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Release Notes for MariaDB Enterprise Server 10.2.40-13

This thirteenth release of MariaDB Enterprise Server 10.2 is a maintenance release. This release includes a variety of fixes.

MariaDB Enterprise Server 10.2.40-13 was released on 2021-09-14.

Fixed Security Vulnerabilities

CVE (with link)

CVSS base score

Galera updated to 25.3.34
ARM64 is now supported for several
The script wsrep_sst_mariadb-backup checks all server-related configuration groups when processing a configuration file. ()

Possible server crash when pushing a WHERE condition over a mergeable derived table / view / CTE DT into a grouping view / derived table / CTE V whose item list contained set functions with constant arguments. ()
Server crashes on second execution of a stored procedure or a prepared statement when the corresponding query executes a window function on a view, CTE, or derived table. ()
Server crashes possible when executing a prepared statement with a hanging recursive CTE. ()

When fails after dropping the table, the DROP TABLE operation is not written into the . ()
The statement does not quote role names properly for DEFAULT ROLE. ()
The utility reports errors for freed pages. ()

As a result of this issue, a Joiner node writes the following error to the

With MariaDB Enterprise Cluster, when is set, rsync for a new SST process may be killed rather than the rsync for the old SST process. ()
With MariaDB Enterprise Cluster, the WSREP threads could write warnings about foreign keys to the MariaDB Error Log when is not enabled. ()
- In prior releases, the following warning could be written to the log:

Starting with this release, the WSREP threads will only write warnings about foreign keys to the MariaDB Error Log when wsrep_debug is enabled.
The statement may check the wrong maximum column length. ()
The storage engine handles ">=" as ">" in some cases, where multi-column indexes are used. ()

In alignment with the , MariaDB Enterprise Server 10.2.40-13 is provided for:

Some components of MariaDB Enterprise Server might not support all platforms. For additional information, see "".