CVE-2023-4295

Mali GPU Kernel Driver allows improper GPU memory processing operations

State: Published
Severity: 7.8 High
Published: Nov 7, 2023
Updated: Dec 16, 2025
Reserved: Aug 10, 2023

Description

A local non-privileged user can make improper GPU memory processing operations to gain access to already freed memory.

Scores

CVSS	Score	Vector	Source
3.1	7.8 High	CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H	CISA-ADP

Weaknesses

CWE-190 Integer Overflow or Wraparound
CWE-416 Use After Free

Affected Products

Product	Versions
Valhall GPU Kernel DriverArm Ltd	r29p0 to before r43p0Affectedfrom r43p0Not affected
Arm 5th Gen GPU Architecture Kernel DriverArm Ltd	r41p0 to before r43p0Affectedfrom r43p0Not affected

References

https://developer.arm.com/Arm%20Security%20Center/Mali%20GPU%20Driver%20Vulnerabilities
http://packetstormsecurity.com/files/176109/Arm-Mali-CSF-Overflow-Use-After-Free.html

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