6.134, 6.12.81, 6.18.22, 6.19.12, 7.0). No evidence of active exploitation (not in CISA KEV) or public proof-of-concept code.
Denial of service in the Linux kernel comedi dt2815 driver allows local authenticated users to crash the system by attaching the driver to arbitrary I/O addresses without actual hardware present via the COMEDI_DEVCONFIG ioctl. The vulnerability occurs when outb() operations are performed on non-existent hardware, triggering page faults under race conditions. A patch adding hardware detection via status register reads prevents the crash.
A race condition in the USB gadget ethernet driver (usb: gadget: u_ether) between gether_disconnect() and eth_stop() causes a NULL pointer dereference and system hardlockup on local systems with low privilege users. When eth_stop() is triggered concurrently during gether_disconnect(), it attempts to access a cleared endpoint descriptor, crashing while holding a spinlock that gether_disconnect() also needs, resulting in kernel panic and denial of service. CVSS 4.7 with low EPSS score (0.02%, percentile 7%) indicates limited real-world exploitation likelihood despite confirmed availability of vendor patches across multiple stable kernel branches.
Race in MHTML in Google Chrome prior to 147.0.7727.138 allowed an attacker who convinced a user to install a malicious extension to leak cross-origin data via a crafted Chrome Extension. (Chromium security severity: High)
OpenClaw before 2026.4.4 contains a race condition vulnerability in shared-secret authentication that allows concurrent asynchronous requests to bypass the per-key rate-limit budget. Attackers can exploit this by sending multiple simultaneous authentication attempts to circumvent intended rate-limiting protections on Tailscale-capable paths.
A race condition in WinFsp enables local privilege escalation to SYSTEM through kernel heap overflow. Authenticated local attackers with low privileges can exploit this timing vulnerability to corrupt kernel memory and execute code at the highest privilege level. Patch available in WinFsp v2.2B1 per vendor release notes. EPSS data not available; no CISA KEV listing indicates exploitation not yet confirmed in the wild, though the vulnerability affects a Windows kernel-mode driver used for file system development.
In the Linux kernel, the following vulnerability has been resolved: i2c: designware: amdisp: Fix resume-probe race condition issue Identified resume-probe race condition in kernel v7.0 with the commit 38fa29b01a6a ("i2c: designware: Combine the init functions"),but this issue existed from the beginning though not detected. The amdisp i2c device requires ISP to be in power-on state for probe to succeed. To meet this requirement, this device is added to genpd to control ISP power using runtime PM. The pm_runtime_get_sync() called before i2c_dw_probe() triggers PM resume, which powers on ISP and also invokes the amdisp i2c runtime resume before the probe completes resulting in this race condition and a NULL dereferencing issue in v7.0 Fix this race condition by using the genpd APIs directly during probe: - Call dev_pm_genpd_resume() to Power ON ISP before probe - Call dev_pm_genpd_suspend() to Power OFF ISP after probe - Set the device to suspended state with pm_runtime_set_suspended() - Enable runtime PM only after the device is fully initialized
Race in GPU in Google Chrome on Windows prior to 147.0.7727.117 allowed a remote attacker to potentially perform a sandbox escape via a crafted video file. (Chromium security severity: Medium)
Use-after-free in Linux kernel XFRM subsystem allows local authenticated attackers to achieve arbitrary code execution with high privileges. The vulnerability arises when XFRM policy hash threshold work items (policy_hthresh.work) outlive network namespace teardown, dereferencing freed struct net memory in xfrm_hash_rebuild(). Vendor patches available across multiple stable kernel versions (6.12.80, 6.18.21, 6.19.11, 7.0) confirm the issue affects kernels since commit 880a6fab8f6b. EPSS score of 0.02% (5th percentile) indicates low observed exploitation probability despite CVSS:3.1 score of 7.8; no CISA KEV listing or public POC identified at time of analysis.
A race condition in Linux kernel memory management causes folio objects to be accessed without proper locking during concurrent mega-transparent huge page (mTHP) splitting and zap operations on arm64, triggering a denial-of-service condition via VM_WARN_ON_ONCE() panic when the missing memory barrier allows CPU reordering to expose unlocked folio state. The vulnerability affects Linux kernel versions before 5.10.253, 5.15.203, 6.1.168, 6.6.134, 6.12.81, 6.18.21, 6.19.11, and 7.0 with EPSS score of 0.02% indicating low real-world exploitation likelihood despite moderate CVSS impact rating.
A race condition in the Linux kernel's page table walking code (mm/pagewalk) allows local authenticated attackers to trigger a kernel panic (denial of service) by concurrent PUD splitting and refaulting operations. The vulnerability occurs when one thread is reading proc/[pid]/numa_maps while another thread (e.g., VFIO-PCI DMA setup) modifies the page table hierarchy, causing walk_pmd_range() to attempt walking a PMD range that no longer exists. The condition requires local access and a privileged operation (VFIO DMA pinning), but can reliably crash the kernel, affecting system availability.
