CVE-2025-0932

MEDIUM

Arm 5th Gen GPU Architecture Userspace Driver r48p0-r49p3 r50p0-r51p0 - Use-After-Free

Title source: llm

Description

Use After Free vulnerability in Arm Ltd Bifrost GPU Userspace Driver, Arm Ltd Valhall GPU Userspace Driver, Arm Ltd Arm 5th Gen GPU Architecture Userspace Driver allows a non-privileged user process to perform valid GPU processing operations, including via WebGL or WebGPU, to gain access to already freed memory.This issue affects Bifrost GPU Userspace Driver: from r48p0 through r49p3, from r50p0 through r51p0; Valhall GPU Userspace Driver: from r48p0 through r49p3, from r50p0 through r54p0; Arm 5th Gen GPU Architecture Userspace Driver: from r48p0 through r49p3, from r50p0 through r54p0.

References (1)

Core 1

Core References

Vendor Advisory

https://developer.arm.com/documentation/110626/latest/

Scores

CVSS v3 4.3

EPSS 0.0008

EPSS Percentile 23.0%

Attack Vector NETWORK

CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N

CISA SSVC

Vulnrichment

Exploitation none

Automatable no

Technical Impact total

Details

CWE

CWE-416

Status published

Products (3)

arm/5th_gen_gpu_architecture_userspace_driver r48p0 - r49p4

arm/bifrost_gpu_userspace_driver r48p0 - r49p4

arm/valhall_gpu_userspace_driver r48p0 - r49p4

Published Aug 04, 2025

Tracked Since Feb 18, 2026