CVE-2026-5729

Summary

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 valid GPU processing operations to access already freed memory.

This issue affects Valhall GPU Kernel Driver: from r50p0 through r54p3, r55p0; Arm 5th Gen GPU Architecture Kernel Driver: from r50p0 through r54p3, r55p0.

Affected Software

VendorProductVersion RangeStatus
Arm LtdValhall GPU Kernel Driverr50p0 <= r54p3affected
Arm LtdValhall GPU Kernel Driverr55p0affected
Arm LtdValhall GPU Kernel Driverr56p0unaffected
Arm LtdArm 5th Gen GPU Architecture Kernel Driverr50p0 <= r54p3affected
Arm LtdArm 5th Gen GPU Architecture Kernel Driverr55p0affected
Arm LtdArm 5th Gen GPU Architecture Kernel Driverr56p0unaffected

Weaknesses

  • CWE-416: CWE-416 Use After Free

References