[El-errata] ELSA-2026-20693 Moderate: Oracle Linux 10 mysql8.4 security update

[Errata Announcements for Oracle Linux]

Oracle Linux Security Advisory ELSA-2026-20693

http://linux.oracle.com/errata/ELSA-2026-20693.html

The following updated rpms for Oracle Linux 10 have been uploaded to the Unbreakable Linux Network:

x86_64:
mysql8.4-8.4.9-1.el10_2.x86_64.rpm
mysql8.4-common-8.4.9-1.el10_2.noarch.rpm
mysql8.4-devel-8.4.9-1.el10_2.x86_64.rpm
mysql8.4-errmsg-8.4.9-1.el10_2.noarch.rpm
mysql8.4-libs-8.4.9-1.el10_2.x86_64.rpm
mysql8.4-server-8.4.9-1.el10_2.x86_64.rpm
mysql8.4-test-8.4.9-1.el10_2.x86_64.rpm
mysql8.4-test-data-8.4.9-1.el10_2.noarch.rpm

aarch64:
mysql8.4-8.4.9-1.el10_2.aarch64.rpm
mysql8.4-common-8.4.9-1.el10_2.noarch.rpm
mysql8.4-devel-8.4.9-1.el10_2.aarch64.rpm
mysql8.4-errmsg-8.4.9-1.el10_2.noarch.rpm
mysql8.4-libs-8.4.9-1.el10_2.aarch64.rpm
mysql8.4-server-8.4.9-1.el10_2.aarch64.rpm
mysql8.4-test-8.4.9-1.el10_2.aarch64.rpm
mysql8.4-test-data-8.4.9-1.el10_2.noarch.rpm


SRPMS:
http://oss.oracle.com/ol10/SRPMS-updates/mysql8.4-8.4.9-1.el10_2.src.rpm

Related 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




Description of changes:

[8.4.9-1]
- Rebase to 8.4.9

[8.4.8-2]
- Revert to soft static allocation of MariaDB and MySQL sysusers.d files