Concurrent DAAP login requests crash OwnTone Server 28.4-29.0 via race condition in session list handling, causing remote denial of service without authentication. Attack complexity is high (CVSS AC:H) but requires no privileges, enabling unauthenticated attackers to flood the /login endpoint and trigger crashes through unsynchronized global state access. Vendor patch available via GitHub commit dca94641; no active exploitation confirmed at time of analysis.
Oxia is a metadata store and coordination system. Prior to 0.16.2, a race condition between session heartbeat processing and session closure can cause the server to panic with send on closed channel. The heartbeat() method uses a blocking channel send while holding a mutex, and under specific timing with concurrent close() calls, this can lead to either a deadlock (channel buffer full) or a panic (send on closed channel after TOCTOU gap in KeepAlive). This vulnerability is fixed in 0.16.2.
Remote code execution in Windows TCP/IP networking stack across Windows 10, 11, and Server versions allows unauthenticated network attackers to execute arbitrary code by exploiting a race condition in shared resource synchronization. The vulnerability affects all supported Windows versions from Server 2012 through Windows 11 26H1 and Server 2025. Microsoft has released patches addressing this high-severity flaw (CVSS 8.1). No public exploit identified at time of analysis, though SSVC assessment
Local privilege escalation in Windows Win32K graphics subsystem (Win32K-GRFX) allows authenticated attackers with low privileges to gain SYSTEM-level access by exploiting a race condition during concurrent resource access. Affects all supported Windows 10, Windows 11, and Windows Server versions from 2012 through 2025. Microsoft has released patches addressing this CWE-362 synchronization flaw. No public exploit identified at time of analysis, though the local attack vector and high complexity (
Local privilege escalation in Windows User Interface Core across Windows 10, 11, and Server 2016-2025 allows low-privileged authenticated users to gain elevated system access via a race condition vulnerability. Attack complexity is high (AC:H), requiring precise timing exploitation of shared resource synchronization flaws. Vendor-released patches are available for all affected versions. No public exploit identified at time of analysis, though the local attack vector and authenticated requirement
Privilege escalation in Windows User Interface Core across Windows 10 (1809-22H2), Windows 11 (22H3-26H1), and Windows Server (2019-2025) allows authenticated local attackers to gain elevated privileges via race condition exploitation. Vendor-released patches available for all affected versions. No public exploit identified at time of analysis. CVSS 7.8 (high) with local attack vector and high complexity (CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:C) indicates significant real-world risk in multi-user environments where low-privilege users can access affected systems.
Local privilege escalation in Microsoft Windows Function Discovery Service (fdwsd.dll) allows low-privileged authenticated users to gain SYSTEM-level access via a race condition. Affects all supported Windows 10, 11, and Server versions from 2012 through 2025. Vendor-released patches available from Microsoft. CVSS 7.0 (high complexity local attack). No public exploit identified at time of analysis, though the race condition class (CWE-362) is well-understood and commonly weaponized once details emerge.
Local privilege escalation in Microsoft Windows Brokering File System allows unprivileged attackers with physical or local access to gain SYSTEM-level privileges through a race condition vulnerability. The flaw affects all supported Windows 10, Windows 11, and Windows Server versions from 2016 through 2025. Despite an 8.4 CVSS score indicating high severity, real-world risk is moderate: EPSS score of 0.04% (12th percentile) suggests low exploitation likelihood, SSVC framework confirms no active exploitation, and the local attack vector limits exposure to scenarios where attackers already have local access. Vendor-released patches are available for all affected versions.
Windows Biometric Service contains a race condition in concurrent resource access that allows unauthorized attackers to bypass biometric authentication controls via physical attack, affecting Windows 10 (versions 1809, 21H2, 22H2), Windows 11 (versions 22H3, 23H2, 24H2, 25H2, 26H1), and Windows Server 2019, 2022, and 2025. The vulnerability requires physical access to the device and carries a moderate CVSS score of 6.1 (physical attack vector); Microsoft has released patches for all affected versions.
Privilege escalation in Windows Function Discovery Service (fdwsd.dll) allows authenticated local attackers to gain SYSTEM-level access by exploiting a race condition during shared resource handling. Affects all supported Windows 10/11 client versions and Windows Server 2012 through 2025. Vendor-released patches are available per Microsoft's May 2026 Patch Tuesday. No public exploit identified at time of analysis, but CVSS 7.0 reflects high complexity local attack requiring low privileges.
