Description
Improper Restriction of Operations within the Bounds of a Memory Buffer vulnerability in Arm Ltd Bifrost GPU Userspace Driver, Arm Ltd Valhall GPU Userspace Driver, Arm Ltd Arm 5th Gen GPU Architecture Userspace Driver allows a non-privileged user process to make valid GPU processing operations, including via WebGL or WebGPU, to access a limited amount outside of buffer bounds.This issue affects Bifrost GPU Userspace Driver: from r0p0 through r49p2, from r50p0 through r51p0; Valhall GPU Userspace Driver: from r19p0 through r49p2, from r50p0 through r53p0; Arm 5th Gen GPU Architecture Userspace Driver: from r41p0 through r49p2, from r50p0 through r53p0.
Metrics
CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:LWeakness enumeration
Affected software
| Vendor | Product | Versions |
|---|---|---|
| Arm Ltd | Valhall GPU Userspace Driver | >= r19p0, <= r49p2; >= r50p0, <= r53p0 |
| Arm Ltd | Arm 5th Gen GPU Architecture Userspace Driver | >= r41p0, <= r49p2; >= r50p0, <= r53p0 |
| Arm Ltd | Bifrost GPU Userspace Driver | >= r0p0, <= r49p2; >= r50p0, <= r51p0 |
References
- https://developer.arm.com/documentation/110435/latest/Vendor Advisory
Timeline
- Published
- Apr 7, 2025
- Last modified
- Jun 17, 2026
- NVD status
- Analyzed