In the Linux kernel, the following vulnerability has been resolved:
Revert "drm/amd/pm: resolve reboot exception for si oland"
This reverts commit e490d60a2f76bff636c68ce4fe34c1b6c34bbd86.
This causes hangs on SI when DC is enabled and errors on driver reboot and power off cycles.
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