CVE-2025-71302
Description
In the Linux kernel, the following vulnerability has been resolved: drm/panthor: fix for dma-fence safe access rules Commit 506aa8b02a8d6 ("dma-fence: Add safe access helpers and document the rules") details the dma-fence safe access rules. The most common culprit is that drm_sched_fence_get_timeline_name may race with group_free_queue.
Predictions
Heuristic predictions, AS-IS, for prioritization only.
Mitigations
Vendor advisory: debian — https://security-tracker.debian.org/tracker/CVE-2025-71302
Vendor advisory: suse — https://www.suse.com/security/cve/CVE-2025-71302.html
Vendor advisory: 416baaa9-dc9f-4396-8d5f-8c081fb06d67 — https://git.kernel.org/stable/c/efe24898485c5c831e629d9c6fb9350c35cb576f
Vendor advisory: 416baaa9-dc9f-4396-8d5f-8c081fb06d67 — https://git.kernel.org/stable/c/eae60933abd11df013876f647c9edbd35ce67615
Vendor advisory: 416baaa9-dc9f-4396-8d5f-8c081fb06d67 — https://git.kernel.org/stable/c/ab8c0de60f16d7e0b162ccbbb35fcf1f277c97c2
OS impact
| OS | Version | Status | Fixed in |
|---|---|---|---|
| sles | affected | | |
| debian | bookworm | fixed | 0 |
| debian | bullseye | fixed | 0 |
| debian | forky | fixed | 6.19.6-1 |
| debian | sid | fixed | 6.19.6-1 |
| debian | trixie | affected | |
| linux-kernel | affected | 6.18.16 |
References
- https://git.kernel.org/stable/c/ab8c0de60f16d7e0b162ccbbb35fcf1f277c97c2
- https://git.kernel.org/stable/c/eae60933abd11df013876f647c9edbd35ce67615
- https://git.kernel.org/stable/c/efe24898485c5c831e629d9c6fb9350c35cb576f
- https://www.suse.com/security/cve/CVE-2025-71302.html
- https://security-tracker.debian.org/tracker/CVE-2025-71302
Verify integrity in audit chain (admin only). AS-IS.