Local privilege escalation in Windows SSDP Service affects all supported Windows 10, Windows 11, and Windows Server versions from 2012 through 2025 via a race condition vulnerability. Authenticated local users with low privileges can exploit improper synchronization in shared resource access to gain SYSTEM-level privileges, achieving full system compromise. Vendor-released patches are available across all affected versions. No public exploit identified at time of analysis, though the local attack vector and high impact warrant priority patching on multi-user or sensitive systems.
Race condition in Windows User Interface Core (MSRC patch CVE-2026-27911) enables low-privileged authenticated attackers to elevate privileges to SYSTEM level on Windows 10, Windows 11, and Windows Server 2016-2025 systems. The flaw stems from improper synchronization when multiple threads concurrently access shared resources in the UI subsystem, creating a time-of-check-time-of-use (TOCTOU) window exploitable for privilege escalation. Patch available per vendor advisory. No public exploit ident
Local privilege escalation in Windows Ancillary Function Driver for WinSock (AFD.sys) across Windows 10, 11, and Server 2012-2025 allows low-privileged authenticated attackers to gain SYSTEM-level access via race condition exploitation. The vulnerability affects widespread Windows deployments spanning a decade of operating system versions, from Server 2012 (6.2.9200.0) through Windows 11 26H1 and Server 2025. Microsoft has released patches for all affected versions. No public exploit identified
Local privilege escalation in Windows Push Notifications service affects Windows 10 21H2/22H2, Windows 11 22H3-26H1, and Windows Server 2022/2025 via race condition vulnerability. Authenticated low-privilege attackers can gain SYSTEM-level privileges through improper synchronization during concurrent operations (CWE-362). CVSS 7.8 (High) with high attack complexity (AC:H) and scope change (S:C). No public exploit identified at time of analysis. Microsoft released patches in January 2026 security
Local privilege escalation in Windows Ancillary Function Driver for WinSock (AFD.sys) allows authenticated attackers with low privileges to gain SYSTEM-level access through a race condition vulnerability. Affects all supported Windows 10, Windows 11, and Windows Server versions from 2012 through 2025. Vendor-released patches available across all affected product lines. Attack complexity rated high (AC:H) but enables full system compromise with changed scope (S:C), indicating container/hypervisor escape potential. No public exploit identified at time of analysis, though the race condition class (CWE-362) is well-understood by exploit developers.
Denial of service in Microsoft .NET Framework 3.5 and 4.7.2-4.8.1 via race condition in shared resource synchronization allows unauthenticated remote attackers to crash affected applications with high complexity attack requirements. Microsoft has released patches addressing improper concurrent access handling across multiple .NET Framework versions.
Local privilege escalation in Windows Push Notifications service affects Windows 10 (1809-22H2), Windows 11 (22H3-26H1), and Windows Server 2019-2025 via race condition in shared resource synchronization. Low-privileged authenticated users can exploit timing vulnerabilities in notification handling to elevate to SYSTEM-level privileges with high confidentiality, integrity, and availability impact (scope change to other security contexts). CVSS 7.8 (high complexity, local vector). Vendor-released
Privilege escalation in Windows Push Notifications service affects all supported Windows 10, 11, and Server versions through a race condition that allows low-privileged authenticated users to gain SYSTEM-level access. The vulnerability (CWE-362) stems from improper synchronization when multiple threads access shared resources in the notification subsystem. Attack complexity is high (AC:H), requiring precise timing to win the race, but successful exploitation grants complete system compromise wit
Privilege escalation in Windows Push Notifications service across Windows 10, 11, and Server versions (1809 through 26H1) allows low-privileged local attackers to gain SYSTEM-level access via race condition exploitation. The vulnerability stems from improper synchronization when multiple threads access shared resources in the notification framework, enabling scope escape from user context to elevated privileges. Vendor-released patches are available for all affected versions. No public exploit i
Local privilege escalation in Microsoft Windows Function Discovery Service (fdwsd.dll) allows authenticated low-privilege attackers to gain SYSTEM-level access via race condition exploitation across all supported Windows 10, Windows 11, and Windows Server versions (2012-2025). The vulnerability requires local access and low privileges (CVSS PR:L) with high attack complexity (AC:H), yielding complete system compromise (C:H/I:H/A:H). Microsoft released patches addressing build versions up to 10.0.26100.32690 (Server 2025) and 10.0.28000.1836 (Windows 11 26H1). EPSS data not available; no public exploit identified at time of analysis.
Local privilege escalation in Windows Speech Brokered API allows authenticated users with low privileges to gain SYSTEM-level access via race condition exploitation. Affects all supported Windows 10, Windows 11, and Windows Server versions (2016-2025). Microsoft released patches in May 2025 across 17 product variants. Despite CVSS 7.8 severity, EPSS score is low (0.04%, 12th percentile) indicating minimal observed exploitation activity. No active exploitation confirmed (not in CISA KEV) and no public exploit code identified at time of analysis.
