UBUNTU-CVE-2024-44978
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)
02 / AFFECTED SOFTWARE
Affected packages
11 explicit affected versions
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03 / CONNECTIONS
Connected vulnerabilities
04 / EVIDENCE
Source records
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)
05 / REFERENCES
Further evidence
- https://git.kernel.org/linus/9e7f30563677fbeff62d368d5d2a5ac7aaa9746a
- https://git.kernel.org/stable/c/98aa0330f200b9b8fb9e1298e006eda57a13351c
- https://git.kernel.org/stable/c/9e7f30563677fbeff62d368d5d2a5ac7aaa9746a
- https://ubuntu.com/security/CVE-2024-44978
- https://ubuntu.com/security/notices/USN-7154-1
- https://ubuntu.com/security/notices/USN-7154-2
- https://ubuntu.com/security/notices/USN-7155-1
- https://ubuntu.com/security/notices/USN-7156-1
- https://ubuntu.com/security/notices/USN-7196-1
- https://www.cve.org/CVERecord?id=CVE-2024-44978