CVE-2024-56777

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

drm/sti: avoid potential dereference of error pointers in sti_gdp_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/3cf2e7c448e246f7e700c7aa47450d1e27579559