4.4Medium
CVE-2026-0001Mali GPU Kernel Driver allows access to already freed memory
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 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.
Weakness (CWE):
CWE-416
Data: CVE.org, NVD, CISA KEV, FIRST EPSS, Ubuntu. Published as the sources state it, in English.
Affected products and versions
| Vendor | Product | Versions | |
|---|---|---|---|
| Arm Ltd | Arm 5th Gen GPU Architecture Kernel Driver | r41p0 – ≤ r49p5, r50p0 – ≤ r54p3, r55p0, fixed r56p0 | |
| Arm Ltd | Bifrost GPU Kernel Driver | r41p0 – ≤ r49p5, r50p0 – ≤ r51p0, r54p1 – ≤ r54p2 | |
| Arm Ltd | Valhall GPU Kernel Driver | r41p0 – ≤ r49p5, r50p0 – ≤ r54p3, r55p0, fixed r56p0 |