Local privilege escalation in Windows SSDP Service (all Windows 10, 11, and Server versions from 2012 onwards) enables low-privileged authenticated users to gain SYSTEM-level access by exploiting a race condition in shared resource handling. The vulnerability requires low privileges and high attack complexity (CVSS AC:H), resulting in complete compromise of confidentiality, integrity, and availability. Vendor-released patches are available for all affected versions with specific build numbers pr
Local privilege escalation in Windows SSDP Service across Windows 10, Windows 11, and Windows Server 2012-2025 allows authenticated users with low privileges to gain SYSTEM-level access by exploiting a race condition in shared resource handling. Attack complexity is high (AC:H), requiring precise timing to win the race window. Patch available per vendor advisory; no public exploit identified at time of analysis.
Privilege escalation in Windows Projected File System across Windows 10, 11, and Server versions allows authenticated local users to gain SYSTEM-level privileges by exploiting a race condition during concurrent file system operations. Affects all currently supported Windows versions from Server 2019 through Windows 11 26H1. Microsoft released patches in their latest security update cycle. No public exploit identified at time of analysis, though the low attack complexity (AC:L) and minimal privil
Local privilege escalation in Windows Cloud Files Mini Filter Driver (all Windows 10/11 and Server 2019/2022/2025 versions) allows low-privileged authenticated users to gain SYSTEM-level access through a race condition vulnerability. Attack requires high complexity timing manipulation of shared resources in the kernel-mode filter driver. Vendor-released patches available for all affected versions. No public exploit identified at time of analysis, though the authenticated local attack vector and detailed version-specific fix data suggest moderate real-world deployment risk in multi-user Windows environments.
Local privilege escalation in Windows TCP/IP stack across Windows 10, 11, and Server editions allows low-privileged authenticated users to gain SYSTEM-level access by exploiting a race condition in shared resource synchronization. This CWE-362 flaw affects every supported Windows version from legacy Server 2012 through cutting-edge Windows 11 26H1, with vendor-released patches available. The local attack vector (AV:L) and high complexity (AC:H) reduce immediate mass-exploitation risk, though the
Windows Shell privilege escalation affects Windows 10 (1809+), Windows 11 (all versions through 26H1), and Windows Server 2019-2025 via a race condition vulnerability (CWE-362). Local authenticated attackers with low-privilege access can exploit concurrent execution flaws to gain SYSTEM-level privileges with low attack complexity and no user interaction required (CVSS 7.8). Vendor-released patches are available for all affected versions. No public exploit identified at time of analysis, though t
Windows Server Update Service (WSUS) race condition enables local privilege escalation to SYSTEM on Windows 10, 11, and Server 2012-2025. Authenticated users with low-level privileges can exploit improper synchronization in concurrent execution paths to gain full system control. Attack complexity is high (AC:H), requiring precise timing to win the race window. Vendor-released patches available for all affected versions. No public exploit identified at time of analysis, though the high CVSS 7.0 s
Local privilege escalation in Windows Push Notifications across Windows 10/11 and Server 2016-2025 allows low-privileged authenticated users to gain SYSTEM-level access via race condition exploitation. The vulnerability affects all currently supported Windows versions with confirmed vendor patches available. Attack complexity is low with no user interaction required, enabling straightforward exploitation once local access is obtained. The scope change (S:C) indicates the attacker can impact reso
Race condition in Microsoft AppLocker Filter Driver (applockerfltr.sys) allows local authenticated users with low privileges to elevate to SYSTEM through improper synchronization of shared resources. Affects Windows 11 (22H2 through 26H1) and Windows Server 2022/2025 editions. Vendor-released patch available as of April 2025 security updates. CVSS 7.0 reflects high attack complexity but complete system compromise if successful. No public exploit identified at time of analysis, though the local privilege escalation vector makes this valuable for post-compromise lateral movement in enterprise environments.
Privilege escalation in Windows Management Services (all supported Windows 10/11 and Server versions) allows authenticated local attackers with low privileges to gain high-level system access via race condition exploitation. Vendor-released patches are available for all affected versions. CVSS score of 7.8 reflects high complexity attack requiring precise timing but enabling full system compromise with changed scope. No public exploit identified at time of analysis, though the race condition cla
Race condition in Huawei HarmonyOS power consumption statistics module allows local privileged users to disclose information and modify system integrity, potentially affecting service availability. The vulnerability requires high privilege level and local access but enables information disclosure combined with integrity and availability impact. CVSS 6.3 reflects moderate real-world risk given the privilege requirement; Huawei has issued security advisories indicating patch availability.
Race condition in Huawei HarmonyOS thermal management module allows local authenticated users to disclose information and modify system integrity through concurrent access exploitation. An attacker with high privileges can trigger a timing-dependent race condition to achieve information disclosure, integrity compromise, and potential availability impact. CVSS 6.3 reflects the attack's requirement for high privilege escalation and local access, though the integrity impact (I:H) signals significant potential for system manipulation despite the officially stated availability focus.
