Sc8380xp Firmware
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A Qualcomm chipset vulnerability (CVE-2026-21385) causes memory corruption through improper integer handling during memory allocation, enabling local privilege escalation to kernel level. KEV-listed and patched, this vulnerability affects Qualcomm-based mobile devices and embedded systems, potentially impacting billions of Android devices globally.
Qualcomm GPU micronode contains a memory corruption vulnerability (CVE-2025-21480, CVSS 8.6) caused by unauthorized command execution during specific GPU command sequences. KEV-listed, this vulnerability enables privilege escalation from the GPU context, potentially allowing app-level attackers to gain kernel access through the GPU driver on Qualcomm-based Android devices.
Memory Corruption when processing invalid user address with nonstandard buffer address. [CVSS 7.8 HIGH]
Memory Corruption when adding user-supplied data without checking available buffer space. [CVSS 7.8 HIGH]
Memory Corruption when accessing buffers with invalid length during TA invocation. [CVSS 7.8 HIGH]
Cryptographic issue when a Trusted Zone with outdated code is triggered by a HLOS providing incorrect input. [CVSS 7.1 HIGH]
Memory Corruption when multiple threads simultaneously access a memory free API. [CVSS 7.8 HIGH]
Memory Corruption when user space address is modified and passed to mem_free API, causing kernel memory to be freed inadvertently. [CVSS 7.8 HIGH]
Memory Corruption when multiple threads concurrently access and modify shared resources. [CVSS 7.8 HIGH]
Memory corruption while processing identity credential operations in the trusted application. [CVSS 7.8 HIGH]
Memory corruption while processing a secure logging command in the trusted application. [CVSS 7.8 HIGH]
Cryptographic issue may occur while encrypting license data. [CVSS 8.4 HIGH]
Video Collaboration Vc3 Platform Firmware versions up to - contains a security vulnerability (CVSS 7.8).
Memory corruption while deinitializing a HDCP session. [CVSS 7.8 HIGH]
Information disclosure while processing a firmware event. [CVSS 6.1 MEDIUM]
Transient DOS while parsing video packets received from the video firmware. [CVSS 5.5 MEDIUM]
Memory corruption in Qualcomm firmware's Generic Packet Router (GPR) lets a locally present, low-privileged attacker escalate to root-level code execution on a broad range of Snapdragon, FastConnect, QAM/QCA/QCN and related chipsets. Per the CVSS 3.1 vector (AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H, base 7.8), the flaw requires an existing foothold as an unprivileged local process - a malicious or compromised app, for example - which then routes an oversized data packet through the GPR path that bridges user and root/kernel contexts, triggering a CWE-190 integer overflow and full compromise of confidentiality, integrity and availability. It is not remotely reachable, and no public exploit code or confirmed active exploitation was identified at time of analysis; Qualcomm published the issue in its December 2025 security bulletin for OEM distribution.
Transient DOS when a remote device sends an invalid connection request during BT connectable LE scan. Rated medium severity (CVSS 6.5), this vulnerability is no authentication required, low attack complexity. No vendor patch available.
Memory corruption when dereferencing an invalid userspace address in a user buffer during MCDM IOCTL processing. Rated high severity (CVSS 7.8), this vulnerability is low attack complexity. No vendor patch available.
Memory corruption while accessing a buffer during IOCTL processing. Rated high severity (CVSS 7.8), this vulnerability is low attack complexity. No vendor patch available.
Memory corruption while performing encryption and decryption commands. Rated high severity (CVSS 7.8), this vulnerability is low attack complexity. No vendor patch available.
Memory corruption in Qualcomm firmware components (FastConnect 6700/6900/7800, QCC2072, Snapdragon 8cx/7c+ Gen 3 compute platforms, and WCD/WSA audio codecs) allows a local authenticated attacker to trigger an out-of-bounds write via crafted IOCTL remote procedure calls, potentially leading to code execution or privilege escalation. No public exploit code or active exploitation has been identified; EPSS is 0.09%, indicating low predicted exploit likelihood. The primary limiting factor is the need for local access with low privileges (PR:L) to invoke the vulnerable IOCTL interface.
Memory corruption in the firmware/driver stack of multiple Qualcomm components - FastConnect 6900 and 7800 connectivity chips, QCC2072, SC8380XP, the WCD9378C/WCD9380/WCD9385 audio codecs, and WSA8840/WSA8845/WSA8845H smart-amp firmware - lets a locally executing, low-privilege application corrupt memory by invoking a vulnerable 'escape' call (CVSS 3.1 AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H, base 7.8). Successful abuse yields high confidentiality, integrity, and availability impact, meaning the attacker can potentially read or modify protected data, crash the subsystem, or gain a more stable foothold on the device. There is no remote attack surface - the attacker must already have code running on the device, and exploitation is not confirmed in the wild: no public exploit code was identified at time of analysis (EPSS 0.09%, percentile 0%) and the CVE is not listed in CISA KEV.
