RLSA-2026:20693

Synopsis

Moderate: mysql8.4 security update

Description

MySQL is a multi-user, multi-threaded SQL database server. MySQL is a client/server implementation consisting of a server daemon (mysqld) and many different client programs and libraries. The base package contains the standard MySQL client programs and generic MySQL files.

Security Fix(es):

* mysql: InnoDB unspecified vulnerability (CPU Apr 2026) (CVE-2026-22004)

* mysql: Information Schema unspecified vulnerability (CPU Apr 2026) (CVE-2026-22001)

* mysql: Group Replication Plugin unspecified vulnerability (CPU Apr 2026) (CVE-2026-34271)

* mysql: Optimizer unspecified vulnerability (CPU Apr 2026) (CVE-2026-22009)

* mysql: InnoDB unspecified vulnerability (CPU Apr 2026) (CVE-2026-35237)

* mysql: Optimizer unspecified vulnerability (CPU Apr 2026) (CVE-2026-21998)

* mysql: Optimizer unspecified vulnerability (CPU Apr 2026) (CVE-2026-22005)

* mysql: InnoDB unspecified vulnerability (CPU Apr 2026) (CVE-2026-35238)

* mysql: DML unspecified vulnerability (CPU Apr 2026) (CVE-2026-35239)

* mysql: Optimizer unspecified vulnerability (CPU Apr 2026) (CVE-2026-22002)

* mysql: InnoDB unspecified vulnerability (CPU Apr 2026) (CVE-2026-35236)

* mysql: JSON unspecified vulnerability (CPU Apr 2026) (CVE-2026-34308)

* mysql: Optimizer unspecified vulnerability (CPU Apr 2026) (CVE-2026-34303)

* mysql: Optimizer unspecified vulnerability (CPU Apr 2026) (CVE-2026-35240)

* mysql: Optimizer unspecified vulnerability (CPU Apr 2026) (CVE-2026-22017)

* mysql: InnoDB unspecified vulnerability (CPU Apr 2026) (CVE-2026-34304)

* mysql: Information Schema unspecified vulnerability (CPU Apr 2026) (CVE-2026-22015)

* mysql: Group Replication Plugin unspecified vulnerability (CPU Apr 2026) (CVE-2026-34276)

* mysql: Group Replication Plugin unspecified vulnerability (CPU Apr 2026) (CVE-2026-34270)

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 10 aarch64 Rocky Linux 10 ppc64le Rocky Linux 10 riscv64 Rocky Linux 10 s390x Rocky Linux 10 x86_64

Fixes

2460348 2460275 2460326 2460324 2460325 2460279 2460329 2460316 2460274 2460358 2460312 2460315 2460342 2460276 2460323 2460295 2460344 2460356 2460335

CVEs

CVE-2026-21998 CVE-2026-22001 CVE-2026-22002 CVE-2026-22004 CVE-2026-22005 CVE-2026-22009 CVE-2026-22015 CVE-2026-22017 CVE-2026-34270 CVE-2026-34271 CVE-2026-34276 CVE-2026-34303 CVE-2026-34304 CVE-2026-34308 CVE-2026-35236 CVE-2026-35237 CVE-2026-35238 CVE-2026-35239 CVE-2026-35240

Affected packages

Rocky Linux 10 x86_64 - CRB

mysql8.4-test-debuginfo-0:8.4.9-1.el10_2.rocky.0.1.x86_64.rpm mysql8.4-test-0:8.4.9-1.el10_2.rocky.0.1.x86_64.rpm mysql8.4-devel-0:8.4.9-1.el10_2.rocky.0.1.x86_64.rpm mysql8.4-test-data-0:8.4.9-1.el10_2.rocky.0.1.noarch.rpm mysql8.4-devel-debuginfo-0:8.4.9-1.el10_2.rocky.0.1.x86_64.rpm

Rocky Linux 10 x86_64 - AppStream

mysql8.4-libs-debuginfo-0:8.4.9-1.el10_2.rocky.0.1.x86_64.rpm mysql8.4-common-0:8.4.9-1.el10_2.rocky.0.1.noarch.rpm mysql8.4-server-0:8.4.9-1.el10_2.rocky.0.1.x86_64.rpm mysql8.4-0:8.4.9-1.el10_2.rocky.0.1.x86_64.rpm mysql8.4-server-debuginfo-0:8.4.9-1.el10_2.rocky.0.1.x86_64.rpm mysql8.4-errmsg-0:8.4.9-1.el10_2.rocky.0.1.noarch.rpm mysql8.4-0:8.4.9-1.el10_2.rocky.0.1.src.rpm mysql8.4-debuginfo-0:8.4.9-1.el10_2.rocky.0.1.x86_64.rpm mysql8.4-debugsource-0:8.4.9-1.el10_2.rocky.0.1.x86_64.rpm mysql8.4-libs-0:8.4.9-1.el10_2.rocky.0.1.x86_64.rpm

