drm/xe/guc: Synchronize Dead CT worker with unbind
In the Linux kernel, the following vulnerability has been resolved: drm/xe/guc: Synchronize Dead CT worker with unbind Cancel and wait for any Dead CT worker to complete before continuing with device unbinding. Else the worker will end up using resources freed by the undind operation. (cherry picked from commit 492671339114e376aaa38626d637a2751cdef263)
02 / AFFECTED SOFTWARE
Affected packages
22 explicit affected versions
03 / CONNECTIONS
Connected vulnerabilities
04 / EVIDENCE
Source records
In the Linux kernel, the following vulnerability has been resolved: drm/xe/guc: Synchronize Dead CT worker with unbind Cancel and wait for any Dead CT worker to complete before continuing with device unbinding. Else the worker will end up using resources freed by the undind operation. (cherry picked from commit 492671339114e376aaa38626d637a2751cdef263)
05 / REFERENCES
Further evidence
- https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git
- https://git.kernel.org/stable/c/35959ab7d16b618616edf6df882a4533d2efe193
- https://git.kernel.org/stable/c/95af8f4fdce8349a5fe75264007f1af2aa1082ea
- https://git.kernel.org/stable/c/ce6ccf8e881a919bf902174ac879f80c97669498
- https://github.com/CVEProject/cvelistV5/tree/main/cves/2025/68xxx/CVE-2025-68207.json
- https://nvd.nist.gov/vuln/detail/CVE-2025-68207