CVE-2025-6349

Mali GPU Kernel Driver allows improper GPU memory processing operations

Use After Free vulnerability in Arm Ltd Valhall GPU Kernel Driver, Arm Ltd Arm 5th Gen GPU Architecture Kernel Driver allows a local non-privileged user process to perform improper GPU memory processing operations to gain access to already freed memory.This issue affects Valhall GPU Kernel Driver: from r53p0 through r54p1; Arm 5th Gen GPU Architecture Kernel Driver: from r53p0 through r54p1.

Affected

Arm Ltd · Valhall GPU Kernel Driver · Arm 5th Gen GPU Architecture Kernel Driver

CVSS v3.1 CNA

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

EPSS

0.16% chance of exploitation in the next 30 days, 5th percentile

Published

2025-12-01

Proof-of-concept exploits (1)

• locus-x64/phantomforge1★ · 2026-06-09

Security advisories

• https://developer.arm.com/documentation/110697/latest

References

• CVE Record
• NVD entry

Related

• CVE-2025-0072
• CVE-2025-61765