CVE-2022-46342
medium
CVSS v3
โ
CVSS v4 NEW
โ
VIR risk
5.5
Description
A vulnerability was found in X.Org. This security flaw occurs because the handler for the XvdiSelectVideoNotify request may write to memory after it has been freed. This issue can lead to local privileges elevation on systems where the X se
Predictions
Exploit likelihood
20%
Patch ETA
โ
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 โ if you've already worked around this in production โ publish your fix to the community-verified tier.
โ Propose a mitigation on Community โ 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 |
|---|---|---|
| โ | Affected | โ |
AlmaLinux Fixed 1 release
| Version | Status | Fixed in |
|---|---|---|
| 9 | Fixed | tigervnc-server-1.12.0-13.el9_2.aarch64.rpm |
Debian Fixed 5 releases
| Version | Status | Fixed in |
|---|---|---|
| trixie | Fixed | 2:21.1.5-1 |
| sid | Fixed | 2:21.1.5-1 |
| forky | Fixed | 2:21.1.5-1 |
| bullseye | Fixed | 2:1.20.11-1+deb11u4 |
| bookworm | Fixed | 2:21.1.5-1 |
Red Hat Fixed 2 releases
| Version | Status | Fixed in |
|---|---|---|
| 9 | Fixed | โ |
| 8 | Fixed | โ |
References
- https://access.redhat.com/errata/RHSA-2023:2248
- https://access.redhat.com/errata/RHSA-2023:2249
- https://access.redhat.com/errata/RHSA-2023:2257
- https://www.suse.com/security/cve/CVE-2022-46342.html
- https://security-tracker.debian.org/tracker/CVE-2022-46342
- https://access.redhat.com/errata/RHSA-2023:2830
- https://bugzilla.redhat.com/2151755
- https://bugzilla.redhat.com/2151756
- https://bugzilla.redhat.com/2151757
- https://bugzilla.redhat.com/2151758
- https://bugzilla.redhat.com/2151760
- https://bugzilla.redhat.com/2151761
- https://errata.almalinux.org/8/ALSA-2023-2830.html
- https://errata.almalinux.org/9/ALSA-2023-2257.html
- https://access.redhat.com/errata/RHSA-2023:2806
- https://bugzilla.redhat.com/2140698
- https://bugzilla.redhat.com/2140701
- https://bugzilla.redhat.com/2165995
- https://errata.almalinux.org/8/ALSA-2023-2806.html
- https://access.redhat.com/errata/RHSA-2023:2805
- https://errata.almalinux.org/8/ALSA-2023-2805.html
- https://errata.almalinux.org/9/ALSA-2023-2248.html
- https://errata.almalinux.org/9/ALSA-2023-2249.html
Community-verified mitigations for this CVE will appear above when contributors publish them.
Verify integrity in audit chain (admin only). AS-IS.