CVE-2026-5729: Arm Ltd 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 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 products

  • Arm Ltd Arm 5th Gen GPU Architecture Kernel Driver: from r50p0, up to and including r54p3; version r55p0 only
  • Arm Ltd Valhall GPU Kernel Driver: from r50p0, up to and including r54p3; version r55p0 only

Published 2026-09-08. Last modified 2026-09-10.