Memory corruption in the image-encoding completion event handler of multiple Qualcomm chipset firmware images allows an attacker who already holds local, low-privilege code execution on the device to trigger a buffer overflow and achieve high integrity and confidentiality impact (CVSS 7.8, AV:L/AC:L/PR:L/UI:N). The affected platforms span FastConnect 6700/6900/7800 connectivity chips, QCC2072, QCM/QCS 5430 and 6490, SC8380XP, the VC3 video collaboration platform, WCD/WSA audio codecs, and Snapdragon 8cx Gen 3 / 7c Gen 3 compute platforms. There is no indication of confirmed active exploitation (not in CISA KEV) and no public exploit code identified at time of analysis; EPSS is negligible at 0.09% (0th percentile), consistent with a local-only precondition. Vendor-released fixes are documented in Qualcomm's October 2025 security bulletin and are distributed through device OEMs.
An out-of-bounds write in Qualcomm firmware/driver code that handles an IOCTL call for retrieving a memory mapping affects FastConnect 6900 and 7800 connectivity chips, QCC2072, SC8380XP, and the WCD9378C, WCD9380, WCD9385, WSA8840, WSA8845 and WSA8845H audio components, allowing a locally present attacker holding low privileges to corrupt memory and achieve full confidentiality, integrity and availability impact (CVSS 3.1 base 7.8; AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H). The flaw is reachable only locally, so it is realistically a privilege-escalation primitive that presupposes an existing foothold (for example a malicious or compromised app) rather than a remotely exploitable initial-access vector; no user interaction or non-default configuration is required. No public exploit code has been identified at time of analysis and exploitation activity is predicted to be very low (EPSS 0.09%, 0th percentile), with no CISA KEV listing.
Memory corruption in Qualcomm FastConnect 6900/7800, QCC2072, SC8380XP, WCD9378c/9380/9385 and WSA8840/8845/8845h firmware allows a local attacker who already holds low privileges (PR:L, AV:L) to make the firmware dereference untrusted pointers by issuing crafted 'escape commands' from userspace, achieving high confidentiality and integrity impact within the firmware context (CVSS 7.8). There is no network vector and no user interaction, so this is best characterized as a post-compromise privilege-escalation primitive on an already-breached device rather than a directly remote or unauthenticated attack. No public exploit code has been identified at time of analysis and EPSS is negligible (0.09%, percentile 0%), but Qualcomm published a fix in its October 2025 product security bulletin.
Memory corruption in Qualcomm firmware - an out-of-bounds write (CWE-787) triggered when the reboot code path parses a malformed license file - can lead to code execution or denial of service in the affected subsystem. The flaw is local and privilege-dependent: per the CVSS vector (AV:L/PR:L/UI:N) the attacker must already hold a local foothold with low privileges on the device and must be able to place or influence the license file before a reboot, so it is not a remote or default-unauthenticated condition. No public exploit code has been identified at time of analysis (EPSS is 0.09%, percentile-based score negligible), and there is no confirmed active exploitation.
Memory corruption in Qualcomm's PlayReady Trusted Application (TA) occurs when the TA processes crafted commands, and since the vulnerability is reachable only through the local trusted-execution environment it requires an attacker who can already run code on the device at app privilege level. Successful exploitation could corrupt memory within the Trusted Execution Environment and lead to code execution or integrity loss (CWE-131, Incorrect Calculation of Buffer Size), affecting a very broad range of Qualcomm chipsets across mobile, modem, IoT, automotive, compute, and wearable platforms. No public exploit code has been identified and EPSS is negligible (0.09%, 0th percentile), so this is an access-gated issue that matters most to devices that ship and rely on the affected PlayReady TA.
Local attackers with low privileges can trigger a transient denial-of-service (DoS) in Qualcomm FastConnect firmware (and other listed Qualcomm chipsets) by invoking a crafted IOCTL call for image encoding, leading to a temporary device reset. The flaw is not remotely exploitable and requires existing code execution on the device; it affects availability only, with no confidentiality or integrity impact, and recovery is automatic. With an EPSS score of 0.08% and no public exploit identified, this is a low-priority issue.
Memory corruption in Qualcomm's camera platform driver firmware lets a locally-resident attacker escalate privileges from an unprivileged process to the firmware/kernel layer by supplying malformed arguments to camera driver IOCTL calls, triggering an untrusted pointer dereference (CWE-822). It is rated CVSS 7.8 (CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H), so exploitation requires the attacker to already run code on the device as a low-privilege process that can open and issue IOCTLs against the camera device node; there is no remote attack surface and no user interaction, making this a privilege-escalation primitive rather than an initial-access vector. No public exploit identified at time of analysis, it is not listed on CISA KEV, and EPSS is 0.09% (0th percentile), reflecting the mandatory local foothold.
