Red Hat Security Advisory: mysql:8.4 security update
🔗 CVE IDs covered (19)
📋 Description
CVE-2026-21998 — mysql: Optimizer unspecified vulnerability (CPU Apr 2026) CVE-2026-22001 — mysql: Information Schema unspecified vulnerability (CPU Apr 2026) CVE-2026-22002 — mysql: Optimizer unspecified vulnerability (CPU Apr 2026) CVE-2026-22004 — mysql: InnoDB unspecified vulnerability (CPU Apr 2026) CVE-2026-22005 — mysql: Optimizer unspecified vulnerability (CPU Apr 2026) CVE-2026-22009 — mysql: Optimizer unspecified vulnerability (CPU Apr 2026) CVE-2026-22015 — mysql: Information Schema unspecified vulnerability (CPU Apr 2026) CVE-2026-22017 — mysql: Optimizer unspecified vulnerability (CPU Apr 2026) CVE-2026-34270 — mysql: Group Replication Plugin unspecified vulnerability (CPU Apr 2026) CVE-2026-34271 — mysql: Group Replication Plugin unspecified vulnerability (CPU Apr 2026) CVE-2026-34276 — mysql: Group Replication Plugin unspecified vulnerability (CPU Apr 2026) CVE-2026-34303 — mysql: Optimizer unspecified vulnerability (CPU Apr 2026) CVE-2026-34304 — mysql: InnoDB unspecified vulnerability (CPU Apr 2026) CVE-2026-34308 — mysql: JSON unspecified vulnerability (CPU Apr 2026) CVE-2026-35236 — mysql: InnoDB unspecified vulnerability (CPU Apr 2026) CVE-2026-35237 — mysql: InnoDB unspecified vulnerability (CPU Apr 2026) CVE-2026-35238 — mysql: InnoDB unspecified vulnerability (CPU Apr 2026) CVE-2026-35239 — mysql: DML unspecified vulnerability (CPU Apr 2026) CVE-2026-35240 — mysql: Optimizer unspecified vulnerability (CPU Apr 2026)
🎯 Affected products94
- Red Hat Enterprise Linux AppStream (v. 9)
- mecab-0:0.996-3.module+el9.8.0+24348+9b27f387.4.aarch64 (mysql:8.4) as a component of Red Hat Enterprise Linux AppStream (v. 9)
- mecab-0:0.996-3.module+el9.8.0+24348+9b27f387.4.ppc64le (mysql:8.4) as a component of Red Hat Enterprise Linux AppStream (v. 9)
- mecab-0:0.996-3.module+el9.8.0+24348+9b27f387.4.s390x (mysql:8.4) as a component of Red Hat Enterprise Linux AppStream (v. 9)
- mecab-0:0.996-3.module+el9.8.0+24348+9b27f387.4.src (mysql:8.4) as a component of Red Hat Enterprise Linux AppStream (v. 9)
- mecab-0:0.996-3.module+el9.8.0+24348+9b27f387.4.x86_64 (mysql:8.4) as a component of Red Hat Enterprise Linux AppStream (v. 9)
- mecab-debuginfo-0:0.996-3.module+el9.8.0+24348+9b27f387.4.aarch64 (mysql:8.4) as a component of Red Hat Enterprise Linux AppStream (v. 9)
- mecab-debuginfo-0:0.996-3.module+el9.8.0+24348+9b27f387.4.ppc64le (mysql:8.4) as a component of Red Hat Enterprise Linux AppStream (v. 9)
- mecab-debuginfo-0:0.996-3.module+el9.8.0+24348+9b27f387.4.s390x (mysql:8.4) as a component of Red Hat Enterprise Linux AppStream (v. 9)
- mecab-debuginfo-0:0.996-3.module+el9.8.0+24348+9b27f387.4.x86_64 (mysql:8.4) as a component of Red Hat Enterprise Linux AppStream (v. 9)
- mecab-debugsource-0:0.996-3.module+el9.8.0+24348+9b27f387.4.aarch64 (mysql:8.4) as a component of Red Hat Enterprise Linux AppStream (v. 9)
- mecab-debugsource-0:0.996-3.module+el9.8.0+24348+9b27f387.4.ppc64le (mysql:8.4) as a component of Red Hat Enterprise Linux AppStream (v. 9)
- mecab-debugsource-0:0.996-3.module+el9.8.0+24348+9b27f387.4.s390x (mysql:8.4) as a component of Red Hat Enterprise Linux AppStream (v. 9)
- mecab-debugsource-0:0.996-3.module+el9.8.0+24348+9b27f387.4.x86_64 (mysql:8.4) as a component of Red Hat Enterprise Linux AppStream (v. 9)
- mecab-devel-0:0.996-3.module+el9.8.0+24348+9b27f387.4.aarch64 (mysql:8.4) as a component of Red Hat Enterprise Linux AppStream (v. 9)
- mecab-devel-0:0.996-3.module+el9.8.0+24348+9b27f387.4.ppc64le (mysql:8.4) as a component of Red Hat Enterprise Linux AppStream (v. 9)
