{"id":"RHSA-2026:3868","summary":"Red Hat Security Advisory: kpatch-patch-5_14_0-570_17_1, kpatch-patch-5_14_0-570_39_1, and kpatch-patch-5_14_0-570_66_1 security update","modified":"2026-03-18T11:40:15.494457Z","published":"2026-03-06T10:13:25Z","upstream":["CVE-2025-40248"],"references":[{"type":"ADVISORY","url":"https://access.redhat.com/errata/RHSA-2026:3868"},{"type":"ARTICLE","url":"https://access.redhat.com/security/updates/classification/#important"},{"type":"REPORT","url":"https://bugzilla.redhat.com/show_bug.cgi?id=2418872"},{"type":"ADVISORY","url":"https://security.access.redhat.com/data/csaf/v2/advisories/2026/rhsa-2026_3868.json"},{"type":"REPORT","url":"https://access.redhat.com/security/cve/CVE-2025-40248"},{"type":"ADVISORY","url":"https://www.cve.org/CVERecord?id=CVE-2025-40248"},{"type":"ADVISORY","url":"https://nvd.nist.gov/vuln/detail/CVE-2025-40248"},{"type":"ARTICLE","url":"https://lore.kernel.org/linux-cve-announce/2025120430-CVE-2025-40248-506e@gregkh/T"}],"affected":[{"package":{"name":"kpatch-patch-5_14_0-570_17_1","ecosystem":"Red Hat:rhel_eus:9.6::baseos","purl":"pkg:rpm/redhat/kpatch-patch-5_14_0-570_17_1"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"0:1-12.el9_6"}]}],"database_specific":{"source":"https://security.access.redhat.com/data/osv/RHSA-2026:3868.json"}},{"package":{"name":"kpatch-patch-5_14_0-570_17_1-debuginfo","ecosystem":"Red Hat:rhel_eus:9.6::baseos","purl":"pkg:rpm/redhat/kpatch-patch-5_14_0-570_17_1-debuginfo"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"0:1-12.el9_6"}]}],"database_specific":{"source":"https://security.access.redhat.com/data/osv/RHSA-2026:3868.json"}},{"package":{"name":"kpatch-patch-5_14_0-570_17_1-debugsource","ecosystem":"Red Hat:rhel_eus:9.6::baseos","purl":"pkg:rpm/redhat/kpatch-patch-5_14_0-570_17_1-debugsource"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"0:1-12.el9_6"}]}],"database_specific":{"source":"https://security.access.redhat.com/data/osv/RHSA-2026:3868.json"}},{"package":{"name":"kpatch-patch-5_14_0-570_39_1","ecosystem":"Red Hat:rhel_eus:9.6::baseos","purl":"pkg:rpm/redhat/kpatch-patch-5_14_0-570_39_1"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"0:1-3.el9_6"}]}],"database_specific":{"source":"https://security.access.redhat.com/data/osv/RHSA-2026:3868.json"}},{"package":{"name":"kpatch-patch-5_14_0-570_39_1-debuginfo","ecosystem":"Red Hat:rhel_eus:9.6::baseos","purl":"pkg:rpm/redhat/kpatch-patch-5_14_0-570_39_1-debuginfo"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"0:1-3.el9_6"}]}],"database_specific":{"source":"https://security.access.redhat.com/data/osv/RHSA-2026:3868.json"}},{"package":{"name":"kpatch-patch-5_14_0-570_39_1-debugsource","ecosystem":"Red Hat:rhel_eus:9.6::baseos","purl":"pkg:rpm/redhat/kpatch-patch-5_14_0-570_39_1-debugsource"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"0:1-3.el9_6"}]}],"database_specific":{"source":"https://security.access.redhat.com/data/osv/RHSA-2026:3868.json"}},{"package":{"name":"kpatch-patch-5_14_0-570_66_1","ecosystem":"Red Hat:rhel_eus:9.6::baseos","purl":"pkg:rpm/redhat/kpatch-patch-5_14_0-570_66_1"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"0:1-2.el9_6"}]}],"database_specific":{"source":"https://security.access.redhat.com/data/osv/RHSA-2026:3868.json"}},{"package":{"name":"kpatch-patch-5_14_0-570_66_1-debuginfo","ecosystem":"Red Hat:rhel_eus:9.6::baseos","purl":"pkg:rpm/redhat/kpatch-patch-5_14_0-570_66_1-debuginfo"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"0:1-2.el9_6"}]}],"database_specific":{"source":"https://security.access.redhat.com/data/osv/RHSA-2026:3868.json"}},{"package":{"name":"kpatch-patch-5_14_0-570_66_1-debugsource","ecosystem":"Red Hat:rhel_eus:9.6::baseos","purl":"pkg:rpm/redhat/kpatch-patch-5_14_0-570_66_1-debugsource"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"0:1-2.el9_6"}]}],"database_specific":{"source":"https://security.access.redhat.com/data/osv/RHSA-2026:3868.json"}}],"schema_version":"1.7.5","severity":[{"type":"CVSS_V3","score":"CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:H"}]}