Description
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 improper GPU memory processing operations to gain access to already freed memory.This issue affects Valhall GPU Kernel Driver: from r53p0 through r54p1; Arm 5th Gen GPU Architecture Kernel Driver: from r53p0 through r54p1.
Metrics
CVSS 3.1 5.1/10
CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:NWeakness enumeration
Affected software
| Vendor | Product | Versions |
|---|---|---|
| Arm Ltd | Valhall GPU Kernel Driver | >= r53p0, <= r54p1 |
| Arm Ltd | Arm 5th Gen GPU Architecture Kernel Driver | >= r53p0, <= r54p1 |
References
- https://developer.arm.com/documentation/110697/latest/Vendor Advisory
Timeline
- Published
- Dec 1, 2025
- Last modified
- Oct 18, 2026
- NVD status
- Analyzed