{
  "fix": "ELSA-2023-2453",
  "url": "https://patchblox.com/security/fix/linux/elsa-2023-2453",
  "summary": "ELSA-2023-2453, released May 15, 2023, fixes 2 CVEs in libtpms (version 0:0.9.1-3.20211126git1ff6fe1f43.el9_2). None of them is reported as exploited. Patch Radar priority: Urgent.",
  "platform": "linux",
  "type": "advisory",
  "title": "libtpms security update",
  "released": "2023-05-15T00:00:00Z",
  "priority": "Urgent",
  "priorityTier": 2,
  "priorityReason": "Closes CVE-2023-1018, rated Critical",
  "supported": true,
  "cveCount": 2,
  "exploitedCveCount": 0,
  "kevCveCount": 0,
  "ransomwareCveCount": 0,
  "maxEpss": 0.05552,
  "maxCvss": 8.8,
  "vendorAdvisory": "https://linux.oracle.com/errata/ELSA-2023-2453.html",
  "appliesTo": [
    {
      "product": "libtpms",
      "productUrl": "https://patchblox.com/security/product/linux/libtpms",
      "release": "ol 9",
      "fixedVersion": "0:0.9.1-3.20211126git1ff6fe1f43.el9_2",
      "supported": true
    }
  ],
  "cves": [
    {
      "cveId": "CVE-2023-1018",
      "url": "https://patchblox.com/security/cve/CVE-2023-1018",
      "title": "CERT/CC: CVE-2023-1018 TPM2.0 Module Library Elevation of Privilege Vulnerability",
      "priority": "Urgent",
      "severity": "Critical",
      "cvss": 8.8,
      "epss": 0.05552,
      "kev": false,
      "ransomware": false,
      "exploited": false,
      "disclosed": false
    },
    {
      "cveId": "CVE-2023-1017",
      "url": "https://patchblox.com/security/cve/CVE-2023-1017",
      "title": "CERT/CC: CVE-2023-1017 TPM2.0 Module Library Elevation of Privilege Vulnerability",
      "priority": "Urgent",
      "severity": "Critical",
      "cvss": 8.8,
      "epss": 0.01379,
      "kev": false,
      "ransomware": false,
      "exploited": false,
      "disclosed": false
    }
  ],
  "dataAsOf": "2026-11-07T18:46:35Z",
  "attribution": {
    "text": "Data: Patchblox Patch Radar",
    "url": "https://patchblox.com/security/patch-radar",
    "terms": "https://patchblox.com/security/patch-radar/use-the-data"
  }
}