CVE-2023-5091

MEDIUM

Arm Ltd Valhall GPU Kernel Driver <r40p0 - Use After Free

Title source: llm

Description

Use After Free vulnerability in Arm Ltd Valhall GPU Kernel Driver allows a local non-privileged user to make improper GPU processing operations to gain access to already freed memory. This issue affects Valhall GPU Kernel Driver: from r37p0 through r40p0.

References (1)

Core 1

Core References

Vendor Advisory

https://developer.arm.com/Arm%20Security%20Center/Mali%20GPU%20Driver%20Vulnerabilities

Scores

CVSS v3 5.5

EPSS 0.0013

EPSS Percentile 32.4%

Attack Vector LOCAL

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

CISA SSVC

Vulnrichment

Exploitation none

Automatable no

Technical Impact partial

Details

CWE

CWE-416

Status published

Products (1)

arm/valhall_gpu_kernel_driver r37p0 - r40p0

Published Jan 08, 2024

Tracked Since Feb 18, 2026