CVE-2025-8045

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 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.

Score

CVSS 3.1 4.0 Medium

Status

Analyzed - arm-security@arm.com

Published

2025-12-01

Last modified

2026-10-18

Weaknesses

CWE-416

Affected products

• 5th Gen Gpu Architecture Kernel Driver (Arm)
• Valhall Gpu Kernel Driver (Arm)
• Arm 5th Gen Gpu Architecture Kernel Driver (Arm Ltd)
• Valhall Gpu Kernel Driver (Arm Ltd)

References

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