Moderate: galera and mariadb security update

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.