CVE-2024-53071: In the Linux kernel, the following vulnerability has been resolved: drm/panthor: Be stricter about IO mapping flags Th

A vulnerability in the Linux kernel's panthor graphics driver allows userspace to make memory mappings writable after creation through mprotect(), and to create copy-on-write mappings that can cause system crashes. The issue occurs because the driver doesn't properly restrict VM_MAYWRITE (a flag controlling whether memory can be made writable later) and doesn't require VM_SHARED (a flag indicating shared memory semantics) when mapping GPU flush registers.