{"id":"RHSA-2021:4645","summary":"Red Hat Security Advisory: kpatch-patch security update","modified":"2026-06-29T10:38:17Z","published":"2024-09-13T17:29:41Z","upstream":["CVE-2021-43267"],"references":[{"type":"ADVISORY","url":"https://access.redhat.com/errata/RHSA-2021:4645"},{"type":"ARTICLE","url":"https://access.redhat.com/security/updates/classification/#important"},{"type":"REPORT","url":"https://bugzilla.redhat.com/show_bug.cgi?id=2020362"},{"type":"ADVISORY","url":"https://security.access.redhat.com/data/csaf/v2/advisories/2021/rhsa-2021_4645.json"},{"type":"REPORT","url":"https://access.redhat.com/security/cve/CVE-2021-43267"},{"type":"ADVISORY","url":"https://www.cve.org/CVERecord?id=CVE-2021-43267"},{"type":"ADVISORY","url":"https://nvd.nist.gov/vuln/detail/CVE-2021-43267"}],"affected":[{"package":{"name":"kpatch-patch-4_18_0-348","ecosystem":"Red Hat:enterprise_linux:8::baseos","purl":"pkg:rpm/redhat/kpatch-patch-4_18_0-348"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"0:1-1.el8"}]}],"database_specific":{"source":"https://security.access.redhat.com/data/osv/RHSA-2021:4645.json"}},{"package":{"name":"kpatch-patch-4_18_0-348-debuginfo","ecosystem":"Red Hat:enterprise_linux:8::baseos","purl":"pkg:rpm/redhat/kpatch-patch-4_18_0-348-debuginfo"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"0:1-1.el8"}]}],"database_specific":{"source":"https://security.access.redhat.com/data/osv/RHSA-2021:4645.json"}},{"package":{"name":"kpatch-patch-4_18_0-348-debugsource","ecosystem":"Red Hat:enterprise_linux:8::baseos","purl":"pkg:rpm/redhat/kpatch-patch-4_18_0-348-debugsource"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"0:1-1.el8"}]}],"database_specific":{"source":"https://security.access.redhat.com/data/osv/RHSA-2021:4645.json"}}],"schema_version":"1.7.5","severity":[{"type":"CVSS_V3","score":"CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H"}]}