CVE-2023-53494
medium
CVSS v3
—
CVSS v2
—
VIR risk
5.5
Description
Moderate: kernel security update
Predictions
Exploit likelihood
20%
Patch ETA
—
Heuristic predictions, AS-IS, for prioritization only.
Mitigations
Vendor advisory: alma — https://errata.almalinux.org/9/ALSA-2025-19409.html
Vendor advisory: alma — https://bugzilla.redhat.com/2400777
Vendor advisory: alma — https://bugzilla.redhat.com/2396114
Vendor advisory: alma — https://bugzilla.redhat.com/2393533
Vendor advisory: debian — https://security-tracker.debian.org/tracker/CVE-2023-53494
Vendor advisory: suse — https://www.suse.com/security/cve/CVE-2023-53494.html
Vendor advisory: redhat — https://access.redhat.com/errata/RHSA-2025:21112
Vendor advisory: redhat — https://access.redhat.com/errata/RHSA-2025:19409
OS impact
| OS | Version | Status | Fixed in |
|---|---|---|---|
| rhel | 9 | fixed | |
| sles | affected | | |
| debian | bookworm | fixed | 6.1.20-1 |
| debian | bullseye | fixed | 5.10.178-1 |
| debian | forky | fixed | 6.1.20-1 |
| debian | sid | fixed | 6.1.20-1 |
| debian | trixie | fixed | 6.1.20-1 |
References
- https://access.redhat.com/errata/RHSA-2025:19409
- https://access.redhat.com/errata/RHSA-2025:21112
- https://www.suse.com/security/cve/CVE-2023-53494.html
- https://security-tracker.debian.org/tracker/CVE-2023-53494
- https://bugzilla.redhat.com/2393533
- https://bugzilla.redhat.com/2396114
- https://bugzilla.redhat.com/2400777
- https://errata.almalinux.org/9/ALSA-2025-19409.html
Verify integrity in audit chain (admin only). AS-IS.