{"id":"RHSA-2021:2716","summary":"Red Hat Security Advisory: kpatch-patch security update","modified":"2026-02-20T10:03:18Z","published":"2024-09-13T20:28:26Z","upstream":["CVE-2021-32399","CVE-2021-33909"],"references":[{"type":"ADVISORY","url":"https://access.redhat.com/errata/RHSA-2021:2716"},{"type":"ARTICLE","url":"https://access.redhat.com/security/updates/classification/#important"},{"type":"ARTICLE","url":"https://access.redhat.com/security/vulnerabilities/RHSB-2021-006"},{"type":"REPORT","url":"https://bugzilla.redhat.com/show_bug.cgi?id=1970273"},{"type":"REPORT","url":"https://bugzilla.redhat.com/show_bug.cgi?id=1970807"},{"type":"ADVISORY","url":"https://security.access.redhat.com/data/csaf/v2/advisories/2021/rhsa-2021_2716.json"},{"type":"REPORT","url":"https://access.redhat.com/security/cve/CVE-2021-32399"},{"type":"ADVISORY","url":"https://www.cve.org/CVERecord?id=CVE-2021-32399"},{"type":"ADVISORY","url":"https://nvd.nist.gov/vuln/detail/CVE-2021-32399"},{"type":"REPORT","url":"https://access.redhat.com/security/cve/CVE-2021-33909"},{"type":"ADVISORY","url":"https://www.cve.org/CVERecord?id=CVE-2021-33909"},{"type":"ADVISORY","url":"https://nvd.nist.gov/vuln/detail/CVE-2021-33909"},{"type":"ARTICLE","url":"https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit/?id=8cae8cd89f05f6de223d63e6d15e31c8ba9cf53b"},{"type":"ARTICLE","url":"https://www.openwall.com/lists/oss-security/2021/07/20/1"},{"type":"ARTICLE","url":"https://www.qualys.com/2021/07/20/cve-2021-33909/sequoia-local-privilege-escalation-linux.txt"}],"affected":[{"package":{"name":"kpatch-patch-4_18_0-305","ecosystem":"Red Hat:enterprise_linux:8::baseos","purl":"pkg:rpm/redhat/kpatch-patch-4_18_0-305"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"0:1-3.el8"}]}],"database_specific":{"source":"https://security.access.redhat.com/data/osv/RHSA-2021:2716.json"}},{"package":{"name":"kpatch-patch-4_18_0-305-debuginfo","ecosystem":"Red Hat:enterprise_linux:8::baseos","purl":"pkg:rpm/redhat/kpatch-patch-4_18_0-305-debuginfo"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"0:1-3.el8"}]}],"database_specific":{"source":"https://security.access.redhat.com/data/osv/RHSA-2021:2716.json"}},{"package":{"name":"kpatch-patch-4_18_0-305-debugsource","ecosystem":"Red Hat:enterprise_linux:8::baseos","purl":"pkg:rpm/redhat/kpatch-patch-4_18_0-305-debugsource"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"0:1-3.el8"}]}],"database_specific":{"source":"https://security.access.redhat.com/data/osv/RHSA-2021:2716.json"}},{"package":{"name":"kpatch-patch-4_18_0-305_3_1","ecosystem":"Red Hat:enterprise_linux:8::baseos","purl":"pkg:rpm/redhat/kpatch-patch-4_18_0-305_3_1"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"0:1-2.el8_4"}]}],"database_specific":{"source":"https://security.access.redhat.com/data/osv/RHSA-2021:2716.json"}},{"package":{"name":"kpatch-patch-4_18_0-305_3_1-debuginfo","ecosystem":"Red Hat:enterprise_linux:8::baseos","purl":"pkg:rpm/redhat/kpatch-patch-4_18_0-305_3_1-debuginfo"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"0:1-2.el8_4"}]}],"database_specific":{"source":"https://security.access.redhat.com/data/osv/RHSA-2021:2716.json"}},{"package":{"name":"kpatch-patch-4_18_0-305_3_1-debugsource","ecosystem":"Red Hat:enterprise_linux:8::baseos","purl":"pkg:rpm/redhat/kpatch-patch-4_18_0-305_3_1-debugsource"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"0:1-2.el8_4"}]}],"database_specific":{"source":"https://security.access.redhat.com/data/osv/RHSA-2021:2716.json"}},{"package":{"name":"kpatch-patch-4_18_0-305_7_1","ecosystem":"Red Hat:enterprise_linux:8::baseos","purl":"pkg:rpm/redhat/kpatch-patch-4_18_0-305_7_1"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"0:1-1.el8_4"}]}],"database_specific":{"source":"https://security.access.redhat.com/data/osv/RHSA-2021:2716.json"}},{"package":{"name":"kpatch-patch-4_18_0-305_7_1-debuginfo","ecosystem":"Red Hat:enterprise_linux:8::baseos","purl":"pkg:rpm/redhat/kpatch-patch-4_18_0-305_7_1-debuginfo"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"0:1-1.el8_4"}]}],"database_specific":{"source":"https://security.access.redhat.com/data/osv/RHSA-2021:2716.json"}},{"package":{"name":"kpatch-patch-4_18_0-305_7_1-debugsource","ecosystem":"Red Hat:enterprise_linux:8::baseos","purl":"pkg:rpm/redhat/kpatch-patch-4_18_0-305_7_1-debugsource"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"0:1-1.el8_4"}]}],"database_specific":{"source":"https://security.access.redhat.com/data/osv/RHSA-2021:2716.json"}}],"schema_version":"1.7.3","severity":[{"type":"CVSS_V3","score":"CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H"}]}