Vulnerability Description
In the Linux kernel, the following vulnerability has been resolved: drm/panthor: Always use the IRQ-safe variant when acquiring the fence lock Since dma_fence objects can be shared with other subsystems, they may be accessed from hardirq context in those drivers, and we have to take that into account by also using the IRQ-safe variant when acquiring the lock. While at it, switch to the guard model.
References
- https://git.kernel.org/stable/c/2946aa6c97ac0e0d777baef8c0e6d944da8724a3
- https://git.kernel.org/stable/c/778c57d624974e64535ef1c9d9b4d8e5066153f4
FAQ
What is CVE-2026-72388?
CVE-2026-72388 is a documented vulnerability. In the Linux kernel, the following vulnerability has been resolved: drm/panthor: Always use the IRQ-safe variant when acquiring the fence lock Since dma_fence objects can be shared with other subsys...
How severe is CVE-2026-72388?
CVSS scoring is not yet available for CVE-2026-72388. Check NVD for updates.
Is there a patch for CVE-2026-72388?
Check the references section above for vendor advisories and patch information. Review vendor security bulletins for remediation guidance.