{"id":"RHSA-2026:72627","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_143_1, and kpatch-patch-4_18_0-477_161_1 security update","modified":"2026-09-29T10:47:20.900229948Z","published":"2026-09-29T10:18:34Z","upstream":["CVE-2026-45852","CVE-2026-46189","CVE-2026-74581"],"references":[{"type":"ADVISORY","url":"https://access.redhat.com/errata/RHSA-2026:72627"},{"type":"ARTICLE","url":"https://access.redhat.com/security/updates/classification/#important"},{"type":"REPORT","url":"https://bugzilla.redhat.com/show_bug.cgi?id=2482166"},{"type":"REPORT","url":"https://bugzilla.redhat.com/show_bug.cgi?id=2482588"},{"type":"REPORT","url":"https://bugzilla.redhat.com/show_bug.cgi?id=2520980"},{"type":"ADVISORY","url":"https://security.access.redhat.com/data/csaf/v2/advisories/2026/rhsa-2026_72627.json"},{"type":"REPORT","url":"https://access.redhat.com/security/cve/CVE-2026-45852"},{"type":"ADVISORY","url":"https://www.cve.org/CVERecord?id=CVE-2026-45852"},{"type":"ADVISORY","url":"https://nvd.nist.gov/vuln/detail/CVE-2026-45852"},{"type":"ARTICLE","url":"https://lore.kernel.org/linux-cve-announce/2026052708-CVE-2026-45852-fcf9@gregkh/T"},{"type":"REPORT","url":"https://access.redhat.com/security/cve/CVE-2026-46189"},{"type":"ADVISORY","url":"https://www.cve.org/CVERecord?id=CVE-2026-46189"},{"type":"ADVISORY","url":"https://nvd.nist.gov/vuln/detail/CVE-2026-46189"},{"type":"ARTICLE","url":"https://lore.kernel.org/linux-cve-announce/2026052831-CVE-2026-46189-c188@gregkh/T"},{"type":"REPORT","url":"https://access.redhat.com/security/cve/CVE-2026-74581"},{"type":"ADVISORY","url":"https://www.cve.org/CVERecord?id=CVE-2026-74581"},{"type":"ADVISORY","url":"https://nvd.nist.gov/vuln/detail/CVE-2026-74581"},{"type":"ARTICLE","url":"https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit/?id=6aea62e433fe1b586202a5fee8b5807ce635e1d7"}],"affected":[{"package":{"name":"kpatch-patch-4_18_0-477_107_1","ecosystem":"Red Hat:rhel_e4s:8.8::baseos","purl":"pkg:rpm/redhat/kpatch-patch-4_18_0-477_107_1"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"0:1-15.el8_8"}]}],"database_specific":{"source":"https://security.access.redhat.com/data/osv/RHSA-2026:72627.json"}},{"package":{"name":"kpatch-patch-4_18_0-477_107_1-debuginfo","ecosystem":"Red Hat:rhel_e4s:8.8::baseos","purl":"pkg:rpm/redhat/kpatch-patch-4_18_0-477_107_1-debuginfo"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"0:1-15.el8_8"}]}],"database_specific":{"source":"https://security.access.redhat.com/data/osv/RHSA-2026:72627.json"}},{"package":{"name":"kpatch-patch-4_18_0-477_107_1-debugsource","ecosystem":"Red Hat:rhel_e4s:8.8::baseos","purl":"pkg:rpm/redhat/kpatch-patch-4_18_0-477_107_1-debugsource"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"0:1-15.el8_8"}]}],"database_specific":{"source":"https://security.access.redhat.com/data/osv/RHSA-2026:72627.json"}},{"package":{"name":"kpatch-patch-4_18_0-477_120_1","ecosystem":"Red Hat:rhel_e4s:8.8::baseos","purl":"pkg:rpm/redhat/kpatch-patch-4_18_0-477_120_1"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"0:1-14.el8_8"}]}],"database_specific":{"source":"https://security.access.redhat.com/data/osv/RHSA-2026:72627.json"}},{"package":{"name":"kpatch-patch-4_18_0-477_120_1-debuginfo","ecosystem":"Red Hat:rhel_e4s:8.8::baseos","purl":"pkg:rpm/redhat/kpatch-patch-4_18_0-477_120_1-debuginfo"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"0:1-14.el8_8"}]}],"database_specific":{"source":"https://security.access.redhat.com/data/osv/RHSA-2026:72627.json"}},{"package":{"name":"kpatch-patch-4_18_0-477_120_1-debugsource","ecosystem":"Red