CVE-2023-31248
high
CVSS v3
—
CVSS v4 NEW
—
VIR risk
8.0
Description
Important: kernel security, bug fix, and enhancement update
Predictions
Exploit likelihood
20%
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 | 6.1.38-1 |
| debian | bullseye | fixed | 5.10.179-2 |
| debian | forky | fixed | 6.4.4-1 |
| debian | sid | fixed | 6.4.4-1 |
| debian | trixie | fixed | 6.4.4-1 |
| almalinux | 9 | fixed | kernel-debug-devel-matched-5.14.0-284.30.1.el9_2.aarch64.rpm |
References
- https://access.redhat.com/errata/RHSA-2023:5069
- https://access.redhat.com/errata/RHSA-2023:5091
- https://access.redhat.com/errata/RHSA-2023:5093
- https://www.suse.com/security/cve/CVE-2023-31248.html
- https://errata.rockylinux.org/RLSA-2023:5091
- https://security-tracker.debian.org/tracker/CVE-2023-31248
- https://bugzilla.redhat.com/2181891
- https://bugzilla.redhat.com/2213260
- https://bugzilla.redhat.com/2213455
- https://bugzilla.redhat.com/2217845
- https://bugzilla.redhat.com/2220892
- https://bugzilla.redhat.com/2220893
- https://bugzilla.redhat.com/2225097
- https://bugzilla.redhat.com/2225198
- https://bugzilla.redhat.com/2225239
- https://bugzilla.redhat.com/2225275
- https://errata.almalinux.org/9/ALSA-2023-5069.html
- https://errata.almalinux.org/9/ALSA-2023-5091.html
Community-verified mitigations for this CVE will appear above when contributors publish them.
Verify integrity in audit chain (admin only). AS-IS.