CVE-2025-0819: 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 memory processing operations to gain access to already freed memory.This issue affects Bifrost GPU Kernel Driver: from r44p0 through r49p3, from r50p0 through r51p0; Valhall GPU Kernel Driver: from r44p0 through r49p3, from r50p0 through r54p0; Arm 5th Gen GPU Architecture Kernel Driver: from r44p0 through r49p3, from r50p0 through r54p0.

Affected products

• Arm 5th Gen GPU Architecture Kernel Driver: from r44p0, before r49p4 (fixed in r49p4); from r50p0, before r54p1 (fixed in r54p1)
• Arm Bifrost GPU Kernel Driver: from r44p0, before r49p4 (fixed in r49p4); version r50p0 only; version r51p0 only
• Arm Valhall GPU Kernel Driver: from r44p0, before r49p4 (fixed in r49p4); from r50p0, before r54p1 (fixed in r54p1)

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