Red Hat Security Advisory: microcode_ctl security, bug fix and enhancement update

{
  "id": "2c7253e3807c8ffecbcb6a5e86e16957e676bab1c51f137a6ff6f549867228b3",
  "url": "https://osv.dev/vulnerability/RHSA-2021%3A2302",
  "method": "structured",
  "payload": {
    "kind": "advisory",
    "title": "Red Hat Security Advisory: microcode_ctl security, bug fix and enhancement update",
    "summary": "Red Hat Security Advisory: microcode_ctl security, bug fix and enhancement update",
    "evidence": "osv:RHSA-2021:2302",
    "products": [
      {
        "name": {
          "value": "microcode_ctl",
          "evidence": "/affected/0/package/name"
        },
        "prerequisites": [],
        "fixed_versions": [
          {
            "value": "2:2.1-16.40.el7_3",
            "evidence": "/affected/0/ranges"
          }
        ],
        "affected_versions": []
      },
      {
        "name": {
          "value": "microcode_ctl-debuginfo",
          "evidence": "/affected/1/package/name"
        },
        "prerequisites": [],
        "fixed_versions": [
          {
            "value": "2:2.1-16.40.el7_3",
            "evidence": "/affected/1/ranges"
          }
        ],
        "affected_versions": []
      }
    ],
    "severity": "high",
    "structured": {
      "id": "RHSA-2021:2302",
      "aliases": [
        "RHSA-2021:2302"
      ],
      "metrics": [
        {
          "type": "CVSS_V3",
          "score": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:H"
        }
      ],
      "affected": [
        {
          "ranges": [
            {
              "type": "ECOSYSTEM",
              "events": [
                {
                  "introduced": "0"
                },
                {
                  "fixed": "2:2.1-16.40.el7_3"
                }
              ]
            }
          ],
          "package": {
            "name": "microcode_ctl",
            "purl": "pkg:rpm/redhat/microcode_ctl",
            "ecosystem": "Red Hat:rhel_aus:7.3::server"
          },
          "database_specific": {
            "source": "https://security.access.redhat.com/data/osv/RHSA-2021:2302.json"
          }
        },
        {
          "ranges": [
            {
              "type": "ECOSYSTEM",
              "events": [
                {
                  "introduced": "0"
                },
                {
                  "fixed": "2:2.1-16.40.el7_3"
                }
              ]
            }
          ],
          "package": {
            "name": "microcode_ctl-debuginfo",
            "purl": "pkg:rpm/redhat/microcode_ctl-debuginfo",
            "ecosystem": "Red Hat:rhel_aus:7.3::server"
          },
          "database_specific": {
            "source": "https://security.access.redhat.com/data/osv/RHSA-2021:2302.json"
          }
        }
      ],
      "modified": "2026-10-09T10:02:27Z",
      "provider": "osv",
      "upstream": [
        "CVE-2020-24489",
        "CVE-2020-24511",
        "CVE-2020-24512",
        "CVE-2020-24513"
      ],
      "references": [
        "https://access.redhat.com/errata/RHSA-2021:2302",
        "https://access.redhat.com/security/updates/classification/#important",
        "https://bugzilla.redhat.com/show_bug.cgi?id=1962650",
        "https://bugzilla.redhat.com/show_bug.cgi?id=1962666",
        "https://bugzilla.redhat.com/show_bug.cgi?id=1962702",
        "https://bugzilla.redhat.com/show_bug.cgi?id=1962722",
        "https://security.access.redhat.com/data/csaf/v2/advisories/2021/rhsa-2021_2302.json",
        "https://access.redhat.com/security/cve/CVE-2020-24489",
        "https://www.cve.org/CVERecord?id=CVE-2020-24489",
        "https://nvd.nist.gov/vuln/detail/CVE-2020-24489",
        "https://access.redhat.com/security/cve/CVE-2020-24511",
        "https://www.cve.org/CVERecord?id=CVE-2020-24511",
        "https://nvd.nist.gov/vuln/detail/CVE-2020-24511",
        "https://access.redhat.com/security/cve/CVE-2020-24512",
        "https://www.cve.org/CVERecord?id=CVE-2020-24512",
        "https://nvd.nist.gov/vuln/detail/CVE-2020-24512",
        "https://access.redhat.com/security/cve/CVE-2020-24513",
        "https://www.cve.org/CVERecord?id=CVE-2020-24513",
        "https://nvd.nist.gov/vuln/detail/CVE-2020-24513"
      ]
    },
    "related_cves": [
      {
        "value": "CVE-2020-24489",
        "evidence": "/upstream"
      },
      {
        "value": "CVE-2020-24511",
        "evidence": "/upstream"
      },
      {
        "value": "CVE-2020-24512",
        "evidence": "/upstream"
      },
      {
        "value": "CVE-2020-24513",
        "evidence": "/upstream"
      }
    ],
    "security_relevant": true,
    "severity_evidence": "/severity/0/score"
  },
  "source_id": "core-osv",
  "document_id": 111797,
  "published_at": "2024-09-16T05:58:15+00:00"
}