CVE-2022-49963 drm/i915/ttm: fix CCS handling

In the Linux kernel, the following vulnerability has been resolved: drm/i915/ttm: fix CCS handling Crucible + recent Mesa seems to sometimes hit: GEMBUGONnumccsblks NUMCCSBLKSPERXFER And it looks like we can also trigger this with gemlmemswapping, if we modify the test to use slightly larger obje...

PT-2025-25889

Name of the Vulnerable Software and Affected Versions Linux kernel affected versions not specified Description The issue is related to the handling of CCS in the Linux kernel, specifically in the drm/i915/ttm component. It appears that the migrate copy function has problems with large objects,...