Information disclosure in the Qualcomm video driver lets a local, low-privileged user read out-of-bounds memory by causing the driver to process crafted batch command execution, leaking potentially sensitive data from adjacent memory with only a minor availability impact. Affected firmware spans a broad set of Qualcomm silicon and companion parts, including FastConnect 6900/7800, QCC2072, SC8380XP, and the WCD9378C/WCD9380/WCD9385 and WSA8840/WSA8845/WSA8845H chips, as well as several X2000xxx and XG101xxx platforms. The issue requires the attacker to already hold local code execution at low privilege (AV:L/PR:L), needs no user interaction, and no public exploit code or active exploitation has been identified; EPSS is 0.10% (1st percentile), so this is a moderate-severity, low-priority issue in practice.
Memory corruption while encoding the image data. Rated high severity (CVSS 7.8), this vulnerability is low attack complexity. No vendor patch available.
Memory corruption due to double free when multiple threads race to set the timestamp store. Rated high severity (CVSS 7.8), this vulnerability is low attack complexity. No vendor patch available.
Information disclosure when Video engine escape input data is less than expected minimum size. Rated medium severity (CVSS 6.1), this vulnerability is low attack complexity. No vendor patch available.
memory corruption while loading a PIL authenticated VM, when authenticated VM image is loaded without maintaining cache coherency. Rated high severity (CVSS 7.8), this vulnerability is low attack complexity. No vendor patch available.
Cryptographic issue while performing RSA PKCS padding decoding. Rated high severity (CVSS 7.1), this vulnerability is low attack complexity. No vendor patch available.
Memory corruption while performing private key encryption in trusted application. Rated high severity (CVSS 7.8), this vulnerability is low attack complexity. No vendor patch available.
Memory corruption while processing simultaneous requests via escape path. Rated high severity (CVSS 7.8), this vulnerability is low attack complexity. No vendor patch available.
Memory corruption while processing IOCTL command with larger buffer in Bluetooth Host. Rated high severity (CVSS 7.8), this vulnerability is low attack complexity. No vendor patch available.
Transient DOS while creating NDP instance. Rated high severity (CVSS 7.5), this vulnerability is remotely exploitable, no authentication required, low attack complexity. No vendor patch available.
Memory corruption while processing DDI command calls. Rated high severity (CVSS 7.8), this vulnerability is low attack complexity. No vendor patch available.
Memory corruption while processing an IOCTL command with an arbitrary address. Rated high severity (CVSS 7.8), this vulnerability is low attack complexity. No vendor patch available.
Memory corruption while processing DDI call with invalid buffer. Rated high severity (CVSS 7.8), this vulnerability is low attack complexity. No vendor patch available.
Transient DOS while processing an ANQP message. Rated high severity (CVSS 7.5), this vulnerability is remotely exploitable, no authentication required, low attack complexity. No vendor patch available.
Transient DOS while processing a frame with malformed shared-key descriptor. Rated high severity (CVSS 7.5), this vulnerability is remotely exploitable, no authentication required, low attack complexity. No vendor patch available.
Information disclosure while processing the hash segment in an MBN file. Rated medium severity (CVSS 6.5), this vulnerability is low attack complexity. No vendor patch available.
Information disclosure while reading data from an image using specified offset and size parameters. Rated medium severity (CVSS 6.5), this vulnerability is low attack complexity. No vendor patch available.
Memory corruption while processing packet data with exceedingly large packet.
Transient DOS while handling beacon frames with invalid IE header length.
Memory corruption during the image encoding process.
CVE-2025-27051 is a security vulnerability (CVSS 7.8). High severity vulnerability requiring prompt remediation.
Memory corruption while processing event close when client process terminates abruptly.
Memory corruption while processing the TESTPATTERNCONFIG escape path.
CVE-2025-27046 is a security vulnerability (CVSS 7.8). High severity vulnerability requiring prompt remediation.
Memory corruption while executing timestamp video decode command with large input values.
Memory corruption while processing a private escape command in an event trigger.
Transient DOS while processing received beacon frame.
Transient DOS may occur while processing malformed length field in SSID IEs.
Transient DOS may occur when processing vendor-specific information elements while parsing a WLAN frame for BTM requests.
Transient DOS when importing a PKCS#8-encoded RSA private key with a zero-sized modulus.
CVE-2025-21432 is a security vulnerability (CVSS 7.8). High severity vulnerability requiring prompt remediation.
Cryptographic issue while processing crypto API calls, missing checks may lead to corrupted key usage or IV reuses.
Memory corruption while operating the mailbox in Automotive.
Use-after-free memory corruption vulnerability in IOCTL command processing that occurs when buffers in write loopback mode are accessed after being freed. This local privilege escalation affects authenticated users (PR:L) on affected systems and can enable attackers to achieve confidentiality, integrity, and availability compromise (C:H/I:H/A:H). The vulnerability requires local access and low complexity exploitation, making it a significant risk for multi-user systems or systems where local code execution is possible.
