Null Pointer Dereference Vulnerability in AMD Display Driver for Linux Kernel

CVE-2025-68286

What is CVE-2025-68286?

A vulnerability in the AMD display driver within the Linux kernel allows for a null pointer dereference when using the IGT kms_cursor_legacy functionality. This issue can cause system instability when both an eDP panel and DP monitors are connected, leading to kernel panics during non-blocking modesets. Users may experience crashes as the system attempts to access an address that is not present, triggering serious operational issues.

References