CVE-2023-4001

medium

Published 2024-01-25 · Modified 2024-01-26

CVSS v3

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CVSS v2

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VIR risk

5.5

Description

Moderate: grub2 security update

Exploit likelihood

20%

Patch ETA

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Heuristic predictions, AS-IS, for prioritization only.

vendor Authored 2026-05-27

Vendor advisory: alma — https://errata.almalinux.org/9/ALSA-2024-0468.html

vendor Authored 2026-05-27

Vendor advisory: alma — https://bugzilla.redhat.com/2224951

vendor Authored 2026-05-27

Vendor advisory: debian — https://security-tracker.debian.org/tracker/CVE-2023-4001

vendor Authored 2026-05-27

Vendor advisory: suse — https://www.suse.com/security/cve/CVE-2023-4001.html

vendor Authored 2026-05-27

Vendor advisory: redhat — https://access.redhat.com/errata/RHSA-2024:0468

OS	Version	Status	Fixed in
rhel	9	fixed
sles		affected
debian	bookworm	fixed	`0`
debian	bullseye	fixed	`0`
debian	forky	fixed	`0`
debian	sid	fixed	`0`
debian	trixie	fixed	`0`

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