Transient denial-of-service vulnerability in wireless beacon frame processing that occurs when a device receives a malformed EHT (Extremely High Throughput) operation information element. An unauthenticated remote attacker can trigger a temporary service disruption by sending a specially crafted beacon frame, affecting WiFi 6E and later devices. With a CVSS score of 7.5 and high availability impact, this vulnerability requires no user interaction and is network-accessible, making it a notable threat to wireless infrastructure and client devices, though there is currently no evidence of active exploitation in the wild.
Memory corruption vulnerability in Qualcomm's Virtual Machine (VM) attachment mechanism that occurs when the Host Linux OS (HLOS) retains access to a VM during attachment operations. This local privilege escalation vulnerability affects Qualcomm System-on-Chip (SoC) implementations and allows a local attacker with user-level privileges to achieve code execution with full system compromise (confidentiality, integrity, and availability impact). The vulnerability has not been reported as actively exploited in the KEV catalog, but the high CVSS score (7.8) and local attack vector indicate significant real-world risk for deployed Qualcomm-based devices.
Memory corruption while processing escape code, when DisplayId is passed with large unsigned value. Rated high severity (CVSS 7.8), this vulnerability is low attack complexity. No vendor patch available.
Memory corruption while processing image encoding, when configuration is NULL in IOCTL parameter. Rated high severity (CVSS 7.8), this vulnerability is low attack complexity. No vendor patch available.
Memory corruption while processing image encoding, when input buffer length is 0 in IOCTL call. Rated high severity (CVSS 7.8), this vulnerability is low attack complexity. No vendor patch available.
Memory corruption while processing an IOCTL request, when buffer significantly exceeds the command argument limit. Rated high severity (CVSS 7.8), this vulnerability is low attack complexity. No vendor patch available.
Memory corruption during the FRS UDS generation process. Rated high severity (CVSS 7.8), this vulnerability is low attack complexity. No vendor patch available.
Memory corruption while triggering commands in the PlayReady Trusted application. Rated high severity (CVSS 7.8), this vulnerability is low attack complexity. No vendor patch available.
Memory corruption during memory mapping into protected VM address space due to incorrect API restrictions. Rated high severity (CVSS 7.8), this vulnerability is low attack complexity. No vendor patch available.
Memory corruption during memory assignment to headless peripheral VM due to incorrect error code handling. Rated high severity (CVSS 7.8), this vulnerability is low attack complexity. No vendor patch available.
Memory corruption while reading secure file. Rated high severity (CVSS 7.8), this vulnerability is low attack complexity. No vendor patch available.
Transient DOS may occur while parsing SSID in action frames. Rated high severity (CVSS 7.5), this vulnerability is remotely exploitable, no authentication required, low attack complexity. No vendor patch available.
Memory corruption may occur while processing device IO control call for session control. Rated high severity (CVSS 7.8), this vulnerability is low attack complexity. No vendor patch available.
Memory corruption when IOCTL call is invoked from user-space to write board data to WLAN driver. Rated high severity (CVSS 7.8), this vulnerability is low attack complexity. No vendor patch available.
Memory corruption when IOCTL call is invoked from user-space to write board data to WLAN driver. Rated high severity (CVSS 7.8), this vulnerability is low attack complexity. No vendor patch available.
Memory corruption while IOCTL call is invoked from user-space to read board data. Rated high severity (CVSS 7.8), this vulnerability is low attack complexity. No vendor patch available.
Memory corruption occurs when handling client calls to EnableTestMode through an Escape call. Rated high severity (CVSS 7.8), this vulnerability is low attack complexity. No vendor patch available.
Memory corruption while processing escape code in API. Rated high severity (CVSS 7.8), this vulnerability is low attack complexity. No vendor patch available.
Memory corruption can occur when TME processes addresses from TZ and MPSS requests without proper validation. Rated high severity (CVSS 7.8), this vulnerability is low attack complexity. No vendor patch available.
Cryptographic issue occurs during PIN/password verification using Gatekeeper, where RPMB writes can be dropped on verification failure, potentially leading to a user throttling bypass. Rated medium severity (CVSS 6.2), this vulnerability is no authentication required, low attack complexity. No vendor patch available.
Information disclosure while creating MQ channels. Rated high severity (CVSS 7.7), this vulnerability is no authentication required, low attack complexity. No vendor patch available.
Cryptographic issues while generating an asymmetric key pair for RKP use cases. Rated high severity (CVSS 7.1), this vulnerability is low attack complexity. No vendor patch available.
There may be information disclosure during memory re-allocation in TZ Secure OS. Rated medium severity (CVSS 5.5), this vulnerability is low attack complexity. No vendor patch available.
Memory corruption while assigning memory from the source DDR memory(HLOS) to ADSP. Rated high severity (CVSS 7.5). No vendor patch available.
Memory corruption occurs during an Escape call if an invalid Kernel Mode CPU event and sync object handle are passed with the DriverKnownEscape flag reset. Rated high severity (CVSS 7.8), this vulnerability is low attack complexity. No vendor patch available.
Memory corruption while doing Escape call when user provides valid kernel address in the place of valid user buffer address. Rated high severity (CVSS 7.8), this vulnerability is low attack complexity. No vendor patch available.