Use-after-free vulnerability in Huawei HarmonyOS communication module allows authenticated local attackers with high privileges to cause denial of service through a race condition. CVSS score of 4.1 reflects low attack complexity and local-only vector, though availability impact is significant. No public exploit code or active exploitation confirmed at time of analysis.
Use-after-free vulnerability in Huawei HarmonyOS communication module allows authenticated local attackers with high privileges to trigger denial of service and disclose limited information via a race condition. CVSS score 4.7 reflects the high privilege requirement and local attack vector, though the vulnerability impacts both availability and confidentiality. No public exploit code or active exploitation has been confirmed at this time.
Use-after-free vulnerability in HarmonyOS screen management module allows local, unauthenticated attackers with user interaction to cause denial of service through a race condition. CVSS score of 2.5 reflects low severity with availability impact only; no confidentiality or integrity compromise. No public exploit code or active exploitation confirmed at time of analysis.
Use-after-free in Huawei HarmonyOS communication module allows local attackers to cause denial of service and potentially disclose information without authentication. The vulnerability stems from a race condition (CWE-362) enabling memory corruption with high availability impact. EPSS data not available; no public exploit identified at time of analysis. Vendor has released security bulletin with remediation guidance.
Race condition in Huawei HarmonyOS event notification module allows local authenticated users with user interaction to cause denial of service through availability impact. The vulnerability requires local access, high attack complexity, and user interaction; with a CVSS score of 2.2, it represents minimal real-world risk. No public exploit code or active exploitation has been confirmed at this time.
Race condition in Huawei HarmonyOS notification service allows local high-privilege attackers to cause limited availability impact through timing-dependent exploitation. CVSS 1.9 reflects minimal real-world risk due to high attack complexity, elevated privileges, and no confidentiality or integrity effects. No public exploit code or active exploitation confirmed.
Improper synchronization of the userTokens map in Canonical Juju API server (versions 4.0.5, 3.6.20, and 2.9.56) enables authenticated users to trigger denial of service or reuse single-use discharge tokens due to a race condition. The vulnerability requires low privilege authentication and partial attacker timing control but allows complete availability impact to the server. EPSS score of 6.1 reflects moderate real-world exploitation risk, though no public exploit code or active exploitation has been confirmed.
Media stream metadata corruption in Google Chrome for Android prior to 147.0.7727.55 enables remote attackers who have already compromised the renderer process to corrupt media stream metadata via a race condition (CWE-362) in the Media component. Despite a critical CVSS 9.8 score with network-accessible attack vector, real-world exploitation requires pre-compromise of the renderer, and EPSS probability is very low (0.03%, 9th percentile). Vendor patch released in Chrome 147.0.7727.55. No public exploit or active exploitation (KEV) identified at time of analysis. Chromium rates this Low severity, contrasting sharply with the theoretical CVSS rating.
Remote code execution in Google Chrome prior to 147.0.7727.55 exploits a race condition in the V8 JavaScript engine to corrupt heap memory via crafted HTML, requiring user interaction. The vulnerability affects all Chrome versions below 147.0.7727.55 across all platforms via the CPE cpe:2.3:a:google:chrome:*:*:*:*:*:*:*:*. No public exploit code or active exploitation has been confirmed at time of analysis, though the Chromium security team rated it medium severity; EPSS scoring at 0.03% (9th percentile) indicates low real-world exploitation probability despite the high CVSS score of 6.8.
Race in WebCodecs in Google Chrome prior to 147.0.7727.55 allowed a remote attacker to obtain potentially sensitive information from process memory via a crafted HTML page. (Chromium security severity: Medium)
Remnawave Backend prior to version 2.7.5 allows authenticated users to bypass HWID device registration limits through a race condition in the device registration logic, enabling subscription resale and excessive traffic consumption. The vulnerability requires valid authentication credentials but affects the integrity of subscription management controls across the system. A vendor-released patch is available in version 2.7.5.
Use-after-free in Samsung Exynos Wi-Fi driver affects 11 mobile and wearable processor models via race condition triggered by concurrent ioctl calls. Local attackers with low privileges can exploit improper synchronization on a global variable to achieve high-impact compromise (confidentiality, integrity, availability). EPSS data not available; no confirmed active exploitation (not in CISA KEV); public exploit code status unknown. Attack complexity rated high (AC:H) due to race condition timing requirements, reducing immediate weaponization risk despite 7.0 CVSS score.
