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ALSA-2021:1242 Not scored

Important: mariadb:10.3 and mariadb-devel:10.3 security update

MariaDB is a multi-user, multi-threaded SQL database server that is binary compatible with MySQL. The following packages have been upgraded to a later upstream version: mariadb (10.3.28), galera (25.3.32). Security Fix(es): * mariadb: writable system variables allows a database user with SUPER privilege to execute arbitrary code as the system mysql user (CVE-2021-27928) 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.

Exploit probability Not scored
Published April 19, 2021
Required by Not available
Last source change February 4, 2026

02 / AFFECTED SOFTWARE

Affected packages

AlmaLinux:8 Judy
AlmaLinux:8 Judy-devel
AlmaLinux:8 asio-devel
AlmaLinux:8 galera
AlmaLinux:8 mariadb
AlmaLinux:8 mariadb-backup
AlmaLinux:8 mariadb-common
AlmaLinux:8 mariadb-devel
AlmaLinux:8 mariadb-embedded
AlmaLinux:8 mariadb-embedded-devel
AlmaLinux:8 mariadb-errmsg
AlmaLinux:8 mariadb-gssapi-server
AlmaLinux:8 mariadb-oqgraph-engine
AlmaLinux:8 mariadb-server
AlmaLinux:8 mariadb-server-galera
AlmaLinux:8 mariadb-server-utils
AlmaLinux:8 mariadb-test

03 / CONNECTIONS

Connected vulnerabilities

04 / EVIDENCE

Source records

Open Source Vulnerabilities ALSA-2021:1242

MariaDB is a multi-user, multi-threaded SQL database server that is binary compatible with MySQL. The following packages have been upgraded to a later upstream version: mariadb (10.3.28), galera (25.3.32). Security Fix(es): * mariadb: writable system variables allows a database user with SUPER privilege to execute arbitrary code as the system mysql user (CVE-2021-27928) 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.

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05 / REFERENCES

Further evidence