Hat:rhel_e4s:8.8::baseos","purl":"pkg:rpm/redhat/kpatch-patch-4_18_0-477_120_1-debugsource"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"0:1-14.el8_8"}]}],"database_specific":{"source":"https://security.access.redhat.com/data/osv/RHSA-2026:72627.json"}},{"package":{"name":"kpatch-patch-4_18_0-477_130_1","ecosystem":"Red Hat:rhel_e4s:8.8::baseos","purl":"pkg:rpm/redhat/kpatch-patch-4_18_0-477_130_1"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"0:1-12.el8_8"}]}],"database_specific":{"source":"https://security.access.redhat.com/data/osv/RHSA-2026:72627.json"}},{"package":{"name":"kpatch-patch-4_18_0-477_130_1-debuginfo","ecosystem":"Red Hat:rhel_e4s:8.8::baseos","purl":"pkg:rpm/redhat/kpatch-patch-4_18_0-477_130_1-debuginfo"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"0:1-12.el8_8"}]}],"database_specific":{"source":"https://security.access.redhat.com/data/osv/RHSA-2026:72627.json"}},{"package":{"name":"kpatch-patch-4_18_0-477_130_1-debugsource","ecosystem":"Red Hat:rhel_e4s:8.8::baseos","purl":"pkg:rpm/redhat/kpatch-patch-4_18_0-477_130_1-debugsource"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"0:1-12.el8_8"}]}],"database_specific":{"source":"https://security.access.redhat.com/data/osv/RHSA-2026:72627.json"}},{"package":{"name":"kpatch-patch-4_18_0-477_143_1","ecosystem":"Red Hat:rhel_e4s:8.8::baseos","purl":"pkg:rpm/redhat/kpatch-patch-4_18_0-477_143_1"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"0:1-8.el8_8"}]}],"database_specific":{"source":"https://security.access.redhat.com/data/osv/RHSA-2026:72627.json"}},{"package":{"name":"kpatch-patch-4_18_0-477_143_1-debuginfo","ecosystem":"Red Hat:rhel_e4s:8.8::baseos","purl":"pkg:rpm/redhat/kpatch-patch-4_18_0-477_143_1-debuginfo"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"0:1-8.el8_8"}]}],"database_specific":{"source":"https://security.access.redhat.com/data/osv/RHSA-2026:72627.json"}},{"package":{"name":"kpatch-patch-4_18_0-477_143_1-debugsource","ecosystem":"Red Hat:rhel_e4s:8.8::baseos","purl":"pkg:rpm/redhat/kpatch-patch-4_18_0-477_143_1-debugsource"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"0:1-8.el8_8"}]}],"database_specific":{"source":"https://security.access.redhat.com/data/osv/RHSA-2026:72627.json"}},{"package":{"name":"kpatch-patch-4_18_0-477_161_1","ecosystem":"Red Hat:rhel_e4s:8.8::baseos","purl":"pkg:rpm/redhat/kpatch-patch-4_18_0-477_161_1"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"0:1-1.el8_8"}]}],"database_specific":{"source":"https://security.access.redhat.com/data/osv/RHSA-2026:72627.json"}},{"package":{"name":"kpatch-patch-4_18_0-477_161_1-debuginfo","ecosystem":"Red Hat:rhel_e4s:8.8::baseos","purl":"pkg:rpm/redhat/kpatch-patch-4_18_0-477_161_1-debuginfo"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"0:1-1.el8_8"}]}],"database_specific":{"source":"https://security.access.redhat.com/data/osv/RHSA-2026:72627.json"}},{"package":{"name":"kpatch-patch-4_18_0-477_161_1-debugsource","ecosystem":"Red Hat:rhel_e4s:8.8::baseos","purl":"pkg:rpm/redhat/kpatch-patch-4_18_0-477_161_1-debugsource"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"0:1-1.el8_8"}]}],"database_specific":{"source":"https://security.access.redhat.com/data/osv/RHSA-2026:72627.json"}}],"schema_version":"1.9.0","severity":[{"type":"CVSS_V3","score":"CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H"}]}