{
  "fix": "libc-bin 2.27-3ubuntu1.6\u002Besm6",
  "url": "https://patchblox.com/security/fix/linux/ubuntu-bionic-libc-bin-2.27-3ubuntu1.6-esm6",
  "summary": "libc-bin 2.27-3ubuntu1.6\u002Besm6, released January 20, 2026, fixes 3 CVEs in libc-bin. None of them is reported as exploited. Patch Radar priority: High. The product is no longer supported.",
  "platform": "linux",
  "type": "package",
  "title": "libc-bin 2.27-3ubuntu1.6\u002Besm6 for Ubuntu 18.04.6 LTS (bionic)",
  "released": "2026-01-20T06:16:00Z",
  "priority": "High",
  "priorityTier": 3,
  "priorityReason": "Closes CVE-2026-0915, high severity",
  "supported": false,
  "cveCount": 3,
  "exploitedCveCount": 0,
  "kevCveCount": 0,
  "ransomwareCveCount": 0,
  "maxEpss": 0.00618,
  "maxCvss": 8.1,
  "appliesTo": [
    {
      "product": "libc-bin",
      "productUrl": "https://patchblox.com/security/product/linux/libc-bin",
      "release": "Ubuntu 18.04.6 LTS (bionic)",
      "fixedVersion": "2.27-3ubuntu1.6\u002Besm6",
      "supported": true
    }
  ],
  "cves": [
    {
      "cveId": "CVE-2026-0915",
      "url": "https://patchblox.com/security/cve/CVE-2026-0915",
      "title": "getnetbyaddr and getnetbyaddr_r leak stack contents to DNS resovler",
      "priority": "High",
      "severity": "Low",
      "cvss": 8.1,
      "epss": 0.00618,
      "kev": false,
      "ransomware": false,
      "exploited": false,
      "disclosed": false
    },
    {
      "cveId": "CVE-2025-15281",
      "url": "https://patchblox.com/security/cve/CVE-2025-15281",
      "title": "wordexp with WRDE_REUSE and WRDE_APPEND may return uninitialized memory",
      "priority": "High",
      "severity": "Moderate",
      "cvss": 8.1,
      "epss": 0.00491,
      "kev": false,
      "ransomware": false,
      "exploited": false,
      "disclosed": false
    },
    {
      "cveId": "CVE-2025-8058",
      "url": "https://patchblox.com/security/cve/CVE-2025-8058",
      "title": "glibc: Fixed double-free after allocation failure in regcomp",
      "priority": "Routine",
      "severity": "Medium",
      "cvss": 4.2,
      "epss": 0.00223,
      "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"
  }
}