CVE-2026-23303
Description
In the Linux kernel, the following vulnerability has been resolved: smb: client: Don't log plaintext credentials in cifs_set_cifscreds When debug logging is enabled, cifs_set_cifscreds() logs the key payload and exposes the plaintext username and password. Remove the debug log to avoid exposing credentials.
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 | 6.1.170-1 |
| debian | bullseye | fixed | 6.1.170-1~deb11u1 |
| debian | forky | fixed | 6.19.8-1 |
| debian | sid | fixed | 6.19.8-1 |
| debian | trixie | fixed | 6.12.85-1 |
| linux-kernel | affected | 5.10.253 | |
| linux-kernel | 3.3 | affected | |
| linux-kernel | 7.0 | affected | |
References
- https://www.suse.com/security/cve/CVE-2026-23303.html
- https://security-tracker.debian.org/tracker/CVE-2026-23303
- https://git.kernel.org/stable/c/2ef0fc3bf49db2b9df36d5f44508c9e384bfa2a1
- https://git.kernel.org/stable/c/2f37dc436d4e61ff7ae0b0353cf91b8c10396e4d
- https://git.kernel.org/stable/c/3990f352bb0adc8688d0949a9c13e3110570eb61
- https://git.kernel.org/stable/c/3e182701db612ddd794ccd5ed822e6cc1db2b972
- https://git.kernel.org/stable/c/54c570de9a35860dfa85fe668f23ddfda8cc7e26
- https://git.kernel.org/stable/c/b746a357abfb8fdb0a171d51ec5091e786d34be1
- https://git.kernel.org/stable/c/e5a3b11e07b335006371915b2da47b6056c9e3bc
- https://git.kernel.org/stable/c/ff0ece8ed04180c52167c003362284b23cf54e8d
Community-verified mitigations for this CVE will appear above when contributors publish them.
Verify integrity in audit chain (admin only). AS-IS.