CVE-2023-4693
medium
CVSS v3
—
CVSS v4 NEW
—
VIR risk
5.5
Description
Moderate: grub2 security 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
SUSE Affected 1 release
| Version | Status | Fixed in |
|---|---|---|
| — | Affected | — |
AlmaLinux Fixed 1 release
| Version | Status | Fixed in |
|---|---|---|
| 9 | Fixed | grub2-ppc64le-2.06-77.el9.alma.1.ppc64le.rpm |
Debian Fixed 5 releases
| Version | Status | Fixed in |
|---|---|---|
| trixie | Fixed | 2.12~rc1-11 |
| sid | Fixed | 2.12~rc1-11 |
| forky | Fixed | 2.12~rc1-11 |
| bullseye | Fixed | 2.06-3~deb11u6 |
| bookworm | Fixed | 2.06-13+deb12u1 |
Red Hat Fixed 2 releases
| Version | Status | Fixed in |
|---|---|---|
| 9 | Fixed | — |
| 8 | Fixed | — |
Rocky Linux Fixed 1 release
| Version | Status | Fixed in |
|---|---|---|
| 8 | Fixed | — |
References
- https://access.redhat.com/errata/RHSA-2024:2456
- https://errata.rockylinux.org/RLSA-2024:3184
- https://www.suse.com/security/cve/CVE-2023-4693.html
- https://security-tracker.debian.org/tracker/CVE-2023-4693
- https://access.redhat.com/errata/RHSA-2024:3184
- https://bugzilla.redhat.com/2236613
- https://bugzilla.redhat.com/2238343
- https://bugzilla.redhat.com/2256827
- https://errata.almalinux.org/8/ALSA-2024-3184.html
- https://errata.almalinux.org/9/ALSA-2024-2456.html
Community-verified mitigations for this CVE will appear above when contributors publish them.
Verify integrity in audit chain (admin only). AS-IS.