CVE-2024-58073

In the Linux kernel, the following vulnerability has been resolved:

drm/msm/dpu: check dpu_plane_atomic_print_state() for valid sspp

Similar to the r_pipe sspp protect, add a check to protect the pipe state prints to avoid NULL ptr dereference for cases when the state is dumped without a corresponding atomic_check() where the pipe->sspp is assigned.

Patchwork: https://patchwork.freedesktop.org/patch/628404/