
CVE catalog
CVE-2022-31623
DEBIAN-CVE-2022-31623
- Severity
- Medium · CVSS 5.9
CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:N/A:H - Published
- Updated
- Source
- [NVD] · [CVE record]
- EPSS
- 0.23% · Oct 25, 2026
MariaDB Server before 10.7 is vulnerable to Denial of Service. In extra/mariabackup/ds_compress.cc, when an error occurs (i.e., going to the err label) while executing the method create_worker_threads, the held lock thd->ctrl_mutex is not released correctly, which allows local users to trigger a denial of service due to the deadlock. Note: The vendor argues this is just an improper locking bug and not a vulnerability with adverse effects.
Vulnerable and fixed packages
Distribution-reported package versions and fixes. These do not depend on matching against the OpenFactory package catalog.
| Distribution | Package | Release | Version | Status |
|---|---|---|---|---|
| Debian | mariadb-10.5 | 11 | 1:10.5.11-1 | vulnerable |
| Debian | mariadb-10.5 | 11 | 1:10.5.12-0+deb11u1 | vulnerable |
| Debian | mariadb-10.5 | 11 | 1:10.5.12-1 | vulnerable |
| Debian | mariadb-10.5 | 11 | 1:10.5.13-0+deb11u1 | vulnerable |
| Debian | mariadb-10.5 | 11 | 1:10.5.15-0+deb11u1 | fixed |
Fixed-version evidence
| Distribution | Package | Type | Release | Fixed version | Urgency | Origin | Bugs |
|---|---|---|---|---|---|---|---|
| Debian | mariadb-10.5 | deb | 11 | 1:10.5.15-0+deb11u1 | Not reported | DEBIAN-CVE-2022-31623 | Not reported |
OpenFactory catalog packages
No matching packages in this catalog.
Observed:
References
- [https://ftp.suse.com/pub/projects/security/csaf/rhsa-2022_5826.json]
- [https://osv.dev/vulnerability/DEBIAN-CVE-2022-31623]
- [https://security.access.redhat.com/data/csaf/v2/vex/2022/cve-2022-31623.json]
[FIRST EPSS] · [OSV Package Vulnerability Database] · [Red Hat security advisories and VEX] · [SUSE security advisories and VEX]