{
  "fix": "libc6 2.38-1ubuntu5",
  "url": "https://patchblox.com/security/fix/linux/ubuntu-oracular-libc6-2.38-1ubuntu5",
  "summary": "libc6 2.38-1ubuntu5, released January 16, 2026, fixes 2 CVEs in libc6. None of them is reported as exploited. Patch Radar priority: High. The product is no longer supported.",
  "platform": "linux",
  "type": "package",
  "title": "libc6 2.38-1ubuntu5 for Ubuntu 24.10 (oracular)",
  "released": "2026-01-16T01:42:23Z",
  "priority": "High",
  "priorityTier": 3,
  "priorityReason": "Closes CVE-2023-5156, high severity",
  "supported": false,
  "cveCount": 2,
  "exploitedCveCount": 0,
  "kevCveCount": 0,
  "ransomwareCveCount": 0,
  "maxEpss": 0.01626,
  "maxCvss": 7.8,
  "appliesTo": [
    {
      "product": "libc6",
      "productUrl": "https://patchblox.com/security/product/linux/libc6",
      "release": "Ubuntu 24.10 (oracular)",
      "fixedVersion": "2.38-1ubuntu5",
      "supported": true
    }
  ],
  "cves": [
    {
      "cveId": "CVE-2023-5156",
      "url": "https://patchblox.com/security/cve/CVE-2023-5156",
      "title": "glibc-source: A flaw was found in the GNU C Library",
      "priority": "High",
      "severity": "Medium",
      "cvss": 7.5,
      "epss": 0.01626,
      "kev": false,
      "ransomware": false,
      "exploited": false,
      "disclosed": false
    },
    {
      "cveId": "CVE-2023-4806",
      "url": "https://patchblox.com/security/cve/CVE-2023-4806",
      "title": "glibc-source: A flaw has been identified in glibc",
      "priority": "High",
      "severity": "Low",
      "cvss": 7.8,
      "epss": 0.01606,
      "kev": false,
      "ransomware": false,
      "exploited": false,
      "disclosed": false
    }
  ],
  "dataAsOf": "2026-11-11T19:49:26Z",
  "attribution": {
    "text": "Data: Patchblox Patch Radar",
    "url": "https://patchblox.com/security/patch-radar",
    "terms": "https://patchblox.com/security/patch-radar/use-the-data"
  }
}