{"id":"RHSA-2026:19572","summary":"Red Hat Security Advisory: kpatch-patch-4_18_0-477_107_1, kpatch-patch-4_18_0-477_120_1, kpatch-patch-4_18_0-477_130_1, kpatch-patch-4_18_0-477_89_1, and kpatch-patch-4_18_0-477_97_1 security update","modified":"2026-05-21T10:17:45.095663504Z","published":"2026-05-21T10:08:19Z","upstream":["CVE-2026-43284"],"references":[{"type":"ADVISORY","url":"https://access.redhat.com/errata/RHSA-2026:19572"},{"type":"ARTICLE","url":"https://access.redhat.com/security/updates/classification/#important"},{"type":"REPORT","url":"https://bugzilla.redhat.com/show_bug.cgi?id=2467771"},{"type":"ADVISORY","url":"https://security.access.redhat.com/data/csaf/v2/advisories/2026/rhsa-2026_19572.json"},{"type":"REPORT","url":"https://access.redhat.com/security/cve/CVE-2026-43284"},{"type":"ARTICLE","url":"https://access.redhat.com/security/vulnerabilities/RHSB-2026-003"},{"type":"ADVISORY","url":"https://www.cve.org/CVERecord?id=CVE-2026-43284"},{"type":"ADVISORY","url":"https://nvd.nist.gov/vuln/detail/CVE-2026-43284"},{"type":"ARTICLE","url":"https://dirtyfrag.io/"}],"affected":[{"package":{"name":"kpatch-patch-4_18_0-477_107_1","ecosystem":"Red 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