Rocky Linux 10 aarch64 - AppStream

mysql8.4-common-0:8.4.9-1.el10_2.rocky.0.1.noarch.rpm mysql8.4-debuginfo-0:8.4.9-1.el10_2.rocky.0.1.aarch64.rpm mysql8.4-server-0:8.4.9-1.el10_2.rocky.0.1.aarch64.rpm mysql8.4-debugsource-0:8.4.9-1.el10_2.rocky.0.1.aarch64.rpm mysql8.4-0:8.4.9-1.el10_2.rocky.0.1.aarch64.rpm mysql8.4-libs-debuginfo-0:8.4.9-1.el10_2.rocky.0.1.aarch64.rpm mysql8.4-libs-0:8.4.9-1.el10_2.rocky.0.1.aarch64.rpm mysql8.4-errmsg-0:8.4.9-1.el10_2.rocky.0.1.noarch.rpm mysql8.4-0:8.4.9-1.el10_2.rocky.0.1.src.rpm mysql8.4-server-debuginfo-0:8.4.9-1.el10_2.rocky.0.1.aarch64.rpm

Rocky Linux 10 ppc64le - AppStream

mysql8.4-common-0:8.4.9-1.el10_2.rocky.0.1.noarch.rpm mysql8.4-libs-0:8.4.9-1.el10_2.rocky.0.1.ppc64le.rpm mysql8.4-server-debuginfo-0:8.4.9-1.el10_2.rocky.0.1.ppc64le.rpm mysql8.4-debugsource-0:8.4.9-1.el10_2.rocky.0.1.ppc64le.rpm mysql8.4-debuginfo-0:8.4.9-1.el10_2.rocky.0.1.ppc64le.rpm mysql8.4-errmsg-0:8.4.9-1.el10_2.rocky.0.1.noarch.rpm mysql8.4-0:8.4.9-1.el10_2.rocky.0.1.src.rpm mysql8.4-server-0:8.4.9-1.el10_2.rocky.0.1.ppc64le.rpm mysql8.4-0:8.4.9-1.el10_2.rocky.0.1.ppc64le.rpm mysql8.4-libs-debuginfo-0:8.4.9-1.el10_2.rocky.0.1.ppc64le.rpm

Rocky Linux 10 riscv64 - AppStream

mysql8.4-common-0:8.4.9-1.el10_2.rocky.0.1.noarch.rpm mysql8.4-errmsg-0:8.4.9-1.el10_2.rocky.0.1.noarch.rpm mysql8.4-0:8.4.9-1.el10_2.rocky.0.1.src.rpm

Rocky Linux 10 s390x - AppStream

mysql8.4-common-0:8.4.9-1.el10_2.rocky.0.1.noarch.rpm mysql8.4-libs-0:8.4.9-1.el10_2.rocky.0.1.s390x.rpm mysql8.4-debugsource-0:8.4.9-1.el10_2.rocky.0.1.s390x.rpm mysql8.4-libs-debuginfo-0:8.4.9-1.el10_2.rocky.0.1.s390x.rpm mysql8.4-server-0:8.4.9-1.el10_2.rocky.0.1.s390x.rpm mysql8.4-debuginfo-0:8.4.9-1.el10_2.rocky.0.1.s390x.rpm mysql8.4-errmsg-0:8.4.9-1.el10_2.rocky.0.1.noarch.rpm mysql8.4-0:8.4.9-1.el10_2.rocky.0.1.src.rpm mysql8.4-0:8.4.9-1.el10_2.rocky.0.1.s390x.rpm mysql8.4-server-debuginfo-0:8.4.9-1.el10_2.rocky.0.1.s390x.rpm

Rocky Linux 10 ppc64le - CRB

mysql8.4-test-0:8.4.9-1.el10_2.rocky.0.1.ppc64le.rpm mysql8.4-test-data-0:8.4.9-1.el10_2.rocky.0.1.noarch.rpm mysql8.4-devel-debuginfo-0:8.4.9-1.el10_2.rocky.0.1.ppc64le.rpm mysql8.4-test-debuginfo-0:8.4.9-1.el10_2.rocky.0.1.ppc64le.rpm mysql8.4-devel-0:8.4.9-1.el10_2.rocky.0.1.ppc64le.rpm

Rocky Linux 10 s390x - CRB

mysql8.4-devel-0:8.4.9-1.el10_2.rocky.0.1.s390x.rpm mysql8.4-devel-debuginfo-0:8.4.9-1.el10_2.rocky.0.1.s390x.rpm mysql8.4-test-data-0:8.4.9-1.el10_2.rocky.0.1.noarch.rpm mysql8.4-test-debuginfo-0:8.4.9-1.el10_2.rocky.0.1.s390x.rpm mysql8.4-test-0:8.4.9-1.el10_2.rocky.0.1.s390x.rpm

Rocky Linux 10 aarch64 - CRB

mysql8.4-devel-debuginfo-0:8.4.9-1.el10_2.rocky.0.1.aarch64.rpm mysql8.4-devel-0:8.4.9-1.el10_2.rocky.0.1.aarch64.rpm mysql8.4-test-data-0:8.4.9-1.el10_2.rocky.0.1.noarch.rpm mysql8.4-test-debuginfo-0:8.4.9-1.el10_2.rocky.0.1.aarch64.rpm mysql8.4-test-0:8.4.9-1.el10_2.rocky.0.1.aarch64.rpm

Rocky Linux 10 riscv64 - CRB

mysql8.4-test-data-0:8.4.9-1.el10_2.rocky.0.1.noarch.rpm