{
  "fix": "intel-microcode 3.20230214.0ubuntu0.18.04.1",
  "url": "https://patchblox.com/security/fix/linux/ubuntu-bionic-intel-microcode-3.20230214.0ubuntu0.18.04.1",
  "summary": "intel-microcode 3.20230214.0ubuntu0.18.04.1, released February 16, 2023, fixes 4 CVEs in intel-microcode. None of them is reported as exploited. Patch Radar priority: High. The product is no longer supported.",
  "platform": "linux",
  "type": "package",
  "title": "intel-microcode 3.20230214.0ubuntu0.18.04.1 for Ubuntu 18.04.6 LTS (bionic)",
  "released": "2023-02-16T13:15:00Z",
  "priority": "High",
  "priorityTier": 3,
  "priorityReason": "Closes CVE-2022-21216, high severity",
  "supported": false,
  "cveCount": 4,
  "exploitedCveCount": 0,
  "kevCveCount": 0,
  "ransomwareCveCount": 0,
  "maxEpss": 0.00539,
  "maxCvss": 7.5,
  "appliesTo": [
    {
      "product": "intel-microcode",
      "productUrl": "https://patchblox.com/security/product/linux/intel-microcode",
      "release": "Ubuntu 18.04.6 LTS (bionic)",
      "fixedVersion": "3.20230214.0ubuntu0.18.04.1",
      "supported": true
    }
  ],
  "cves": [
    {
      "cveId": "CVE-2022-21216",
      "url": "https://patchblox.com/security/cve/CVE-2022-21216",
      "title": "microcode_ctl: RHEA-2023:6637: microcode_ctl bug fix and enhancement update (Important)",
      "priority": "High",
      "severity": "Important",
      "cvss": 7.5,
      "epss": 0.00539,
      "kev": false,
      "ransomware": false,
      "exploited": false,
      "disclosed": false
    },
    {
      "cveId": "CVE-2022-33196",
      "url": "https://patchblox.com/security/cve/CVE-2022-33196",
      "title": "intel-microcode: Incorrect default permissions in some memory controller configurations for some Intel(R) Xeon(R) Processors when usin...",
      "priority": "High",
      "severity": "Medium",
      "cvss": 7.2,
      "epss": 0.00213,
      "kev": false,
      "ransomware": false,
      "exploited": false,
      "disclosed": false
    },
    {
      "cveId": "CVE-2022-38090",
      "url": "https://patchblox.com/security/cve/CVE-2022-38090",
      "title": "intel-microcode: Improper isolation of shared resources in some Intel(R) Processors when using Intel(R) Software Guard Extensions may...",
      "priority": "Routine",
      "severity": "Medium",
      "cvss": 4.4,
      "epss": 0.00249,
      "kev": false,
      "ransomware": false,
      "exploited": false,
      "disclosed": false
    },
    {
      "cveId": "CVE-2022-33972",
      "url": "https://patchblox.com/security/cve/CVE-2022-33972",
      "title": "intel-microcode: Incorrect calculation in microcode keying mechanism for some 3rd Generation Intel(R) Xeon(R) Scalable Processors may...",
      "priority": "Routine",
      "severity": "medium",
      "cvss": 4.4,
      "epss": 0.0022,
      "kev": false,
      "ransomware": false,
      "exploited": false,
      "disclosed": false
    }
  ],
  "dataAsOf": "2026-11-11T07:45:43Z",
  "attribution": {
    "text": "Data: Patchblox Patch Radar",
    "url": "https://patchblox.com/security/patch-radar",
    "terms": "https://patchblox.com/security/patch-radar/use-the-data"
  }
}