CVE-2023-53386

medium

Published 2025-10-27 · Modified 2025-10-28

CVSS v3

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CVSS v2

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VIR risk

5.5

Description

Moderate: kernel-rt security update

Predictions

Exploit likelihood

20%

Patch ETA

—

Heuristic predictions, AS-IS, for prioritization only.

Mitigations

vendor Authored 2026-05-27

Vendor advisory: alma — https://errata.almalinux.org/8/ALSA-2025-19103.html

vendor Authored 2026-05-27

Vendor advisory: alma — https://access.redhat.com/errata/RHSA-2025:19103

vendor Authored 2026-05-27

Vendor advisory: alma — https://errata.almalinux.org/8/ALSA-2025-19102.html

vendor Authored 2026-05-27

Vendor advisory: alma — https://bugzilla.redhat.com/2396944

vendor Authored 2026-05-27

Vendor advisory: alma — https://bugzilla.redhat.com/2396928

vendor Authored 2026-05-27

Vendor advisory: alma — https://bugzilla.redhat.com/2396431

vendor Authored 2026-05-27

Vendor advisory: alma — https://bugzilla.redhat.com/2396419

vendor Authored 2026-05-27

Vendor advisory: alma — https://bugzilla.redhat.com/2395805

vendor Authored 2026-05-27

Vendor advisory: alma — https://bugzilla.redhat.com/2395681

vendor Authored 2026-05-27

Vendor advisory: alma — https://access.redhat.com/errata/RHSA-2025:19102

vendor Authored 2026-05-27

Vendor advisory: debian — https://security-tracker.debian.org/tracker/CVE-2023-53386

vendor Authored 2026-05-27

Vendor advisory: suse — https://www.suse.com/security/cve/CVE-2023-53386.html

vendor Authored 2026-05-27

Vendor advisory: rocky — https://errata.rockylinux.org/RLSA-2025:19102

vendor Authored 2026-05-27

Vendor advisory: rocky — https://errata.rockylinux.org/RLSA-2025:19103

OS impact

OS	Version	Status	Fixed in
rocky	8	fixed
sles		affected
debian	bookworm	fixed	`6.1.55-1`
debian	bullseye	fixed	`5.10.197-1`
debian	forky	fixed	`6.5.3-1`
debian	sid	fixed	`6.5.3-1`
debian	trixie	fixed	`6.5.3-1`

References

Verify integrity in audit chain (admin only). AS-IS.