CVE-2023-4211

Mali GPU Kernel Driver Allows Improper GPU Memory Processing Operations

State: Published
Severity: 5.5 Medium
Published: Oct 1, 2023
Updated: Oct 21, 2025
Reserved: Aug 7, 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	5.5 Medium	CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N	CISA-ADP

Weaknesses

CWE-416 Use after free

Affected Products

Product	Versions
Midgard GPU Kernel DriverArm Ltd	r12p0 through r32p0Affected
Bifrost GPU Kernel DriverArm Ltd	r0p0 through r42p0Affected
Valhall GPU Kernel DriverArm Ltd	r19p0 through r42p0Affected
Arm 5th Gen GPU Architecture Kernel DriverArm Ltd	r41p0 through r42p0Affected

References

https://developer.arm.com/Arm%20Security%20Center/Mali%20GPU%20Driver%20Vulnerabilities
https://www.cisa.gov/known-exploited-vulnerabilities-catalog?field_cve=CVE-2023-4211government-resource

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