CVE-2025-39718
medium
CVSS v3
5.5
CVSS v4 NEW
—
VIR risk
5.5
Description
RHSA-2025:21398: kernel security update (Moderate)
Predictions
Exploit likelihood
55%
Patch ETA
—
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 — if you've already worked around this in production — publish your fix to the community-verified tier.
✚ Propose a mitigation on Community → 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 |
|---|---|---|---|
| rhel | 9 | fixed | |
| sles | affected | | |
| rocky | 9 | fixed | |
| debian | bookworm | fixed | 6.1.153-1 |
| debian | bullseye | fixed | 0 |
| debian | forky | fixed | 6.16.5-1 |
| debian | sid | fixed | 6.16.5-1 |
| debian | trixie | fixed | 6.12.48-1 |
| linux-kernel | affected | 6.1.149 | |
| debian | 11.0 | affected | |
| rhel | 8 | fixed | |
References
- https://access.redhat.com/errata/RHSA-2025:19105
- https://access.redhat.com/errata/RHSA-2025:21112
- https://git.kernel.org/stable/c/0dab92484474587b82e8e0455839eaf5ac7bf894
- https://git.kernel.org/stable/c/676f03760ca1d69c2470cef36c44dc152494b47c
- https://git.kernel.org/stable/c/969b06bd8b7560efb100a34227619e7d318fbe05
- https://git.kernel.org/stable/c/ee438c492b2e0705d819ac0e25d04fae758d8f8f
- https://git.kernel.org/stable/c/faf332a10372390ce65d0b803888f4b25a388335
- 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-2025-39718.html
- https://errata.rockylinux.org/RLSA-2025:19105
- https://security-tracker.debian.org/tracker/CVE-2025-39718
- https://access.redhat.com/errata/RHSA-2025:21398
- https://bugzilla.redhat.com/2393507
- https://errata.almalinux.org/8/ALSA-2025-21398.html
- https://access.redhat.com/errata/RHSA-2025:21397
- https://errata.almalinux.org/8/ALSA-2025-21397.html
CWEs
CWE-787
Community-verified mitigations for this CVE will appear above when contributors publish them.
Verify integrity in audit chain (admin only). AS-IS.