Advisoriesby IbisArmCVE-2026-0001
Arm 5th Gen GPU Architecture Kernel Driver: use after free
No fix yet
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 memory processing operations to access already freed memory.
This issue affects Bifrost GPU Kernel Driver: from r41p0 through r49p5, from r50p0 through r51p0, from r54p1 through r54p2; Valhall GPU Kernel Driver: from r41p0 through r49p5, from r50p0 through r54p3, r55p0; Arm 5th Gen GPU Architecture Kernel Driver: from r41p0 through r49p5, from r50p0 through r54p3, r55p0.
Affected versions
| Package | Affected | Fixed in |
|---|---|---|
| Arm 5th Gen GPU Architecture Kernel Driver Product | >= r41p0, <= r49p5 | No fix yet |
| >= r50p0, <= r54p3 | No fix yet | |
| <= r55p0 | No fix yet | |
| Bifrost GPU Kernel Driver Product | >= r41p0, <= r49p5 | No fix yet |
| >= r50p0, <= r51p0 | No fix yet | |
| >= r54p1, <= r54p2 | No fix yet | |
| Valhall GPU Kernel Driver Product | >= r41p0, <= r49p5 | No fix yet |
| >= r50p0, <= r54p3 | No fix yet | |
| <= r55p0 | No fix yet |
Details and references
- CVSS 3.1
- CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:N
- Severity from
- CISA (its enrichment of the CVE record)
- Weakness
- CWE-416