Issued at: 2025-11-06
Updated at: 2025-12-05
Synopsis
Moderate: galera and mariadb security update
Description
Galera is a fast synchronous multimaster wsrep provider (replication engine) for transactional databases and similar applications. For more information about wsrep API see https://github.com/codership/wsrep-API repository. For a description of Galera replication engine see https://www.galeracluster.com web.
Security Fix(es):
* mysql: High Privilege Denial of Service Vulnerability in MySQL Server (CVE-2025-21490)
* mariadb: MariaDB Server Crash Due to Empty Backtrace Log (CVE-2023-52969)
* mariadb: MariaDB Server Crash via Item_direct_view_ref (CVE-2023-52970)
* mysql: mysqldump unspecified vulnerability (CPU Apr 2025) (CVE-2025-30722)
* mysql: InnoDB unspecified vulnerability (CPU Apr 2025) (CVE-2025-30693)
For more details about the security issue(s), including the impact, a CVSS score, acknowledgments, and other related information, refer to the CVE page(s) listed in the References section.