A Qualcomm chipset vulnerability (CVE-2026-21385) causes memory corruption through improper integer handling during memory allocation, enabling local privilege escalation to kernel level. KEV-listed and patched, this vulnerability affects Qualcomm-based mobile devices and embedded systems, potentially impacting billions of Android devices globally.
Qualcomm GPU micronode contains a memory corruption vulnerability (CVE-2025-21480, CVSS 8.6) caused by unauthorized command execution during specific GPU command sequences. KEV-listed, this vulnerability enables privilege escalation from the GPU context, potentially allowing app-level attackers to gain kernel access through the GPU driver on Qualcomm-based Android devices.
Memory Corruption when processing invalid user address with nonstandard buffer address. [CVSS 7.8 HIGH]
Memory Corruption when adding user-supplied data without checking available buffer space. [CVSS 7.8 HIGH]
Memory Corruption when accessing buffers with invalid length during TA invocation. [CVSS 7.8 HIGH]
Cryptographic issue when a Trusted Zone with outdated code is triggered by a HLOS providing incorrect input. [CVSS 7.1 HIGH]
Memory Corruption when multiple threads simultaneously access a memory free API. [CVSS 7.8 HIGH]
Memory Corruption when user space address is modified and passed to mem_free API, causing kernel memory to be freed inadvertently. [CVSS 7.8 HIGH]
Memory Corruption when multiple threads concurrently access and modify shared resources. [CVSS 7.8 HIGH]
Memory corruption while processing identity credential operations in the trusted application. [CVSS 7.8 HIGH]
Memory corruption while processing a secure logging command in the trusted application. [CVSS 7.8 HIGH]
Cryptographic issue may occur while encrypting license data. [CVSS 8.4 HIGH]
Video Collaboration Vc3 Platform Firmware versions up to - contains a security vulnerability (CVSS 7.8).
Memory corruption while deinitializing a HDCP session. [CVSS 7.8 HIGH]
Information disclosure while processing a firmware event. [CVSS 6.1 MEDIUM]
Transient DOS while parsing video packets received from the video firmware. [CVSS 5.5 MEDIUM]
Memory corruption in Qualcomm firmware's Generic Packet Router (GPR) lets a locally present, low-privileged attacker escalate to root-level code execution on a broad range of Snapdragon, FastConnect, QAM/QCA/QCN and related chipsets. Per the CVSS 3.1 vector (AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H, base 7.8), the flaw requires an existing foothold as an unprivileged local process - a malicious or compromised app, for example - which then routes an oversized data packet through the GPR path that bridges user and root/kernel contexts, triggering a CWE-190 integer overflow and full compromise of confidentiality, integrity and availability. It is not remotely reachable, and no public exploit code or confirmed active exploitation was identified at time of analysis; Qualcomm published the issue in its December 2025 security bulletin for OEM distribution.
Transient DOS when a remote device sends an invalid connection request during BT connectable LE scan. Rated medium severity (CVSS 6.5), this vulnerability is no authentication required, low attack complexity. No vendor patch available.
Memory corruption when dereferencing an invalid userspace address in a user buffer during MCDM IOCTL processing. Rated high severity (CVSS 7.8), this vulnerability is low attack complexity. No vendor patch available.
Memory corruption while accessing a buffer during IOCTL processing. Rated high severity (CVSS 7.8), this vulnerability is low attack complexity. No vendor patch available.
Memory corruption while performing encryption and decryption commands. Rated high severity (CVSS 7.8), this vulnerability is low attack complexity. No vendor patch available.
Memory corruption in Qualcomm firmware components (FastConnect 6700/6900/7800, QCC2072, Snapdragon 8cx/7c+ Gen 3 compute platforms, and WCD/WSA audio codecs) allows a local authenticated attacker to trigger an out-of-bounds write via crafted IOCTL remote procedure calls, potentially leading to code execution or privilege escalation. No public exploit code or active exploitation has been identified; EPSS is 0.09%, indicating low predicted exploit likelihood. The primary limiting factor is the need for local access with low privileges (PR:L) to invoke the vulnerable IOCTL interface.
Memory corruption in the firmware/driver stack of multiple Qualcomm components - FastConnect 6900 and 7800 connectivity chips, QCC2072, SC8380XP, the WCD9378C/WCD9380/WCD9385 audio codecs, and WSA8840/WSA8845/WSA8845H smart-amp firmware - lets a locally executing, low-privilege application corrupt memory by invoking a vulnerable 'escape' call (CVSS 3.1 AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H, base 7.8). Successful abuse yields high confidentiality, integrity, and availability impact, meaning the attacker can potentially read or modify protected data, crash the subsystem, or gain a more stable foothold on the device. There is no remote attack surface - the attacker must already have code running on the device, and exploitation is not confirmed in the wild: no public exploit code was identified at time of analysis (EPSS 0.09%, percentile 0%) and the CVE is not listed in CISA KEV.
