VDB
ALPINE-CVE-2022-31623
ALPINE-CVE-2022-31623
PUBLISHED
CVSS 5.5 MEDIUM
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.
Risk Scores
CVSS 3.1
5.5
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
Affected Products
| Vendor | Product | Versions |
|---|---|---|
| Alpine:v3.17 | mariadb | 10.0.21-r1, 10.1.11-r0, 10.1.12-r0 |
| Alpine:v3.24 | mariadb | 10.3.0, 10.3.0 |
| Alpine:v3.16 | mariadb | 5.5.41-r1, 0, 10.0.21-r0 |
| Alpine:v3.21 | mariadb | 5.5.43-r5, 5.5.43-r4, 5.5.43-r3 |
| Alpine:v3.18 | mariadb | 0, 10.0.21-r2, 10.1.11-r0 |
| Alpine:v3.23 | mariadb | 0, 10.0.21-r0, 10.0.21-r1 |
| Alpine:v3.20 | mariadb | 0, 10.0.21-r0, 10.0.21-r1 |
| Alpine:v3.22 | mariadb | 0, 10.0.21-r0, 10.0.21-r1 |
| Alpine:v3.19 | mariadb | 10.3.0, 10.3.0, 5.5.43-r5 |
Timeline
- May 25, 2022 CVE Published
- Jul 8, 2026 CVE Updated
- Aug 8, 2026 Distribution Patch