CVE-2026-11891 | BDVDB-2026-368951 Detail

Description#

Use After Free vulnerability in Arm Ltd Valhall GPU Userspace Driver, Arm Ltd Arm 5th Gen GPU Architecture Userspace Driver allows a non-privileged user process to perform valid GPU processing operations, including via WebGL or WebGPU, to access already freed memory. This issue affects Valhall GPU Userspace Driver: from r46p0 through r49p5, from r50p0 through r54p3, r55p0; Arm 5th Gen GPU Architecture Userspace Driver: from r46p0 through r49p5, from r50p0 through r54p3, r55p0.

Impact#

Weaknesses#

References#

Exploit#

History#

1. Version 12026-09-08Record published in the CVE List.
2. Version 22026-09-10Most recent update recorded in the CVE List.