Memory corruption in the image-encoding completion event handler of multiple Qualcomm chipset firmware images allows an attacker who already holds local, low-privilege code execution on the device to trigger a buffer overflow and achieve high integrity and confidentiality impact (CVSS 7.8, AV:L/AC:L/PR:L/UI:N). The affected platforms span FastConnect 6700/6900/7800 connectivity chips, QCC2072, QCM/QCS 5430 and 6490, SC8380XP, the VC3 video collaboration platform, WCD/WSA audio codecs, and Snapdragon 8cx Gen 3 / 7c Gen 3 compute platforms. There is no indication of confirmed active exploitation (not in CISA KEV) and no public exploit code identified at time of analysis; EPSS is negligible at 0.09% (0th percentile), consistent with a local-only precondition. Vendor-released fixes are documented in Qualcomm's October 2025 security bulletin and are distributed through device OEMs.
An out-of-bounds write in Qualcomm firmware/driver code that handles an IOCTL call for retrieving a memory mapping affects FastConnect 6900 and 7800 connectivity chips, QCC2072, SC8380XP, and the WCD9378C, WCD9380, WCD9385, WSA8840, WSA8845 and WSA8845H audio components, allowing a locally present attacker holding low privileges to corrupt memory and achieve full confidentiality, integrity and availability impact (CVSS 3.1 base 7.8; AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H). The flaw is reachable only locally, so it is realistically a privilege-escalation primitive that presupposes an existing foothold (for example a malicious or compromised app) rather than a remotely exploitable initial-access vector; no user interaction or non-default configuration is required. No public exploit code has been identified at time of analysis and exploitation activity is predicted to be very low (EPSS 0.09%, 0th percentile), with no CISA KEV listing.
Memory corruption in Qualcomm FastConnect 6900/7800, QCC2072, SC8380XP, WCD9378c/9380/9385 and WSA8840/8845/8845h firmware allows a local attacker who already holds low privileges (PR:L, AV:L) to make the firmware dereference untrusted pointers by issuing crafted 'escape commands' from userspace, achieving high confidentiality and integrity impact within the firmware context (CVSS 7.8). There is no network vector and no user interaction, so this is best characterized as a post-compromise privilege-escalation primitive on an already-breached device rather than a directly remote or unauthenticated attack. No public exploit code has been identified at time of analysis and EPSS is negligible (0.09%, percentile 0%), but Qualcomm published a fix in its October 2025 product security bulletin.
Memory corruption in Qualcomm firmware - an out-of-bounds write (CWE-787) triggered when the reboot code path parses a malformed license file - can lead to code execution or denial of service in the affected subsystem. The flaw is local and privilege-dependent: per the CVSS vector (AV:L/PR:L/UI:N) the attacker must already hold a local foothold with low privileges on the device and must be able to place or influence the license file before a reboot, so it is not a remote or default-unauthenticated condition. No public exploit code has been identified at time of analysis (EPSS is 0.09%, percentile-based score negligible), and there is no confirmed active exploitation.
Memory corruption in Qualcomm's PlayReady Trusted Application (TA) occurs when the TA processes crafted commands, and since the vulnerability is reachable only through the local trusted-execution environment it requires an attacker who can already run code on the device at app privilege level. Successful exploitation could corrupt memory within the Trusted Execution Environment and lead to code execution or integrity loss (CWE-131, Incorrect Calculation of Buffer Size), affecting a very broad range of Qualcomm chipsets across mobile, modem, IoT, automotive, compute, and wearable platforms. No public exploit code has been identified and EPSS is negligible (0.09%, 0th percentile), so this is an access-gated issue that matters most to devices that ship and rely on the affected PlayReady TA.
Local attackers with low privileges can trigger a transient denial-of-service (DoS) in Qualcomm FastConnect firmware (and other listed Qualcomm chipsets) by invoking a crafted IOCTL call for image encoding, leading to a temporary device reset. The flaw is not remotely exploitable and requires existing code execution on the device; it affects availability only, with no confidentiality or integrity impact, and recovery is automatic. With an EPSS score of 0.08% and no public exploit identified, this is a low-priority issue.
Memory corruption in Qualcomm's camera platform driver firmware lets a locally-resident attacker escalate privileges from an unprivileged process to the firmware/kernel layer by supplying malformed arguments to camera driver IOCTL calls, triggering an untrusted pointer dereference (CWE-822). It is rated CVSS 7.8 (CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H), so exploitation requires the attacker to already run code on the device as a low-privilege process that can open and issue IOCTLs against the camera device node; there is no remote attack surface and no user interaction, making this a privilege-escalation primitive rather than an initial-access vector. No public exploit identified at time of analysis, it is not listed on CISA KEV, and EPSS is 0.09% (0th percentile), reflecting the mandatory local foothold.
