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Release Notes for MariaDB Enterprise Server 10.4.32-22

MariaDB Enterprise Server 10.4.32-22 is a maintenance release of MariaDB Enterprise Server 10.4. This release includes a variety of fixes. Users of MariaDB Enterprise Server 10.4.31-21 are encouraged to upgrade. Additional steps are required if upgrading from Enterprise Server 10.4.31-21 to 10.4.32-22.

MariaDB Enterprise Server 10.4.32-22 was released on 2023-12-12.

Fixed Security Vulnerabilities

CVE (with cve.org link)
CVSS base score

Notable changes

  • CHACHA20-POLY1305 support when WolfSSL is used ()

  • The semi-synchronous replication magic number error "[ERROR] Read semi-sync reply magic number error" has been improved to show the semi-sync acknowledgment reported with printing the hex-dump of the failing network packet ()

  • Disable TLS v1.0 and 1.1 for MariaDB. TLSv1.1 removed from the default tls_version system variable. ()

Can result in data loss

  • With binary log enabled transactions that are filtered out of binlogging by any of binlog_{do,ignore}_db option may be lost in the engine. ()

  • DROP INDEX followed by CREATE INDEX may corrupt data ()

  • Assertion fails in MDL_context::acquire_lock upon parallel replication of CREATE SEQUENCE ()

Can result in hang or crash

  • A hang or crash could be observed in parallel replication of STATEMENT binlog format transactions modifying temporary tables. E.g. witnessed in rpl.rpl_parallel_temptable failure. ()

  • A failure that occurs due to unnecessary replication of CACHE INDEX and LOAD INDEX INTO CACHE although this is a local operation. ()

  • Rowid filter does not process a storage engine error correctly. A query that's executing a locking read and is using the Rowid Filter could cause a server crash if it has encountered a Lock Wait Timeout or Deadlock or a similar error when building the Rowid Filter. ()

Can result in unexpected behavior

  • Prefix keys for CHAR return error "ERROR 1062 (23000): Duplicate entry 'ß' for key 'a'" for MyISAM and Aria when inserting data ()

  • Possible wrong results of DISTINCT with NOPAD collations when SET big_tables=1; is set ()

  • Missed kill when the SQL thread goes to wait for parallel slave worker queues to drain. KILL query did not affect a replication thread, which remained alive unexpectedly by the user. ()

  • InnoDB tries to purge non-delete-marked records of an index on a virtual column prefix. An error like "InnoDB: tried to purge non-delete-marked record in index b of table test

Related to performance

  • Optimize is_file_on_ssd() to speedup opening tablespaces on Windows ()

  • Significant slowdown for query with many outer joins ()

  • An incorrect examined rows number is used in some cases like in the slow query log, with LIMIT ROWS EXAMINED, or with ANALYZE FORMAT=JSON when an executed query includes a stored function Each stored function call doubles the current count during processing ()

  • Parallel replication deadlock victim preference code erroneously removed. As a result, parallel slave could retry transaction execution more times than necessary. (

Related to install and upgrade

  • mysql_install_db doesn't properly grant proxy privileges to all default root user accounts ()

  • The second node cannot be started because Galera SST rsync wants to replicate snapshot directory when datadir is on a NetApp storage with NFS access ()

Platforms

In alignment to the enterprise lifecycle, MariaDB Enterprise Server 10.4.32-22 is provided for:

  • CentOS 7 (x86_64)

  • Debian 10 (x86_64, ARM64)

  • Microsoft Windows (x86_64) (MariaDB Enterprise Cluster excluded)

  • Red Hat Enterprise Linux 7 (x86_64)

Some components of MariaDB Enterprise Server are supported on a subset of platforms. See for details.

Installation Instructions

Upgrade Instructions

A warning is shown if TLSv1.0 or TLSv1.1 are selected.
Crash when HAVING in a correlated subquery references columns in the outer query (MDEV-29731)
  • Due to a flaw in the SST scripts, it was not possible to execute SST when datadir, or some innodb log directory points to a path that is actually a symlink to the actual data directory. (MDEV-29893)

  • Server can crash when a table of type SPIDER starts with a comment string which is not a parameter for SPIDER. (MDEV-31117)

  • Node crashes when trying to execute "CREATE TABLE ... WITH SYSTEM VERSIONING AS SELECT ..." (MDEV-31285)

  • Lock wait timeout with INSERT-SELECT, autoinc, and statement-based replication (MDEV-31482)

  • Too strict assertion which leads to a problem since with the BINLOG statement we can execute binlog events on master also (not only in applier). (MDEV-31651)

  • Galera cannot support wsrep_forced_binlog_format=[MIXED|STATEMENT] during CREATE TABLE AS SELECT. But a crash in the form of an assertion is an overreaction. Now a warning is issued instead. (MDEV-31660)

  • When using ROW_FORMAT=COMPRESSED, the server can crash with the warning "InnoDB: 2048 bytes should have been read. Only 0 bytes read. Retrying for the remaining bytes." in the server log (MDEV-31875)