- mecab-devel-0:0.996-3.module+el9.8.0+24348+9b27f387.4.s390x (mysql:8.4) as a component of Red Hat Enterprise Linux AppStream (v. 9)
- mecab-devel-0:0.996-3.module+el9.8.0+24348+9b27f387.4.x86_64 (mysql:8.4) as a component of Red Hat Enterprise Linux AppStream (v. 9)
- mecab-ipadic-0:2.7.0.20070801-24.module+el9.8.0+24348+9b27f387.aarch64 (mysql:8.4) as a component of Red Hat Enterprise Linux AppStream (v. 9)
- mecab-ipadic-0:2.7.0.20070801-24.module+el9.8.0+24348+9b27f387.ppc64le (mysql:8.4) as a component of Red Hat Enterprise Linux AppStream (v. 9)
- mecab-ipadic-0:2.7.0.20070801-24.module+el9.8.0+24348+9b27f387.s390x (mysql:8.4) as a component of Red Hat Enterprise Linux AppStream (v. 9)
- mecab-ipadic-0:2.7.0.20070801-24.module+el9.8.0+24348+9b27f387.src (mysql:8.4) as a component of Red Hat Enterprise Linux AppStream (v. 9)
- mecab-ipadic-0:2.7.0.20070801-24.module+el9.8.0+24348+9b27f387.x86_64 (mysql:8.4) as a component of Red Hat Enterprise Linux AppStream (v. 9)
- mecab-ipadic-EUCJP-0:2.7.0.20070801-24.module+el9.8.0+24348+9b27f387.aarch64 (mysql:8.4) as a component of Red Hat Enterprise Linux AppStream (v. 9)
- mecab-ipadic-EUCJP-0:2.7.0.20070801-24.module+el9.8.0+24348+9b27f387.ppc64le (mysql:8.4) as a component of Red Hat Enterprise Linux AppStream (v. 9)
- mecab-ipadic-EUCJP-0:2.7.0.20070801-24.module+el9.8.0+24348+9b27f387.s390x (mysql:8.4) as a component of Red Hat Enterprise Linux AppStream (v. 9)
- mecab-ipadic-EUCJP-0:2.7.0.20070801-24.module+el9.8.0+24348+9b27f387.x86_64 (mysql:8.4) as a component of Red Hat Enterprise Linux AppStream (v. 9)
- mysql-0:8.4.9-1.module+el9.8.0+24348+9b27f387.aarch64 (mysql:8.4) as a component of Red Hat Enterprise Linux AppStream (v. 9)
- mysql-0:8.4.9-1.module+el9.8.0+24348+9b27f387.ppc64le (mysql:8.4) as a component of Red Hat Enterprise Linux AppStream (v. 9)
- mysql-0:8.4.9-1.module+el9.8.0+24348+9b27f387.s390x (mysql:8.4) as a component of Red Hat Enterprise Linux AppStream (v. 9)
- +64 more not shown
✅ Remediation
For details on how to apply this update, which includes the changes described in this advisory, refer to: https://access.redhat.com/articles/11258
🔗 References (23)
- selfhttps://access.redhat.com/errata/RHSA-2026:25052
- externalhttps://access.redhat.com/security/updates/classification/#moderate
- externalhttps://bugzilla.redhat.com/show_bug.cgi?id=2460274
- externalhttps://bugzilla.redhat.com/show_bug.cgi?id=2460275
- externalhttps://bugzilla.redhat.com/show_bug.cgi?id=2460276
- externalhttps://bugzilla.redhat.com/show_bug.cgi?id=2460279
- externalhttps://bugzilla.redhat.com/show_bug.cgi?id=2460295
- externalhttps://bugzilla.redhat.com/show_bug.cgi?id=2460312
- externalhttps://bugzilla.redhat.com/show_bug.cgi?id=2460315
- externalhttps://bugzilla.redhat.com/show_bug.cgi?id=2460316
- externalhttps://bugzilla.redhat.com/show_bug.cgi?id=2460323
- externalhttps://bugzilla.redhat.com/show_bug.cgi?id=2460324
- externalhttps://bugzilla.redhat.com/show_bug.cgi?id=2460325
- externalhttps://bugzilla.redhat.com/show_bug.cgi?id=2460326
- externalhttps://bugzilla.redhat.com/show_bug.cgi?id=2460329
- externalhttps://bugzilla.redhat.com/show_bug.cgi?id=2460335
- externalhttps://bugzilla.redhat.com/show_bug.cgi?id=2460342
- externalhttps://bugzilla.redhat.com/show_bug.cgi?id=2460344
- externalhttps://bugzilla.redhat.com/show_bug.cgi?id=2460348
- externalhttps://bugzilla.redhat.com/show_bug.cgi?id=2460356
- externalhttps://bugzilla.redhat.com/show_bug.cgi?id=2460358
- externalhttps://issues.redhat.com/browse/RHEL-153202
- selfhttps://security.access.redhat.com/data/csaf/v2/advisories/2026/rhsa-2026_25052.json