Snapdragon 8 Gen 3 Mobile Platform Firmware

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.

Memory Corruption when adding user-supplied data without checking available buffer space. [CVSS 7.8 HIGH]

Memory Corruption while invoking IOCTL calls when concurrent access to shared buffer occurs. [CVSS 7.8 HIGH]

5G Fixed Wireless Access Platform Firmware versions up to - contains a vulnerability that allows attackers to cryptographic issue when a VoWiFi call is triggered from UE (CVSS 7.2).

Memory Corruption when concurrent access to shared buffer occurs due to improper synchronization between assignment and deallocation of buffer resources. [CVSS 7.8 HIGH]

Memory Corruption when accessing a buffer after it has been freed while processing IOCTL calls. [CVSS 7.8 HIGH]

Memory Corruption when concurrent access to shared buffer occurs during IOCTL calls. [CVSS 7.8 HIGH]

Memory corruption while handling different IOCTL calls from the user-space simultaneously. [CVSS 7.8 HIGH]

Memory Corruption when accessing buffers with invalid length during TA invocation. [CVSS 7.8 HIGH]

5G Fixed Wireless Access Platform Firmware versions up to - is affected by reachable assertion (CVSS 6.5).

Information disclosure when a weak hashed value is returned to userland code in response to a IOCTL call to obtain a session ID. [CVSS 5.5 MEDIUM]

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]

Memory corruption while handling sensor utility operations. [CVSS 6.7 MEDIUM]

Memory corruption while deinitializing a HDCP session. [CVSS 7.8 HIGH]

Memory corruption while accessing a synchronization object during concurrent operations. [CVSS 6.7 MEDIUM]

Memory corruption while parsing clock configuration data for a specific hardware type. [CVSS 6.7 MEDIUM]

Memory corruption while processing shared command buffer packet between camera userspace and kernel. [CVSS 6.7 MEDIUM]

Memory corruption while handling buffer mapping operations in the cryptographic driver. [CVSS 6.6 MEDIUM]

Memory corruption while processing a config call from userspace. [CVSS 6.7 MEDIUM]

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]

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 while performing encryption and decryption commands. Rated high severity (CVSS 7.8), this vulnerability is low attack complexity. No vendor patch available.

Memory corruption while handling invalid inputs in application info setup. Rated high severity (CVSS 7.8), this vulnerability is low attack complexity. No vendor patch available.

Memory corruption while selecting the PLMN from SOR failed list. Rated critical severity (CVSS 9.8), this vulnerability is remotely exploitable, no authentication required, 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.

Information disclosure while decoding this RTP packet headers received by UE from the network when the padding bit is set. Rated high severity (CVSS 8.2), this vulnerability is remotely exploitable, no authentication required, low attack complexity. No vendor patch available.

Information disclosure while decoding RTP packet received by UE from the network, when payload length mentioned is greater than the available buffer length. Rated high severity (CVSS 8.2), this vulnerability is remotely exploitable, no authentication required, low attack complexity. No vendor patch available.

Information disclosure when UE receives the RTP packet from the network, while decoding and reassembling the fragments from RTP packet. Rated high severity (CVSS 8.2), this vulnerability is remotely exploitable, no authentication required, low attack complexity. No vendor patch available.

Memory corruption when the UE receives an RTP packet from the network, during the reassembly of NALUs. Rated critical severity (CVSS 9.8), this vulnerability is remotely exploitable, no authentication required, 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.

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.

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.

Memory corruption while handling client exceptions, allowing unauthorized channel access. Rated high severity (CVSS 7.8), this vulnerability is low attack complexity. No vendor patch available.

Transient DOS while processing CCCH data when NW sends data with invalid length. 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 when programming registers through virtual CDM. Rated high severity (CVSS 7.8), this vulnerability is low attack complexity. No vendor patch available.

A second Qualcomm GPU micronode memory corruption vulnerability (CVE-2025-21479, CVSS 8.6) exists in the unauthorized command execution path during specific GPU command sequences. KEV-listed alongside CVE-2025-21480, this indicates a systemic issue in Qualcomm's GPU micronode command validation that is being actively exploited in mobile attack chains.

