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.
2025-06-02T11:15:21.707
2025-07-02T21:18:07.187
Analyzed
CVSSv3.1: 7.8 (HIGH)
| Type | Vendor | Product | Version/Range | Vulnerable? |
|---|---|---|---|---|
| Application | arm | 5th_gen_gpu_architecture_kernel_driver | < r49p4 | Yes |
| Application | arm | 5th_gen_gpu_architecture_kernel_driver | < r54p1 | Yes |
| Application | arm | bifrost_gpu_kernel_driver | < r49p4 | Yes |
| Application | arm | bifrost_gpu_kernel_driver | r50p0 | Yes |
| Application | arm | bifrost_gpu_kernel_driver | r51p0 | Yes |
| Application | arm | valhall_gpu_kernel_driver | < r49p4 | Yes |
| Application | arm | valhall_gpu_kernel_driver | < r54p1 | Yes |