{"id":"RHSA-2021:2308","summary":"Red Hat Security Advisory: microcode_ctl security, bug fix and enhancement update","modified":"2026-03-11T07:19:43.403129Z","published":"2024-09-16T05:59:03Z","upstream":["CVE-2020-24489","CVE-2020-24511","CVE-2020-24512","CVE-2020-24513"],"references":[{"type":"ADVISORY","url":"https://access.redhat.com/errata/RHSA-2021:2308"},{"type":"ARTICLE","url":"https://access.redhat.com/security/updates/classification/#important"},{"type":"REPORT","url":"https://bugzilla.redhat.com/show_bug.cgi?id=1962650"},{"type":"REPORT","url":"https://bugzilla.redhat.com/show_bug.cgi?id=1962666"},{"type":"REPORT","url":"https://bugzilla.redhat.com/show_bug.cgi?id=1962702"},{"type":"REPORT","url":"https://bugzilla.redhat.com/show_bug.cgi?id=1962722"},{"type":"ADVISORY","url":"https://security.access.redhat.com/data/csaf/v2/advisories/2021/rhsa-2021_2308.json"},{"type":"REPORT","url":"https://access.redhat.com/security/cve/CVE-2020-24489"},{"type":"ADVISORY","url":"https://www.cve.org/CVERecord?id=CVE-2020-24489"},{"type":"ADVISORY","url":"https://nvd.nist.gov/vuln/detail/CVE-2020-24489"},{"type":"REPORT","url":"https://access.redhat.com/security/cve/CVE-2020-24511"},{"type":"ADVISORY","url":"https://www.cve.org/CVERecord?id=CVE-2020-24511"},{"type":"ADVISORY","url":"https://nvd.nist.gov/vuln/detail/CVE-2020-24511"},{"type":"REPORT","url":"https://access.redhat.com/security/cve/CVE-2020-24512"},{"type":"ADVISORY","url":"https://www.cve.org/CVERecord?id=CVE-2020-24512"},{"type":"ADVISORY","url":"https://nvd.nist.gov/vuln/detail/CVE-2020-24512"},{"type":"REPORT","url":"https://access.redhat.com/security/cve/CVE-2020-24513"},{"type":"ADVISORY","url":"https://www.cve.org/CVERecord?id=CVE-2020-24513"},{"type":"ADVISORY","url":"https://nvd.nist.gov/vuln/detail/CVE-2020-24513"}],"affected":[{"package":{"name":"microcode_ctl","ecosystem":"Red Hat:enterprise_linux:8::baseos","purl":"pkg:rpm/redhat/microcode_ctl"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"4:20210216-1.20210525.1.el8_4"}]}],"database_specific":{"source":"https://security.access.redhat.com/data/osv/RHSA-2021:2308.json"}}],"schema_version":"1.7.5","severity":[{"type":"CVSS_V3","score":"CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:H"}]}