CVE-2024-56778

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

drm/sti: avoid potential dereference of error pointers in sti_hqvdp_atomic_check

The return value of drm_atomic_get_crtc_state() needs to be
checked. To avoid use of error pointer ‘crtc_state’ in case
of the failure.

More information : https://git.kernel.org/stable/c/31c857e7496d34e5a32a6f75bc024d0b06fd646a