Race condition in Samsung Exynos Wi-Fi drivers enables local privilege escalation to kernel execution via double-free memory corruption. Affects 11 mobile and wearable processors (Exynos 980, 850, 1080, 1280, 1330, 1380, 1480, 1580, W920, W930, W1000). Local attackers with low privileges can trigger memory corruption by racing ioctl calls across threads, achieving high confidentiality, integrity, and availability impact. EPSS score of 0.02% (5th percentile) suggests minimal real-world exploitation likelihood despite CVSS 7.0 severity. No public exploit identified at time of analysis.
Linux kernel drm/imagination driver crashes when the GPU runtime PM suspend callback executes concurrently with an IRQ handler attempting to access GPU registers, causing kernel panics with SError interrupts on ARM64 platforms. The vulnerability affects the imagination GPU driver across Linux kernel versions and is triggered when power management suspend operations race with interrupt handling without proper synchronization. The fix adds synchronize_irq() calls to ensure IRQ handlers complete before GPU suspension and removes problematic runtime PM resume calls from the IRQ handler that could cause deadlocks.
Race condition in Linux kernel QMan driver allows concurrent queue frame descriptor allocation and deallocation to corrupt internal state, causing WARN_ON triggers and potential information disclosure via stale fq_table entries. The vulnerability affects systems using Freescale/NXP QBMan queue management with dynamic FQID allocation enabled (QMAN_FQ_FLAG_DYNAMIC_FQID). No public exploit code or active exploitation confirmed; upstream fix merged via memory barrier enforcement to serialize table cleanup before FQID pool deallocation.
Linux kernel runtime PM subsystem contains a use-after-free race condition in pm_runtime_work() where the dev->parent pointer may be dereferenced after the parent device has been freed during device removal. This results in a KASAN-detectable memory safety violation that can trigger kernel panics or arbitrary memory access. The vulnerability affects all Linux kernel versions and is resolved by adding a flush_work() call to pm_runtime_remove() to serialize device removal with pending runtime PM work.
Race condition in Linux kernel net/mlx5e IPSec offload driver allows concurrent access to a shared DMA-mapped ASO context, potentially causing information disclosure or incorrect IPSec processing results. The vulnerability affects systems using Mellanox MLX5 network adapters with IPSec offload functionality. An attacker with local access to initiate multiple IPSec operations in rapid succession can trigger the race condition, corrupting the shared context and causing subsequent operations to read invalid data, compromising confidentiality and integrity of IPSec-protected traffic.
Linux kernel net/mlx5e driver suffers a race condition during IPSec ESN (Extended Sequence Number) update handling that causes incorrect ESN high-order bit increments, leading to anti-replay failures and IPSec traffic halts. The vulnerability affects systems using Mellanox ConnectX adapters with IPSec full offload mode enabled. Attackers with local network access or the ability to trigger IPSec traffic patterns could exploit this to disrupt encrypted communications, though no public exploit code or active exploitation has been reported.
A race condition was addressed with additional validation. Rated high severity (CVSS 7.5), this vulnerability is remotely exploitable, no authentication required, low attack complexity.
Authentication bypass via OAuth token race condition in tinyauth allows concurrent attackers to hijack user sessions and gain unauthorized access to victim accounts. The vulnerability affects tinyauth v5.0.4 and earlier versions where singleton OAuth service instances share mutable PKCE verifier and access token fields across all concurrent requests. When two users authenticate simultaneously with the same OAuth provider (GitHub, Google, or generic OAuth), the second request overwrites the first
Local privilege escalation to SYSTEM via race condition in Lakeside SysTrack Agent 11 (versions prior to 11.2.1.28) allows unauthenticated local attackers to gain complete system control through timing-dependent exploitation. EPSS risk assessment and KEV status not available at time of analysis; no public exploit identified at time of analysis. Attack complexity is rated high, requiring precise timing manipulation of concurrent operations.
Use-after-free in Linux kernel AppArmor allows local authenticated users to achieve high confidentiality, integrity, and availability impact through a race condition between inode eviction and filesystem callbacks. The vulnerability stems from premature reference release of i_private data before inode cleanup completes. Patch available from kernel.org stable branches affecting Linux 4.13+ with Ubuntu marking priority=high across 729 releases. EPSS score of 0.02% suggests limited observed exploitation attempts despite widespread kernel deployment.
Use-after-free in Linux kernel AppArmor allows local authenticated attackers to achieve high-impact code execution, privilege escalation, or denial of service via race condition on rawdata inode dereference. Affects kernel 4.13+ including current LTS branches. Patches available for 6.6.130, 6.12.77, 6.18.18, 6.19.8, and 7.0-rc4. EPSS score is low (0.02%) with no public exploit identified at time of analysis, but Ubuntu rated this priority=high affecting 729 releases.
