{"id":"RHBA-2025:5321","summary":"Red Hat Bug Fix Advisory: mysql8.4 bug fix and enhancement update","modified":"2026-01-12T02:03:36.852153Z","published":"2025-12-11T10:04:05Z","withdrawn":"2026-01-12T02:03:36.852153Z","upstream":["CVE-2025-21521"],"references":[{"type":"ADVISORY","url":"https://access.redhat.com/errata/RHBA-2025:5321"},{"type":"ARTICLE","url":"https://docs.redhat.com/en/documentation/red_hat_enterprise_linux/10/html/10.0_release_notes/index"},{"type":"ARTICLE","url":"https://issues.redhat.com/browse/RHEL-79549"},{"type":"ADVISORY","url":"https://security.access.redhat.com/data/csaf/v2/advisories/2025/rhba-2025_5321.json"},{"type":"REPORT","url":"https://access.redhat.com/security/cve/CVE-2025-21521"},{"type":"REPORT","url":"https://bugzilla.redhat.com/show_bug.cgi?id=2339270"},{"type":"ADVISORY","url":"https://www.cve.org/CVERecord?id=CVE-2025-21521"},{"type":"ADVISORY","url":"https://nvd.nist.gov/vuln/detail/CVE-2025-21521"},{"type":"ARTICLE","url":"https://www.oracle.com/security-alerts/cpujan2025.html#AppendixMSQL"}],"affected":[{"package":{"name":"mysql8.4","ecosystem":"Red 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