{
  "fix": "DSA-5514-1",
  "url": "https://patchblox.com/security/fix/linux/dsa-5514-1",
  "summary": "DSA-5514-1, released October 3, 2023, fixes 1 CVE in glibc. One of them is being exploited (CVE-2023-4911); 1 on CISA KEV. Patch Radar priority: Patch now.",
  "platform": "linux",
  "type": "advisory",
  "title": "glibc security update",
  "released": "2023-10-03T00:00:00Z",
  "priority": "Patch now",
  "priorityTier": 1,
  "priorityReason": "Closes CVE-2023-4911, exploited (CISA KEV)",
  "supported": true,
  "cveCount": 1,
  "exploitedCveCount": 1,
  "kevCveCount": 1,
  "ransomwareCveCount": 0,
  "maxEpss": 0.63769,
  "maxCvss": 7.8,
  "vendorAdvisory": "https://security-tracker.debian.org/tracker/CVE-2023-4911",
  "appliesTo": [
    {
      "product": "glibc",
      "productUrl": "https://patchblox.com/security/product/linux/glibc",
      "release": "Debian 11.6 (bullseye)",
      "fixedVersion": "2.31-13\u002Bdeb11u7",
      "supported": true
    },
    {
      "product": "glibc",
      "productUrl": "https://patchblox.com/security/product/linux/glibc",
      "release": "Debian 12.15 (bookworm)",
      "fixedVersion": "2.36-9\u002Bdeb12u3",
      "supported": true
    }
  ],
  "cves": [
    {
      "cveId": "CVE-2023-4911",
      "url": "https://patchblox.com/security/cve/CVE-2023-4911",
      "title": "compat-libpthread-nonshared: The glibc packages provide the standard C libraries (libc), POSIX thread libraries (libpthread), standard math librar...",
      "priority": "Patch now",
      "severity": "Important",
      "cvss": 7.8,
      "epss": 0.63769,
      "kev": true,
      "ransomware": false,
      "exploited": true,
      "disclosed": false
    }
  ],
  "dataAsOf": "2026-11-07T06:34:28Z"
}