Network-accessible denial-of-service vulnerability in tone measurement response buffer processing that occurs when buffer contents fall outside expected range parameters, resulting in application/service crashes. The vulnerability affects systems implementing tone measurement protocols with improper input validation on buffer boundaries. An unauthenticated remote attacker can trigger this vulnerability with minimal complexity, causing service unavailability; however, without CVE details indicating active KEV status or public PoC availability, real-world exploitation likelihood remains moderate despite the high CVSS 7.5 score.

Memory corruption vulnerability in Qualcomm's FastRPC implementation that affects local privilege escalation through malformed INIT and multimode invoke IOCTL calls. An attacker with local access and basic user privileges can trigger memory corruption to achieve code execution with elevated privileges, potentially compromising system integrity and confidentiality. The vulnerability carries a CVSS 7.8 score indicating high severity, though exploitation requires local access and authenticated session context.

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.

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.

CVE-2024-53026 is an information disclosure vulnerability in IMS (IP Multimedia Subsystem) implementations affecting VoLTE and VoWiFi call processing. When a malicious or malformed RTCP (Real-time Transport Control Protocol) packet is received during an active call, the vulnerable system leaks sensitive information to a network-adjacent attacker without requiring authentication or user interaction. The CVSS 8.2 rating reflects high confidentiality impact with partial availability degradation; exploitation likelihood and real-world activity status require cross-referencing with EPSS and KEV data.

CVE-2024-53021 is an information disclosure vulnerability in RTCP (Real-time Transport Control Protocol) packet processing that allows unauthenticated remote attackers to leak sensitive data through malicious goodbye (BYE) RTCP packets. The vulnerability affects multiple VoIP and real-time communication products processing RTCP traffic; attackers can extract confidential information across the network without authentication or user interaction, and may also cause limited availability impact. The high CVSS score of 8.2 reflects the severe confidentiality impact and network-based attack vector, though exploitation complexity is low.

CVE-2024-53020 is an information disclosure vulnerability in RTP (Real-time Transport Protocol) packet processing that occurs when decoding packets with malformed header extensions. An attacker on the network can send specially crafted RTP packets to trigger memory disclosure, potentially exposing sensitive information while also causing minor availability impact. The vulnerability affects multiple implementations of RTP protocol handling across various media processing frameworks and VoIP applications; while there is no confirmed active KEV status or public exploit code documented, the high CVSS score (8.2) combined with network accessibility (CVSS:3.1/AV:N) indicates significant real-world risk to exposed services.

Network-based information disclosure vulnerability in RTP (Real-time Transport Protocol) packet decoding that occurs when the CSRC (Contributing Source) count header field is improperly validated, allowing an attacker to read sensitive memory contents. The vulnerability affects any system processing RTP streams with malformed headers and has a high CVSS score of 8.2 due to the combination of high confidentiality impact and network accessibility without authentication; no patch availability, KEV status, EPSS score, or active exploitation details are currently documented.

Memory corruption while processing IOCTL command to handle buffers associated with a session.

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.

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 initiating two IOCTL calls simultaneously to create processes from two different threads. Rated high severity (CVSS 7.8), this vulnerability is low attack complexity. No vendor patch available.

Transient DOS may occur while parsing extended IE in beacon. Rated high severity (CVSS 7.5), this vulnerability is remotely exploitable, no authentication required, low attack complexity. No vendor patch available.

Transient DOS may occur while parsing EHT operation IE or EHT capability IE. Rated high severity (CVSS 7.5), this vulnerability is remotely exploitable, no authentication required, low attack complexity. No vendor patch available.

Transient DOS while connecting STA to AP and initiating ADD TS request from AP to establish TSpec session. Rated high severity (CVSS 7.5), this vulnerability is remotely exploitable, no authentication required, low attack complexity. No vendor patch available.

Memory corruption occurs while connecting a STA to an AP and initiating an ADD TS request. 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 multiple IOCTL calls from HLOS to DSP. Rated medium severity (CVSS 6.7), 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.

Information disclosure may occur during a video call if a device resets due to a non-conforming RTCP packet that doesn`t adhere to RFC standards. Rated high severity (CVSS 8.2), this vulnerability is remotely exploitable, no authentication required, 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.

Information disclosure may occur due to improper permission and access controls to Video Analytics engine. Rated high severity (CVSS 7.9), this vulnerability is low attack complexity. No vendor patch available.