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.
Affected products
| Vendor | Product | Affected | Fixed |
|---|---|---|---|
| Arm | Bifrost GPU Kernel Driver | r8p0 – ≤ r49p3, r50p0 – ≤ r51p0 | — |
| Arm | Valhall GPU Kernel Driver | r19p0 – ≤ r49p3, r50p0 – ≤ r53p0 | — |
| Arm | Arm 5th Gen GPU Architecture Kernel Driver | r41p0 – ≤ r49p3, r50p0 – ≤ r53p0 | — |
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