Information disclosure in the Qualcomm video driver lets a local, low-privileged user read out-of-bounds memory by causing the driver to process crafted batch command execution, leaking potentially sensitive data from adjacent memory with only a minor availability impact. Affected firmware spans a broad set of Qualcomm silicon and companion parts, including FastConnect 6900/7800, QCC2072, SC8380XP, and the WCD9378C/WCD9380/WCD9385 and WSA8840/WSA8845/WSA8845H chips, as well as several X2000xxx and XG101xxx platforms. The issue requires the attacker to already hold local code execution at low privilege (AV:L/PR:L), needs no user interaction, and no public exploit code or active exploitation has been identified; EPSS is 0.10% (1st percentile), so this is a moderate-severity, low-priority issue in practice.
Memory corruption while encoding the image data. Rated high severity (CVSS 7.8), this vulnerability is low attack complexity. No vendor patch available.
Memory corruption due to double free when multiple threads race to set the timestamp store. Rated high severity (CVSS 7.8), this vulnerability is low attack complexity. No vendor patch available.
Information disclosure when Video engine escape input data is less than expected minimum size. Rated medium severity (CVSS 6.1), this vulnerability is low attack complexity. No vendor patch available.
memory corruption while loading a PIL authenticated VM, when authenticated VM image is loaded without maintaining cache coherency. Rated high severity (CVSS 7.8), this vulnerability is low attack complexity. No vendor patch available.
Cryptographic issue while performing RSA PKCS padding decoding. Rated high severity (CVSS 7.1), this vulnerability is low attack complexity. No vendor patch available.
Memory corruption while performing private key encryption in trusted application. Rated high severity (CVSS 7.8), this vulnerability is low attack complexity. No vendor patch available.
Memory corruption while processing simultaneous requests via escape path. Rated high severity (CVSS 7.8), this vulnerability is low attack complexity. No vendor patch available.
Memory corruption while processing IOCTL command with larger buffer in Bluetooth Host. Rated high severity (CVSS 7.8), this vulnerability is low attack complexity. No vendor patch available.
Transient DOS while creating NDP instance. Rated high severity (CVSS 7.5), this vulnerability is remotely exploitable, no authentication required, low attack complexity. No vendor patch available.
Memory corruption while processing DDI command calls. Rated high severity (CVSS 7.8), this vulnerability is low attack complexity. No vendor patch available.
Memory corruption while processing an IOCTL command with an arbitrary address. Rated high severity (CVSS 7.8), this vulnerability is low attack complexity. No vendor patch available.
Memory corruption while processing DDI call with invalid buffer. Rated high severity (CVSS 7.8), this vulnerability is low attack complexity. No vendor patch available.
Transient DOS while processing an ANQP message. Rated high severity (CVSS 7.5), this vulnerability is remotely exploitable, no authentication required, low attack complexity. No vendor patch available.
Transient DOS while processing a frame with malformed shared-key descriptor. Rated high severity (CVSS 7.5), this vulnerability is remotely exploitable, no authentication required, low attack complexity. No vendor patch available.
Information disclosure while processing the hash segment in an MBN file. Rated medium severity (CVSS 6.5), this vulnerability is low attack complexity. No vendor patch available.
Information disclosure while reading data from an image using specified offset and size parameters. Rated medium severity (CVSS 6.5), this vulnerability is low attack complexity. No vendor patch available.
Memory corruption while processing packet data with exceedingly large packet.
Transient DOS while handling beacon frames with invalid IE header length.
Memory corruption during the image encoding process.
CVE-2025-27051 is a security vulnerability (CVSS 7.8). High severity vulnerability requiring prompt remediation.
Memory corruption while processing event close when client process terminates abruptly.
Memory corruption while processing the TESTPATTERNCONFIG escape path.
CVE-2025-27046 is a security vulnerability (CVSS 7.8). High severity vulnerability requiring prompt remediation.
Memory corruption while executing timestamp video decode command with large input values.
Memory corruption while processing a private escape command in an event trigger.
Transient DOS while processing received beacon frame.
Transient DOS may occur while processing malformed length field in SSID IEs.
Transient DOS may occur when processing vendor-specific information elements while parsing a WLAN frame for BTM requests.
Transient DOS when importing a PKCS#8-encoded RSA private key with a zero-sized modulus.
CVE-2025-21432 is a security vulnerability (CVSS 7.8). High severity vulnerability requiring prompt remediation.
Cryptographic issue while processing crypto API calls, missing checks may lead to corrupted key usage or IV reuses.
Memory corruption while operating the mailbox in Automotive.
Use-after-free memory corruption vulnerability in IOCTL command processing that occurs when buffers in write loopback mode are accessed after being freed. This local privilege escalation affects authenticated users (PR:L) on affected systems and can enable attackers to achieve confidentiality, integrity, and availability compromise (C:H/I:H/A:H). The vulnerability requires local access and low complexity exploitation, making it a significant risk for multi-user systems or systems where local code execution is possible.
Transient denial-of-service vulnerability in wireless beacon frame processing that occurs when a device receives a malformed EHT (Extremely High Throughput) operation information element. An unauthenticated remote attacker can trigger a temporary service disruption by sending a specially crafted beacon frame, affecting WiFi 6E and later devices. With a CVSS score of 7.5 and high availability impact, this vulnerability requires no user interaction and is network-accessible, making it a notable threat to wireless infrastructure and client devices, though there is currently no evidence of active exploitation in the wild.
