CVE-2025-0819
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 gain access to already freed memory.This issue affects Bifrost GPU Kernel Driver: from r44p0 through r49p3, from r50p0 through r51p0; Valhall GPU Kernel Driver: from r44p0 through r49p3, from r50p0 through r54p0; Arm 5th Gen GPU Architecture Kernel Driver: from r44p0 through r49p3, from r50p0 through r54p0.
How to fix
- arm bifrost_gpu_kernel_driverr49p4 or later
- arm 5th_gen_gpu_architecture_kernel_driverr49p4, r54p1 or later
- arm valhall_gpu_kernel_driverr49p4, r54p1 or later
Affected products
| Product | Affected versions | Fixed in |
|---|---|---|
| arm bifrost_gpu_kernel_driver | r44p0 ≤ v < r49p4, r50p0, r51p0 | r49p4 |
| arm 5th_gen_gpu_architecture_kernel_driver | r44p0 ≤ v < r49p4, r50p0 ≤ v < r54p1 | r49p4, r54p1 |
| arm valhall_gpu_kernel_driver | r44p0 ≤ v < r49p4, r50p0 ≤ v < r54p1 | r49p4, r54p1 |
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Attack Surface Management
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