CVE-2024-43704 GPU DDK - PowerVR: PVRSRVAcquireProcessHandleBase can cause psProcessHandleBase reuse when PIDs are reused

Software installed and run as a non-privileged user may conduct improper GPU system calls to gain access to the graphics buffers of a parent process...

CVE-2024-43704

CVE-2024-43704 affects Imagination Technologies PowerVR GPU driver. The PVRSRVAcquireProcessHandleBase() function can reuse psProcessHandleBase when PIDs are reused, allowing a non-privileged user to perform improper GPU system calls and access the graphics buffers of a parent process. This is a ...