cve-2024-37026
Vulnerability from cvelistv5
Published
2024-06-24 13:56
Modified
2024-12-19 09:03
Severity ?
Summary
In the Linux kernel, the following vulnerability has been resolved: drm/xe: Only use reserved BCS instances for usm migrate exec queue The GuC context scheduling queue is 2 entires deep, thus it is possible for a migration job to be stuck behind a fault if migration exec queue shares engines with user jobs. This can deadlock as the migrate exec queue is required to service page faults. Avoid deadlock by only using reserved BCS instances for usm migrate exec queue. (cherry picked from commit 04f4a70a183a688a60fe3882d6e4236ea02cfc67)
References
416baaa9-dc9f-4396-8d5f-8c081fb06d67https://git.kernel.org/stable/c/92deed4a9bfd9ef187764225bba530116c49e15c
416baaa9-dc9f-4396-8d5f-8c081fb06d67https://git.kernel.org/stable/c/c8ea2c31f5ea437199b239d76ad5db27343edb0c
af854a3a-2127-422b-91ae-364da2661108https://git.kernel.org/stable/c/92deed4a9bfd9ef187764225bba530116c49e15c
af854a3a-2127-422b-91ae-364da2661108https://git.kernel.org/stable/c/c8ea2c31f5ea437199b239d76ad5db27343edb0c
Impacted products
Vendor Product Version
Linux Linux Version: 6.8
Show details on NVD website

To clipboard 

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