{"id":"RHSA-2021:4404","summary":"Red Hat Security Advisory: kexec-tools security, bug fix, and enhancement update","modified":"2026-03-11T07:20:20.994359Z","published":"2024-09-16T05:52:12Z","upstream":["CVE-2021-20269"],"references":[{"type":"ADVISORY","url":"https://access.redhat.com/errata/RHSA-2021:4404"},{"type":"ARTICLE","url":"https://access.redhat.com/security/updates/classification/#low"},{"type":"ARTICLE","url":"https://access.redhat.com/documentation/en-us/red_hat_enterprise_linux/8/html/8.5_release_notes/"},{"type":"REPORT","url":"https://bugzilla.redhat.com/show_bug.cgi?id=1892558"},{"type":"REPORT","url":"https://bugzilla.redhat.com/show_bug.cgi?id=1915819"},{"type":"REPORT","url":"https://bugzilla.redhat.com/show_bug.cgi?id=1918499"},{"type":"REPORT","url":"https://bugzilla.redhat.com/show_bug.cgi?id=1934261"},{"type":"REPORT","url":"https://bugzilla.redhat.com/show_bug.cgi?id=1965267"},{"type":"ADVISORY","url":"https://security.access.redhat.com/data/csaf/v2/advisories/2021/rhsa-2021_4404.json"},{"type":"REPORT","url":"https://access.redhat.com/security/cve/CVE-2021-20269"},{"type":"ADVISORY","url":"https://www.cve.org/CVERecord?id=CVE-2021-20269"},{"type":"ADVISORY","url":"https://nvd.nist.gov/vuln/detail/CVE-2021-20269"}],"affected":[{"package":{"name":"kexec-tools","ecosystem":"Red Hat:enterprise_linux:8::baseos","purl":"pkg:rpm/redhat/kexec-tools"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"0:2.0.20-57.el8"}]}],"database_specific":{"source":"https://security.access.redhat.com/data/osv/RHSA-2021:4404.json"}},{"package":{"name":"kexec-tools-debuginfo","ecosystem":"Red Hat:enterprise_linux:8::baseos","purl":"pkg:rpm/redhat/kexec-tools-debuginfo"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"0:2.0.20-57.el8"}]}],"database_specific":{"source":"https://security.access.redhat.com/data/osv/RHSA-2021:4404.json"}},{"package":{"name":"kexec-tools-debugsource","ecosystem":"Red Hat:enterprise_linux:8::baseos","purl":"pkg:rpm/redhat/kexec-tools-debugsource"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"0:2.0.20-57.el8"}]}],"database_specific":{"source":"https://security.access.redhat.com/data/osv/RHSA-2021:4404.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:N/A:N"}]}