Parse Server LiveQuery leaks protected fields and authentication data across concurrent subscribers due to shared mutable object state. When multiple clients subscribe to the same class, race conditions in the sensitive data filter allow one subscriber's field filtering to affect other subscribers, exposing data that should remain protected or delivering incomplete objects to authorized clients. Deployments using LiveQuery with protected fields or afterEvent triggers face unauthorized information disclosure. Vendor-released patches are available for Parse Server 8 and 9. No public exploit identified at time of analysis, though the vulnerability is straightforward to trigger in affected configurations.
Race condition in nginx-ui web interface allows remote authenticated attackers to corrupt the primary configuration file (app.ini) through concurrent API requests, resulting in persistent denial of service and potential remote code execution. The vulnerability affects nginx-ui versions prior to 2.3.4 deployed in production environments including Docker containers. Concurrent POST requests to /api/settings trigger unsynchronized file writes that interleave at the OS level, corrupting configuration sections and creating cross-contamination between INI fields. In non-deterministic scenarios, user-controlled input can overwrite shell command fields (ReloadCmd, RestartCmd), enabling arbitrary command execution during nginx reload operations. Public exploit code demonstrates the attack path using standard HTTP testing tools. No CISA KEV listing or EPSS data available at time of analysis, but proof-of-concept with detailed reproduction steps exists in the GitHub security advisory.
WWBN AVideo up to version 26.0 allows authenticated attackers to conduct concurrent balance transfers that exploit a Time-of-Check-Time-of-Use (TOCTOU) race condition in the wallet module, enabling arbitrary financial value multiplication without database transaction protection. An attacker with multiple authenticated sessions can trigger parallel transfer requests that each read the same wallet balance, all pass the sufficiency check independently, but result in only a single deduction while the recipient receives multiple credits. The vulnerability requires local authentication and moderate attacker effort (AC:H) but carries high integrity impact; no public exploit code or active exploitation has been identified at the time of analysis.
Cross-user data leakage in elixir-nodejs library versions prior to 3.1.4 allows authenticated users to receive sensitive data belonging to other users through a race condition in the worker protocol's request-response handling. The lack of request-response correlation causes stale responses to be delivered to unrelated callers in high-throughput environments, potentially exposing PII, authentication tokens, or private records. No public exploit identified at time of analysis, though the vulnerability is documented in GitHub issue #100 with technical details publicly available.
Concurrent access to shared memory in EVerest EV charging software (versions prior to 2026.02.0) enables remote attackers to trigger undefined behavior and potential memory corruption through unauthenticated MQTT messages. The data race condition in Charger::shared_context occurs when processing switch_three_phases_while_charging commands without proper locking, yielding CVSS 8.2 (High) with potential for availability disruption and data integrity impact. No public exploit identified at time of analysis, though the attack vector is network-accessible without authentication requirements (CVSS:3.1/AV:N/AC:L/PR:N/UI:N).
Data race conditions in EVerest Core versions before 2026.02.0 allow concurrent access to charging state during phase switching operations, potentially causing integrity violations or service interruptions on affected EV charging systems. An attacker with adjacent network access can trigger the race condition by initiating phase switches during active charging sessions, exploiting the unsafe concurrent execution between the state machine and switching requests. No patch is currently available for this vulnerability.
Concurrent access to an internal event queue in EVerest-core (EV charging software stack) enables remote attackers to corrupt critical data structures when CSMS GetLog or UpdateFirmware requests coincide with EVSE fault events, potentially causing information disclosure, data integrity issues, and high availability impact. The vulnerability affects all versions prior to 2026.02.0, for which a vendor patch is available. SSVC analysis indicates no current exploitation, non-automatable attack surface, and partial technical impact. EPSS data not provided; no public exploit identified at time of analysis.
EVerest EV charging software prior to version 2026.02.0 contains a race condition in concurrent map access that can corrupt internal data structures when EV state-of-charge updates coincide with power meter refreshes and session termination events. Local attackers with physical access to charging equipment can trigger this condition to cause denial of service by crashing the charging system. Patch availability is limited to version 2026.02.0 and later.
EVerest EV charging software versions before 2026.02.0 contain a race condition in std::string handling triggered by concurrent EVCCID updates and OCPP session events, potentially leading to heap-use-after-free and denial of service. Local attackers with physical access to the charging infrastructure can exploit this timing-dependent vulnerability to crash the charging service. A patch is available in version 2026.02.0 or later.
Concurrent access to std::map<std::optional> in EVerest-Core versions prior to 2026.02.0 causes a data race condition that can corrupt container state during simultaneous EV state-of-charge updates, power meter periodic updates, and session termination events, resulting in denial of service of the EV charging stack. EVerest-Core (cpe:2.3:a:everest:everest-core) is the affected product, with patched version 2026.02.0 available. No public exploit code has been identified at time of analysis, and this vulnerability is not confirmed actively exploited; however, the condition is readily triggerable through normal charging operations combining multiple concurrent data sources.
