In the Linux kernel, the following vulnerability has been resolved:
drm/amd/display: Avoid divide by zero by initializing dummy pitch to 1
[Why]
If the dummy values in populate_dummy_dml_surface_cfg() aren't updated
then they can lead to a divide by zero in downstream callers like
CalculateVMAndRowBytes()
[How] Initialize dummy value to a value to avoid divide by zero.
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