CVE-2025-0427: Arm 5th Gen GPU Architecture Kernel Driver

High severity, CVSS 7.8. EPSS: 0.2% chance of exploitation in the next 30 days.

Use After Free vulnerability in Arm Ltd Bifrost GPU Kernel Driver, Arm Ltd Valhall GPU Kernel Driver, Arm Ltd Arm 5th Gen GPU Architecture Kernel Driver allows a local non-privileged user process to perform valid GPU processing operations to gain access to already freed memory.This issue affects Bifrost GPU Kernel Driver: from r8p0 through r49p3, from r50p0 through r51p0; Valhall GPU Kernel Driver: from r19p0 through r49p3, from r50p0 through r53p0; Arm 5th Gen GPU Architecture Kernel Driver: from r41p0 through r49p3, from r50p0 through r53p0.

Affected products

• Arm 5th Gen GPU Architecture Kernel Driver: from r41p0, up to and including r49p3; from r50p0, up to and including r53p0
• Arm Bifrost GPU Kernel Driver: from r8p0, up to and including r49p3; from r50p0, up to and including r51p0
• Arm Valhall GPU Kernel Driver: from r19p0, up to and including r49p3; from r50p0, up to and including r53p0

Published 2025-05-02. Last modified 2026-06-17.