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Vulnerability in the MySQL Server product of Oracle MySQL (component: Server: Optimizer). Supported versions that are affected are 8.0.0-8.0.43, 8.4.0-8.4.6 and 9.0.0-9.4.0. Easily exploitable vulnerability allows high privileged attacker with network access via multiple protocols to compromise MySQL Server. Successful attacks of this vulnerability can result in unauthorized ability to cause a hang or frequently repeatable crash (complete DOS) of MySQL Server. CVSS 3.1 Base Score 4.9 (Availability impacts). CVSS Vector: (CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:N/I:N/A:H).
| Product | Vendor Advisory | Solution File | Added | Published |
|---|---|---|---|---|
| Alma_linux | — | Upgrade mysqlUpgrade rapidjson-docUpgrade rapidjson-develUpgrade mecab-ipadicUpgrade mysql-testUpgrade mysql-test-dataUpgrade mysql-errmsgUpgrade mecabUpgrade mecab-develUpgrade mysql-develUpgrade mysql-libsUpgrade mecab-ipadic-EUCJPUpgrade mysql-commonUpgrade mysql-server | Dec 15, 2025 | Dec 11, 2025 |
| Oracle Mysql | — | Upgrade to MySQL version 9.5.0Upgrade to MySQL version 8.0.44Upgrade to MySQL version 8.4.7 | Oct 22, 2025 | Oct 21, 2025 |
| Oracle_linux | — | Upgrade rapidjson-develUpgrade rapidjson-docUpgrade mecab-develUpgrade mysql8.4-test-dataUpgrade mecab-ipadic-EUCJPUpgrade mysql8.4Upgrade mysql-develUpgrade mysql8.4-libsUpgrade mysql8.4-develUpgrade mysql8.4-testUpgrade mecab-ipadicUpgrade mysql-commonUpgrade mysql-libsUpgrade mysql-errmsgUpgrade mysqlUpgrade mysql8.4-serverUpgrade mysql-serverUpgrade mysql8.4-commonUpgrade mecabUpgrade mysql-testUpgrade mysql-test-dataUpgrade mysql8.4-errmsg | Dec 11, 2025 | Oct 21, 2025 |
| Redhat_linux | — | Upgrade mysql-test-dataUpgrade mysql8.4-devel-debuginfoUpgrade mysql8.4-debuginfoUpgrade mysql8.4-debugsourceUpgrade mysql-debugsourceUpgrade mecabUpgrade mecab-debugsourceUpgrade mysql8.4-testUpgrade mysqlUpgrade mysql8.4Upgrade mysql-testUpgrade mysql-devel-debuginfoUpgrade mysql8.4-libs-debuginfoUpgrade rapidjson-docUpgrade mysql8.4-serverUpgrade mecab-ipadicUpgrade mecab-debuginfoUpgrade mysql-errmsgUpgrade mysql-libsUpgrade mysql8.4-commonUpgrade mysql-libs-debuginfoUpgrade mysql8.4-errmsgUpgrade mecab-develUpgrade mysql8.4-test-dataUpgrade mysql-server-debuginfoUpgrade mysql-serverUpgrade mysql-debuginfoUpgrade mysql8.4-server-debuginfoUpgrade mysql8.4-test-debuginfoUpgrade rapidjson-develUpgrade mysql-develUpgrade mysql8.4-libsUpgrade mysql-commonUpgrade mecab-ipadic-EUCJPUpgrade mysql-test-debuginfoUpgrade mysql8.4-devel | Dec 11, 2025 | Oct 21, 2025 |
| Rocky_linux | — | Upgrade mysql8.4-libs-debuginfoUpgrade mysqlUpgrade mysql-test-debuginfoUpgrade mysql-errmsgUpgrade mecab-develUpgrade mysql-libsUpgrade mecab-ipadicUpgrade rapidjson-develUpgrade mysql8.4-debugsourceUpgrade mysql8.4-devel-debuginfoUpgrade mysql8.4-libsUpgrade mysql-develUpgrade mysql-testUpgrade mysql-server-debuginfoUpgrade mysql-commonUpgrade mysql8.4-server-debuginfoUpgrade mysql-debugsourceUpgrade mecab-debugsourceUpgrade mysql8.4Upgrade mysql-libs-debuginfoUpgrade mysql8.4-test-debuginfoUpgrade mysql-devel-debuginfoUpgrade mysql-serverUpgrade mecabUpgrade mysql8.4-debuginfoUpgrade mysql-debuginfoUpgrade mecab-debuginfoUpgrade mecab-ipadic-EUCJPUpgrade mysql8.4-testUpgrade mysql8.4-serverUpgrade mysql8.4-devel | Feb 5, 2026 | Dec 12, 2025 |
| Ubuntu | — | Upgrade mysql-serverUpgrade mysql-server-8.0Upgrade mysql-server-8.0 (Ubuntu Pro) | Nov 20, 2025 | Oct 21, 2025 |
| Vmware Photon_os | — | Use 'tdnf update' to upgrade all packages to the latest version. | Feb 9, 2026 | Oct 21, 2025 |
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