CVE-2025-39676
Description
In the Linux kernel, the following vulnerability has been resolved: scsi: qla4xxx: Prevent a potential error pointer dereference The qla4xxx_get_ep_fwdb() function is supposed to return NULL on error, but qla4xxx_ep_connect() returns error pointers. Propagating the error pointers will lead to an Oops in the caller, so change the error pointers to NULL.
Predictions
Heuristic predictions, AS-IS, for prioritization only.
Mitigations
No mitigations published for this CVE yet.
The vendor-content worker queues fetches as references arrive (check back in a few minutes). Or โ if you've already worked around this in production โ publish your fix to the community-verified tier.
โ Propose a mitigation on Community โ Mitigations published via the community go through AI scoring + 2 human reviewers + 7-day silent objection window before landing here withsource_tier=community-verified.
OS impact
| OS | Version | Status | Fixed in |
|---|---|---|---|
| sles | affected | | |
| debian | bookworm | fixed | 6.1.153-1 |
| debian | bullseye | fixed | 5.10.244-1 |
| debian | forky | fixed | 6.16.5-1 |
| debian | sid | fixed | 6.16.5-1 |
| debian | trixie | fixed | 6.12.48-1 |
| linux-kernel | affected | 5.4.297 | |
| linux-kernel | 3.2 | affected | |
| linux-kernel | 6.17 | affected | |
| debian | 11.0 | affected | |
References
- https://git.kernel.org/stable/c/325bf7d57c4e2a341e381c5805e454fb69dd78c3
- https://git.kernel.org/stable/c/46288d12d1c30d08fbeffd05abc079f57a43a2d4
- https://git.kernel.org/stable/c/9dcf111dd3e7ed5fce82bb108e3a3fc001c07225
- https://git.kernel.org/stable/c/ad8a9d38d30c691a77c456e72b78f7932d4f234d
- https://git.kernel.org/stable/c/d0225f41ee70611ca88ccb22c8542ecdfa7faea8
- https://git.kernel.org/stable/c/f1424c830d6ce840341aac33fe99c8ac45447ac1
- https://git.kernel.org/stable/c/f4bc3cdfe95115191e24592bbfc15f1d4a705a75
- https://git.kernel.org/stable/c/f5ad0819f902b4b33591791b92a0350fb3692a6b
- https://lists.debian.org/debian-lts-announce/2025/10/msg00007.html
- https://lists.debian.org/debian-lts-announce/2025/10/msg00008.html
- https://cert-portal.siemens.com/productcert/html/ssa-032379.html
- https://www.suse.com/security/cve/CVE-2025-39676.html
- https://security-tracker.debian.org/tracker/CVE-2025-39676
CWEs
CWE-476
Community-verified mitigations for this CVE will appear above when contributors publish them.
Verify integrity in audit chain (admin only). AS-IS.