  • Possible server crash when setting SPIDER option spider_delete_all_rows to 0 and delete all rows of a spider table (MDEV-31996)

  • Use of nested row constructs in the left expression of an IN subquery should produce an error. Example: (a,(b,c)) IN (SELECT ...). In some degenerate cases, the error was not detected, and this causes a crash at a further stage in query processing. (MDEV-32320)

  • A table-less subquery with a LIMIT clause with non-zero offset, like ( SELECT two LIMIT 1 OFFSET 1) can produce unexpected results. If used inside ORDER BY, it can cause a crash. (MDEV-32324)

  • Possible crash in the full-text search plugin parser when using FULLTEXT...WITH PARSER. (MDEV-32578)

  • Intermittent crashes when using SEQUENCE in combination with Galera (MDEV-32024)

  • When two clients execute FLUSH TABLES WITH READ LOCK/UNLOCK TABLES on a Galera node, the node would sometimes get stuck in a paused state. This can cause the next requests to fail. (MDEV-32282)

  • Sometimes a node has been dropped from the cluster on startup/shutdown with async replication enabled due to inconsistency issues with the mysql.gtid_slave_pos table (between master and replica nodes), because previously this table was not previously replicated within the cluster. (MDEV-31413)

  • Server crashes in check_sequence_fields upon CREATE TABLE .. SEQUENCE=1 AS SELECT .. (MDEV-29771)

  • Crash when searching for the best split of derived table (MDEV-32064)

  • When a new user is connecting or a user is changing the password while FLUSH PRIVILEGES is executed, the server can crash (MENT-1707)

  • .
    t" is shown in the server log (
    )
  • lock_row_lock_current_waits counter in information_schema.innodb_metrics may become negative (MDEV-30658)

  • SHOW REPLICA STATUS Last_SQL_Errno race condition on Errored replica restart. A contradictory YES of slave_running_status and an error code in Last_SQL_Errno will be shown (MDEV-31177)

  • Auto-increment no longer works for explicit FTS_DOC_ID (MDEV-32017)

  • In some cases, replaying transactions on other MariaDB Enterprise Cluster nodes results in an wrong "Failed to insert streaming client" warning (MDEV-32051)

  • Wrong bit encoding using COALESCE (MDEV-32244)

  • getting error 'Illegal parameter data types row and bigint for operation '+' ' when using ITERATE in a FOR..DO (MDEV-32275)

  • While checking for altered column in foreign key constraints, InnoDB fails to ignore virtual columns (MDEV-32337)

  • seconds_behind_master is inaccurate for Delayed replication (MDEV-32265)

  • The wsrep_sst_method variable can be set to an invalid value using the SET statement. (MDEV-31470)

  • Misleading help text for mysqlbinlog (mariadb-binlog) -T/--table option (MDEV-25369)

  • mbstream breaks page compression on XFS (MDEV-25734)

  • MyISAM tables took transactional metadata locks although there were no active transactions. (MDEV-28820)

  • "rpm --setugids" breaks PAM authentication (MDEV-30904)

  • A multi-row Insert into an empty table fails if the table has a unique index using hash. CHECK TABLE returns with "Table 't1' is marked as crashed and should be repaired" (MDEV-32015)

  • wrong table name in InnoDB's "row too big" errors (MDEV-32128)

  • Slow log Rows_examined for the slow_log can be out of range. In this case the server log includes "([ERROR] Unable to write to mysql.slow_log)" (MDEV-30820)

  • An incorrect examined rows number is used in some cases like in the slow query log, with LIMIT ROWS EXAMINED, or with ANALYZE FORMAT=JSON when a query gets executed inside of a function. Each stored function call doubles the current count during processing (MDEV-31742)

  • )
    Red Hat Enterprise Linux 8 (x86_64, ARM64)
  • Rocky Linux 8 (x86_64, ARM64)

  • SUSE Linux Enterprise Server 12 (x86_64)

  • SUSE Linux Enterprise Server 15 (x86_64, ARM64)

  • Ubuntu 20.04 (x86_64, ARM64)

  • Enterprise Spider Federated Topology with MariaDB Enterprise Server 10.4

    CVE-2023-22084

    4.9

    MDEV-31653
    MDEV-32365
    MDEV-31369
    MDEV-29989
    MDEV-32132
    MDEV-31792
    MDEV-10356
    MDEV-24912
    MDEV-25163
    MDEV-30048
    MDEV-30050
    MDEV-29974
    MDEV-32228
    MDEV-32351
    MDEV-32475
    MDEV-21194
    MDEV-31332
    MariaDB Engineering Policies
    10
    Enterprise Spider Sharded Topology with MariaDB Enterprise Server 10.4
    MDEV-30024
    MDEV-31655
    MariaDB Enterprise Server 10.4
    Enterprise Cluster Topology with MariaDB Enterprise Server
    .4
    Primary/Replica Topology with MariaDB Enterprise Server 10.4
    Upgrade to MariaDB Enterprise Server 10.4
    Upgrade from MariaDB Community Server to MariaDB Enterprise Server 10.4

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