Description
Use After Free vulnerability in Arm Ltd Bifrost GPU Kernel Driver, 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 gain access to already freed memory.This issue affects Bifrost GPU Kernel Driver: from r8p0 through r49p3, from r50p0 through r51p0; Valhall GPU Kernel Driver: from r19p0 through r49p3, from r50p0 through r53p0; Arm 5th Gen GPU Architecture Kernel Driver: from r41p0 through r49p3, from r50p0 through r53p0.
Metrics
CVSS 3.1 7.8/10
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:HWeakness enumeration
Affected software
| Vendor | Product | Versions |
|---|---|---|
| Arm Ltd | Bifrost GPU Kernel Driver | >= r8p0, <= r49p3; >= r50p0, <= r51p0 |
| Arm Ltd | Valhall GPU Kernel Driver | >= r19p0, <= r49p3; >= r50p0, <= r53p0 |
| Arm Ltd | Arm 5th Gen GPU Architecture Kernel Driver | >= r41p0, <= r49p3; >= r50p0, <= r53p0 |
References
- https://developer.arm.com/documentation/110465/latest/Vendor Advisory
Timeline
- Published
- May 2, 2025
- Last modified
- Jun 17, 2026
- NVD status
- Modified