CVE-2022-31624
Publication date 25 May 2022
Last updated 26 August 2025
Ubuntu priority
Description
MariaDB Server before 10.7 is vulnerable to Denial of Service. While executing the plugin/server_audit/server_audit.c method log_statement_ex, the held lock lock_bigbuffer is not released correctly, which allows local users to trigger a denial of service due to the deadlock.
Status
| Package | Ubuntu Release | Status |
|---|---|---|
| mariadb-10.0 | 16.04 LTS xenial |
Needs evaluation
|
| mariadb-10.1 | 18.04 LTS bionic |
Needs evaluation
|
| mariadb-10.3 | 20.04 LTS focal |
Fixed 1:10.3.32-0ubuntu0.20.04.1
|
| mariadb-10.5 | ||
| mariadb-10.6 | 25.10 questing | Not in release |
| 25.04 plucky | Not in release | |
| 24.04 LTS noble | Not in release | |
| 22.04 LTS jammy |
Not affected
|
Severity score breakdown
| Parameter | Value |
|---|---|
| Base score |
5.5 · Medium
|
| Attack vector | Local |
| Attack complexity | Low |
| Privileges required | Low |
| User interaction | None |
| Scope | Unchanged |
| Confidentiality | None |
| Integrity impact | None |
| Availability impact | High |
| Vector | CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H |