A race condition exists in the Linux kernel's AF_UNIX socket implementation where the garbage collector (GC) can incorrectly purge receive queues of alive sockets when MSG_PEEK operations occur concurrently with socket closure. The vulnerability affects all Linux kernel versions and allows local attackers with socket access to cause information disclosure or denial of service by triggering the race condition between MSG_PEEK, socket closure, and GC execution. A proof-of-concept demonstrating the issue has been publicly reported by Igor Ushakov, and patches are available in the stable kernel tree.
A race condition exists in the Linux kernel's bridge CFM (Connectivity Fault Management) peer MEP (Maintenance End Point) deletion code where a delayed work queue can be rescheduled between the cancellation check and memory freeing, leading to use-after-free on freed memory. This affects all Linux kernel versions with the vulnerable bridge CFM implementation. An attacker with local access to trigger peer MEP deletion while CFM frame reception occurs could cause a kernel use-after-free condition potentially leading to information disclosure or denial of service.
A race condition exists in the Linux kernel's CXL (Compute Express Link) subsystem where the nvdimm_bus object can be invalidated while orphaned nvdimm objects attempt to reprobe, leading to a NULL pointer dereference in kobject_get() during device registration. This affects Linux kernels with CXL support enabled, allowing a local attacker or system administrator to trigger a kernel panic (denial of service) through module unload/reload sequences or specific timing during CXL ACPI probe operations. No active exploitation in the wild has been reported, but the vulnerability is easily reproducible via the cxl-translate.sh unit test with minimal timing manipulation.
A race condition exists in the Linux kernel's eBPF CPU map implementation on PREEMPT_RT systems, where concurrent access to per-CPU packet queues can cause memory corruption and kernel crashes. This vulnerability affects Linux kernel versions across multiple branches and can be triggered by tasks running on the same CPU, potentially allowing local denial of service or information disclosure. A proof-of-concept has been made available via syzkaller, and patches have been released through the official Linux kernel stable repositories.
This vulnerability is a data-race condition in the Linux kernel where socket callback pointers (sk->sk_data_ready and sk->sk_write_space) are being modified concurrently by skmsg and other kernel layers without proper synchronization, potentially leading to information disclosure. All Linux kernel versions are affected across all architectures and distributions (CPE: cpe:2.3:a:linux:linux:*:*:*:*:*:*:*:*), with the issue impacting UDP, TCP, and AF_UNIX socket implementations. An attacker with local access could potentially exploit this race condition to read sensitive data or cause memory corruption by triggering concurrent modifications to these critical function pointers.
This vulnerability is a race condition in the Linux kernel's BPF devmap subsystem that occurs on PREEMPT_RT kernels, where per-CPU bulk queue structures can be accessed concurrently by multiple preemptible tasks on the same CPU. An attacker or unprivileged local process can trigger use-after-free, double-free, or memory corruption conditions by crafting specific XDP (eXpress Data Path) redirect operations that cause concurrent access to shared queue structures, potentially leading to kernel crashes, information disclosure, or privilege escalation. The vulnerability affects all Linux kernel versions with the vulnerable devmap code path and has been patched upstream, though CVSS and EPSS scores are not yet assigned and no public exploit or KEV status is currently documented.
Sandbox escape vulnerability in macOS (Sequoia 15.7.4 and earlier, Sonoma 14.8.4 and earlier, Tahoe 26.3 and earlier) allows locally-installed applications to break out of their sandbox restrictions through a race condition. An attacker with the ability to run an application on an affected system could exploit this to gain unauthorized access outside the application's intended security boundaries. No patch is currently available for this HIGH severity vulnerability (CVSS 8.1).
macOS systems running Sequoia 15.7.4 and earlier, Sonoma 14.8.4 and earlier, or Tahoe 26.3 and earlier are vulnerable to a race condition in application state handling that allows local attackers to trigger unexpected system termination and cause denial of service. The vulnerability requires specific timing conditions but does not require user interaction or elevated privileges to exploit. Apple has released patches for affected versions, though exploitation likelihood remains low.
Sandboxed processes on Apple macOS (Sequoia 15.7.5, Sonoma 14.8.5, and Tahoe 26.4) can escape sandbox isolation due to a race condition in state handling, allowing local attackers to bypass security restrictions and potentially execute arbitrary operations with elevated privileges. No patch is currently available for affected systems. The vulnerability requires local access and specific timing conditions but carries high impact across confidentiality, integrity, and availability.
macOS systems running Sequoia 15.7.4 and earlier, Sonoma 14.8.4 and earlier, and Tahoe 26.3 and earlier contain a race condition in state handling that allows local applications to escalate privileges to root. The vulnerability stems from improper synchronization during critical operations, enabling an attacker with local access to exploit the timing window and gain elevated system privileges. Patches have been released for affected macOS versions.