CVE-2023-5091

Mali GPU Kernel Driver allows improper GPU processing operations

State: Published
Severity: 7.0 High
Published: Jan 8, 2024
Updated: May 22, 2025
Reserved: Sep 20, 2023

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.

Scores

CVSS	Score	Vector	Source
3.1	7.0 High	CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:H	CISA-ADP

Weaknesses

CWE-416 Use After Free

Affected Products

Product	Versions
Valhall GPU Kernel DriverArm Ltd	r37p0 through r40p0Affectedfrom r41p0Not affected

References

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

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