{
  "product": "libklibc",
  "url": "https://patchblox.com/security/product/linux/libklibc",
  "summary": "Patch Radar has 14 security fixes for libklibc, closing 9 CVEs. The newest is libklibc 2.0.13-4ubuntu1 (2.0.13-4ubuntu1), released January 16, 2026.",
  "platform": "linux",
  "supported": true,
  "fixCount": 14,
  "cveCount": 9,
  "exploitedCveCount": 0,
  "unfixedCveCount": 0,
  "fixes": [
    {
      "fix": "libklibc 2.0.13-4ubuntu1",
      "url": "https://patchblox.com/security/fix/linux/ubuntu-plucky-libklibc-2.0.13-4ubuntu1",
      "released": "2026-01-16T01:42:24Z",
      "release": "Ubuntu 25.04 (plucky)",
      "fixedVersion": "2.0.13-4ubuntu1",
      "priority": "High",
      "cveCount": 2,
      "exploitedCveCount": 0
    },
    {
      "fix": "libklibc 2.0.13-4ubuntu1",
      "url": "https://patchblox.com/security/fix/linux/ubuntu-oracular-libklibc-2.0.13-4ubuntu1",
      "released": "2026-01-16T01:42:22Z",
      "release": "Ubuntu 24.10 (oracular)",
      "fixedVersion": "2.0.13-4ubuntu1",
      "priority": "High",
      "cveCount": 2,
      "exploitedCveCount": 0
    },
    {
      "fix": "libklibc 2.0.10-4ubuntu0.1",
      "url": "https://patchblox.com/security/fix/linux/ubuntu-jammy-libklibc-2.0.10-4ubuntu0.1",
      "released": "2022-08-05T00:15:00Z",
      "release": "Ubuntu 22.04.1 LTS (jammy)",
      "fixedVersion": "2.0.10-4ubuntu0.1",
      "priority": "High",
      "cveCount": 4,
      "exploitedCveCount": 0
    },
    {
      "fix": "libklibc 2.0.13-4ubuntu0.1",
      "url": "https://patchblox.com/security/fix/linux/ubuntu-noble-libklibc-2.0.13-4ubuntu0.1",
      "released": "2022-08-05T00:15:00Z",
      "release": "Ubuntu 24.04.5 LTS (noble)",
      "fixedVersion": "2.0.13-4ubuntu0.1",
      "priority": "High",
      "cveCount": 4,
      "exploitedCveCount": 0
    },
    {
      "fix": "libklibc 2.0.4-9ubuntu2.2\u002Besm1",
      "url": "https://patchblox.com/security/fix/linux/ubuntu-bionic-libklibc-2.0.4-9ubuntu2.2-esm1",
      "released": "2022-08-05T00:15:00Z",
      "release": "Ubuntu 18.04.6 LTS (bionic)",
      "fixedVersion": "2.0.4-9ubuntu2.2\u002Besm1",
      "priority": "High",
      "cveCount": 4,
      "exploitedCveCount": 0
    },
    {
      "fix": "libklibc 2.0.7-1ubuntu5.2",
      "url": "https://patchblox.com/security/fix/linux/ubuntu-focal-libklibc-2.0.7-1ubuntu5.2",
      "released": "2022-08-05T00:15:00Z",
      "release": "Ubuntu 20.04 LTS (focal)",
      "fixedVersion": "2.0.7-1ubuntu5.2",
      "priority": "High",
      "cveCount": 4,
      "exploitedCveCount": 0
    },
    {
      "fix": "libklibc 2.0.4-9ubuntu2.1",
      "url": "https://patchblox.com/security/fix/linux/ubuntu-bionic-libklibc-2.0.4-9ubuntu2.1",
      "released": "2021-04-29T23:15:00Z",
      "release": "Ubuntu 18.04.6 LTS (bionic)",
      "fixedVersion": "2.0.4-9ubuntu2.1",
      "priority": "Routine",
      "cveCount": 4,
      "exploitedCveCount": 0
    },
    {
      "fix": "libklibc 2.0.7-1ubuntu5.1",
      "url": "https://patchblox.com/security/fix/linux/ubuntu-focal-libklibc-2.0.7-1ubuntu5.1",
      "released": "2021-04-29T23:15:00Z",
      "release": "Ubuntu 20.04 LTS (focal)",
      "fixedVersion": "2.0.7-1ubuntu5.1",
      "priority": "Routine",
      "cveCount": 4,
      "exploitedCveCount": 0
    },
    {
      "fix": "libklibc 2.0.13-4ubuntu1",
      "url": "https://patchblox.com/security/fix/linux/ubuntu-questing-libklibc-2.0.13-4ubuntu1",
      "released": "2017-05-22T21:29:00Z",
      "release": "Ubuntu 25.10 (questing)",
      "fixedVersion": "2.0.13-4ubuntu1",
      "priority": "High",
      "cveCount": 2,
      "exploitedCveCount": 0
    },
    {
      "fix": "libklibc 2.0.10-4ubuntu0.2",
      "url": "https://patchblox.com/security/fix/linux/ubuntu-jammy-libklibc-2.0.10-4ubuntu0.2",
      "released": "2017-05-22T21:29:00Z",
      "release": "Ubuntu 22.04.1 LTS (jammy)",
      "fixedVersion": "2.0.10-4ubuntu0.2",
      "priority": "High",
      "cveCount": 1,
      "exploitedCveCount": 0
    },
    {
      "fix": "libklibc 2.0.13-4ubuntu0.2",
      "url": "https://patchblox.com/security/fix/linux/ubuntu-noble-libklibc-2.0.13-4ubuntu0.2",
      "released": "2017-05-22T21:29:00Z",
      "release": "Ubuntu 24.04.5 LTS (noble)",
      "fixedVersion": "2.0.13-4ubuntu0.2",
      "priority": "High",
      "cveCount": 1,
      "exploitedCveCount": 0
    },
    {
      "fix": "libklibc 2.0.14-1ubuntu1.1",
      "url": "https://patchblox.com/security/fix/linux/ubuntu-questing-libklibc-2.0.14-1ubuntu1.1",
      "released": "2017-05-22T21:29:00Z",
      "release": "Ubuntu 25.10 (questing)",
      "fixedVersion": "2.0.14-1ubuntu1.1",
      "priority": "High",
      "cveCount": 1,
      "exploitedCveCount": 0
    },
    {
      "fix": "libklibc 2.0.4-9ubuntu2.2\u002Besm2",
      "url": "https://patchblox.com/security/fix/linux/ubuntu-bionic-libklibc-2.0.4-9ubuntu2.2-esm2",
      "released": "2017-05-22T21:29:00Z",
      "release": "Ubuntu 18.04.6 LTS (bionic)",
      "fixedVersion": "2.0.4-9ubuntu2.2\u002Besm2",
      "priority": "High",
      "cveCount": 1,
      "exploitedCveCount": 0
    },
    {
      "fix": "libklibc 2.0.7-1ubuntu5.2\u002Besm1",
      "url": "https://patchblox.com/security/fix/linux/ubuntu-focal-libklibc-2.0.7-1ubuntu5.2-esm1",
      "released": "2017-05-22T21:29:00Z",
      "release": "Ubuntu 20.04 LTS (focal)",
      "fixedVersion": "2.0.7-1ubuntu5.2\u002Besm1",
      "priority": "High",
      "cveCount": 1,
      "exploitedCveCount": 0
    }
  ],
  "noFixYet": [],
  "dataAsOf": "2026-11-07T00:32:44Z"
}