CVE-2024-44978 Information

Description

In the Linux kernel the following vulnerability has been resolved:

drm/xe: Free job before xe_exec_queue_put

Free job depends on job->vm being valid the last xe_exec_queue_put can destroy the VM. Prevent UAF by freeing job before xe_exec_queue_put.

(cherry picked from commit 32a42c93b74c8ca6d0915ea3eba21bceff53042f)

Reference

https://git.kernel.org/stable/c/98aa0330f200b9b8fb9e1298e006eda57a13351c https://git.kernel.org/stable/c/9e7f30563677fbeff62d368d5d2a5ac7aaa9746a