In the Linux kernel, the following vulnerability has been resolved:
drm/amd/display: Check null pointer before try to access it
[why & how] Change the order of the pipe_ctx->plane_state check to ensure that plane_state is not null before accessing it.
Exploitability
AV:LAC:LPR:LUI:NScope
S:UImpact
C:NI:NA:H5.5/CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H