RLSA-2026:4828

Synopsis

Moderate: mysql security update

Description

MySQL is a multi-user, multi-threaded SQL database server. It consists of the MySQL server daemon (mysqld) and many client programs and libraries.

Security Fix(es):

* mysql: Optimizer unspecified vulnerability (CPU Jan 2026) (CVE-2026-21941)

* mysql: Optimizer unspecified vulnerability (CPU Jan 2026) (CVE-2026-21948)

* mysql: InnoDB unspecified vulnerability (CPU Jan 2026) (CVE-2026-21936)

* mysql: Optimizer unspecified vulnerability (CPU Jan 2026) (CVE-2026-21968)

* mysql: DDL unspecified vulnerability (CPU Jan 2026) (CVE-2026-21937)

* mysql: Thread Pooling unspecified vulnerability (CPU Jan 2026) (CVE-2026-21964)

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.

Affected products

Rocky Linux 9 aarch64 Rocky Linux 9 ppc64le Rocky Linux 9 s390x Rocky Linux 9 x86_64

Fixes

2431384 2431385 2431402 2431409 2431413 2431431

CVEs

CVE-2026-21936 CVE-2026-21937 CVE-2026-21941 CVE-2026-21948 CVE-2026-21964 CVE-2026-21968

Affected packages

Rocky Linux 9 aarch64 - AppStream

mysql-0:8.0.45-1.el9_7.aarch64.rpm mysql-0:8.0.45-1.el9_7.src.rpm mysql-common-0:8.0.45-1.el9_7.aarch64.rpm mysql-debuginfo-0:8.0.45-1.el9_7.aarch64.rpm mysql-debugsource-0:8.0.45-1.el9_7.aarch64.rpm mysql-errmsg-0:8.0.45-1.el9_7.aarch64.rpm mysql-libs-0:8.0.45-1.el9_7.aarch64.rpm mysql-libs-debuginfo-0:8.0.45-1.el9_7.aarch64.rpm mysql-server-0:8.0.45-1.el9_7.aarch64.rpm mysql-server-debuginfo-0:8.0.45-1.el9_7.aarch64.rpm

Rocky Linux 9 ppc64le - AppStream

mysql-0:8.0.45-1.el9_7.ppc64le.rpm mysql-0:8.0.45-1.el9_7.src.rpm mysql-common-0:8.0.45-1.el9_7.ppc64le.rpm mysql-debuginfo-0:8.0.45-1.el9_7.ppc64le.rpm mysql-debugsource-0:8.0.45-1.el9_7.ppc64le.rpm mysql-errmsg-0:8.0.45-1.el9_7.ppc64le.rpm mysql-libs-0:8.0.45-1.el9_7.ppc64le.rpm mysql-libs-debuginfo-0:8.0.45-1.el9_7.ppc64le.rpm mysql-server-0:8.0.45-1.el9_7.ppc64le.rpm mysql-server-debuginfo-0:8.0.45-1.el9_7.ppc64le.rpm

Rocky Linux 9 s390x - AppStream

mysql-0:8.0.45-1.el9_7.s390x.rpm mysql-0:8.0.45-1.el9_7.src.rpm mysql-common-0:8.0.45-1.el9_7.s390x.rpm mysql-debuginfo-0:8.0.45-1.el9_7.s390x.rpm mysql-debugsource-0:8.0.45-1.el9_7.s390x.rpm mysql-errmsg-0:8.0.45-1.el9_7.s390x.rpm mysql-libs-0:8.0.45-1.el9_7.s390x.rpm mysql-libs-debuginfo-0:8.0.45-1.el9_7.s390x.rpm mysql-server-0:8.0.45-1.el9_7.s390x.rpm mysql-server-debuginfo-0:8.0.45-1.el9_7.s390x.rpm

Rocky Linux 9 x86_64 - AppStream

mysql-0:8.0.45-1.el9_7.src.rpm mysql-0:8.0.45-1.el9_7.x86_64.rpm mysql-common-0:8.0.45-1.el9_7.x86_64.rpm mysql-debuginfo-0:8.0.45-1.el9_7.x86_64.rpm mysql-debugsource-0:8.0.45-1.el9_7.x86_64.rpm mysql-errmsg-0:8.0.45-1.el9_7.x86_64.rpm mysql-libs-0:8.0.45-1.el9_7.x86_64.rpm mysql-libs-debuginfo-0:8.0.45-1.el9_7.x86_64.rpm mysql-server-0:8.0.45-1.el9_7.x86_64.rpm mysql-server-debuginfo-0:8.0.45-1.el9_7.x86_64.rpm

Rocky Linux 9 aarch64 - CRB

mysql-devel-0:8.0.45-1.el9_7.aarch64.rpm mysql-devel-debuginfo-0:8.0.45-1.el9_7.aarch64.rpm mysql-test-0:8.0.45-1.el9_7.aarch64.rpm mysql-test-debuginfo-0:8.0.45-1.el9_7.aarch64.rpm

Rocky Linux 9 ppc64le - CRB

mysql-devel-0:8.0.45-1.el9_7.ppc64le.rpm mysql-devel-debuginfo-0:8.0.45-1.el9_7.ppc64le.rpm mysql-test-0:8.0.45-1.el9_7.ppc64le.rpm mysql-test-debuginfo-0:8.0.45-1.el9_7.ppc64le.rpm

Rocky Linux 9 s390x - CRB

mysql-devel-0:8.0.45-1.el9_7.s390x.rpm mysql-devel-debuginfo-0:8.0.45-1.el9_7.s390x.rpm mysql-test-0:8.0.45-1.el9_7.s390x.rpm mysql-test-debuginfo-0:8.0.45-1.el9_7.s390x.rpm

Rocky Linux 9 x86_64 - CRB

mysql-devel-0:8.0.45-1.el9_7.x86_64.rpm mysql-devel-debuginfo-0:8.0.45-1.el9_7.x86_64.rpm mysql-test-0:8.0.45-1.el9_7.x86_64.rpm mysql-test-debuginfo-0:8.0.45-1.el9_7.x86_64.rpm