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.
| Software | From | Fixed in |
|---|---|---|
| arm / 5th_gen_gpu_architecture_kernel_driver | r41p0 | r49p3.x |
| arm / 5th_gen_gpu_architecture_kernel_driver | r50p0 | r53p0.x |
| arm / valhall_gpu_kernel_driver | r50p0 | r53p0.x |
| arm / bifrost_gpu_kernel_driver | r50p0 | r51p0.x |
| arm / bifrost_gpu_kernel_driver | r8p0 | r49p3.x |
| arm / valhall_gpu_kernel_driver | r19p0 | r49p3.x |