Memory corruption vulnerability in Qualcomm's Virtual Machine (VM) attachment mechanism that occurs when the Host Linux OS (HLOS) retains access to a VM during attachment operations. This local privilege escalation vulnerability affects Qualcomm System-on-Chip (SoC) implementations and allows a local attacker with user-level privileges to achieve code execution with full system compromise (confidentiality, integrity, and availability impact). The vulnerability has not been reported as actively exploited in the KEV catalog, but the high CVSS score (7.8) and local attack vector indicate significant real-world risk for deployed Qualcomm-based devices.
Memory corruption while processing escape code, when DisplayId is passed with large unsigned value. Rated high severity (CVSS 7.8), this vulnerability is low attack complexity. No vendor patch available.
Memory corruption while processing image encoding, when configuration is NULL in IOCTL parameter. Rated high severity (CVSS 7.8), this vulnerability is low attack complexity. No vendor patch available.
Memory corruption while processing image encoding, when input buffer length is 0 in IOCTL call. Rated high severity (CVSS 7.8), this vulnerability is low attack complexity. No vendor patch available.
Memory corruption while processing an IOCTL request, when buffer significantly exceeds the command argument limit. Rated high severity (CVSS 7.8), this vulnerability is low attack complexity. No vendor patch available.
Memory corruption during the FRS UDS generation process. Rated high severity (CVSS 7.8), this vulnerability is low attack complexity. No vendor patch available.
Memory corruption while triggering commands in the PlayReady Trusted application. Rated high severity (CVSS 7.8), this vulnerability is low attack complexity. No vendor patch available.
Memory corruption during memory mapping into protected VM address space due to incorrect API restrictions. Rated high severity (CVSS 7.8), this vulnerability is low attack complexity. No vendor patch available.
Memory corruption during memory assignment to headless peripheral VM due to incorrect error code handling. Rated high severity (CVSS 7.8), this vulnerability is low attack complexity. No vendor patch available.
Memory corruption while reading secure file. Rated high severity (CVSS 7.8), this vulnerability is low attack complexity. No vendor patch available.
Transient DOS may occur while parsing SSID in action frames. Rated high severity (CVSS 7.5), this vulnerability is remotely exploitable, no authentication required, low attack complexity. No vendor patch available.
Memory corruption may occur while processing device IO control call for session control. Rated high severity (CVSS 7.8), this vulnerability is low attack complexity. No vendor patch available.
Memory corruption when IOCTL call is invoked from user-space to write board data to WLAN driver. Rated high severity (CVSS 7.8), this vulnerability is low attack complexity. No vendor patch available.
Memory corruption when IOCTL call is invoked from user-space to write board data to WLAN driver. Rated high severity (CVSS 7.8), this vulnerability is low attack complexity. No vendor patch available.
Memory corruption while IOCTL call is invoked from user-space to read board data. Rated high severity (CVSS 7.8), this vulnerability is low attack complexity. No vendor patch available.
Memory corruption occurs when handling client calls to EnableTestMode through an Escape call. Rated high severity (CVSS 7.8), this vulnerability is low attack complexity. No vendor patch available.
Memory corruption while processing escape code in API. Rated high severity (CVSS 7.8), this vulnerability is low attack complexity. No vendor patch available.
Memory corruption can occur when TME processes addresses from TZ and MPSS requests without proper validation. Rated high severity (CVSS 7.8), this vulnerability is low attack complexity. No vendor patch available.
Cryptographic issue occurs during PIN/password verification using Gatekeeper, where RPMB writes can be dropped on verification failure, potentially leading to a user throttling bypass. Rated medium severity (CVSS 6.2), this vulnerability is no authentication required, low attack complexity. No vendor patch available.
Information disclosure while creating MQ channels. Rated high severity (CVSS 7.7), this vulnerability is no authentication required, low attack complexity. No vendor patch available.
Cryptographic issues while generating an asymmetric key pair for RKP use cases. Rated high severity (CVSS 7.1), this vulnerability is low attack complexity. No vendor patch available.
There may be information disclosure during memory re-allocation in TZ Secure OS. Rated medium severity (CVSS 5.5), this vulnerability is low attack complexity. No vendor patch available.
Memory corruption while assigning memory from the source DDR memory(HLOS) to ADSP. Rated high severity (CVSS 7.5). No vendor patch available.
Memory corruption occurs during an Escape call if an invalid Kernel Mode CPU event and sync object handle are passed with the DriverKnownEscape flag reset. Rated high severity (CVSS 7.8), this vulnerability is low attack complexity. No vendor patch available.
Memory corruption while doing Escape call when user provides valid kernel address in the place of valid user buffer address. Rated high severity (CVSS 7.8), this vulnerability is low attack complexity. No vendor patch available.