{
  "product": "dnsmasq-base",
  "url": "https://patchblox.com/security/product/linux/dnsmasq-base",
  "summary": "Patch Radar has 31 security fixes for dnsmasq-base, closing 24 CVEs. The newest is dnsmasq-base 2.90-2ubuntu0.4 (2.90-2ubuntu0.4), released July 18, 2026.",
  "platform": "linux",
  "supported": true,
  "fixCount": 31,
  "cveCount": 24,
  "exploitedCveCount": 0,
  "unfixedCveCount": 0,
  "fixes": [
    {
      "fix": "dnsmasq-base 2.90-2ubuntu0.4",
      "url": "https://patchblox.com/security/fix/linux/ubuntu-noble-dnsmasq-base-2.90-2ubuntu0.4",
      "released": "2026-07-18T12:43:09Z",
      "release": "Ubuntu 24.04.5 LTS (noble)",
      "fixedVersion": "2.90-2ubuntu0.4",
      "priority": "Routine",
      "cveCount": 2,
      "exploitedCveCount": 0
    },
    {
      "fix": "dnsmasq-base 2.90-0ubuntu0.22.04.4",
      "url": "https://patchblox.com/security/fix/linux/ubuntu-jammy-dnsmasq-base-2.90-0ubuntu0.22.04.4",
      "released": "2026-07-18T12:43:06Z",
      "release": "Ubuntu 22.04.1 LTS (jammy)",
      "fixedVersion": "2.90-0ubuntu0.22.04.4",
      "priority": "Routine",
      "cveCount": 2,
      "exploitedCveCount": 0
    },
    {
      "fix": "dnsmasq-base 2.90-0ubuntu0.20.04.1\u002Besm3",
      "url": "https://patchblox.com/security/fix/linux/ubuntu-focal-dnsmasq-base-2.90-0ubuntu0.20.04.1-esm3",
      "released": "2026-07-18T12:43:00Z",
      "release": "Ubuntu 20.04 LTS (focal)",
      "fixedVersion": "2.90-0ubuntu0.20.04.1\u002Besm3",
      "priority": "Routine",
      "cveCount": 2,
      "exploitedCveCount": 0
    },
    {
      "fix": "dnsmasq-base 2.90-0ubuntu0.18.04.1\u002Besm4",
      "url": "https://patchblox.com/security/fix/linux/ubuntu-bionic-dnsmasq-base-2.90-0ubuntu0.18.04.1-esm4",
      "released": "2026-07-18T12:42:57Z",
      "release": "Ubuntu 18.04.6 LTS (bionic)",
      "fixedVersion": "2.90-0ubuntu0.18.04.1\u002Besm4",
      "priority": "Routine",
      "cveCount": 2,
      "exploitedCveCount": 0
    },
    {
      "fix": "dnsmasq-base 2.92-1ubuntu0.4",
      "url": "https://patchblox.com/security/fix/linux/ubuntu-resolute-dnsmasq-base-2.92-1ubuntu0.4",
      "released": "2026-06-23T07:17:00Z",
      "release": "Ubuntu 26.04.1 LTS (resolute)",
      "fixedVersion": "2.92-1ubuntu0.4",
      "priority": "Routine",
      "cveCount": 2,
      "exploitedCveCount": 0
    },
    {
      "fix": "dnsmasq-base 2.91-1ubuntu0.2",
      "url": "https://patchblox.com/security/fix/linux/ubuntu-questing-dnsmasq-base-2.91-1ubuntu0.2",
      "released": "2026-05-27T17:38:31Z",
      "release": "Ubuntu 25.10 (questing)",
      "fixedVersion": "2.91-1ubuntu0.2",
      "priority": "High",
      "cveCount": 6,
      "exploitedCveCount": 0
    },
    {
      "fix": "dnsmasq-base 2.90-2ubuntu0.3",
      "url": "https://patchblox.com/security/fix/linux/ubuntu-noble-dnsmasq-base-2.90-2ubuntu0.3",
      "released": "2026-05-27T17:38:28Z",
      "release": "Ubuntu 24.04.5 LTS (noble)",
      "fixedVersion": "2.90-2ubuntu0.3",
      "priority": "High",
      "cveCount": 6,
      "exploitedCveCount": 0
    },
    {
      "fix": "dnsmasq-base 2.90-0ubuntu0.22.04.3",
      "url": "https://patchblox.com/security/fix/linux/ubuntu-jammy-dnsmasq-base-2.90-0ubuntu0.22.04.3",
      "released": "2026-05-27T17:38:24Z",
      "release": "Ubuntu 22.04.1 LTS (jammy)",
      "fixedVersion": "2.90-0ubuntu0.22.04.3",
      "priority": "High",
      "cveCount": 6,
      "exploitedCveCount": 0
    },
    {
      "fix": "dnsmasq-base 2.90-0ubuntu0.20.04.1\u002Besm2",
      "url": "https://patchblox.com/security/fix/linux/ubuntu-focal-dnsmasq-base-2.90-0ubuntu0.20.04.1-esm2",
      "released": "2026-05-27T17:38:22Z",
      "release": "Ubuntu 20.04 LTS (focal)",
      "fixedVersion": "2.90-0ubuntu0.20.04.1\u002Besm2",
      "priority": "High",
      "cveCount": 6,
      "exploitedCveCount": 0
    },
    {
      "fix": "dnsmasq-base 2.90-0ubuntu0.18.04.1\u002Besm3",
      "url": "https://patchblox.com/security/fix/linux/ubuntu-bionic-dnsmasq-base-2.90-0ubuntu0.18.04.1-esm3",
      "released": "2026-05-27T17:38:19Z",
      "release": "Ubuntu 18.04.6 LTS (bionic)",
      "fixedVersion": "2.90-0ubuntu0.18.04.1\u002Besm3",
      "priority": "High",
      "cveCount": 6,
      "exploitedCveCount": 0
    },
    {
      "fix": "dnsmasq-base 2.92-1ubuntu0.2",
      "url": "https://patchblox.com/security/fix/linux/ubuntu-resolute-dnsmasq-base-2.92-1ubuntu0.2",
      "released": "2026-05-11T05:00:00Z",
      "release": "Ubuntu 26.04.1 LTS (resolute)",
      "fixedVersion": "2.92-1ubuntu0.2",
      "priority": "High",
      "cveCount": 6,
      "exploitedCveCount": 0
    },
    {
      "fix": "dnsmasq-base 2.92-1ubuntu0.3",
      "url": "https://patchblox.com/security/fix/linux/ubuntu-resolute-dnsmasq-base-2.92-1ubuntu0.3",
      "released": "2026-04-17T06:16:00Z",
      "release": "Ubuntu 26.04.1 LTS (resolute)",
      "fixedVersion": "2.92-1ubuntu0.3",
      "priority": "High",
      "cveCount": 1,
      "exploitedCveCount": 0
    },
    {
      "fix": "dnsmasq-base 2.85-1ubuntu1",
      "url": "https://patchblox.com/security/fix/linux/ubuntu-plucky-dnsmasq-base-2.85-1ubuntu1",
      "released": "2026-01-16T01:42:24Z",
      "release": "Ubuntu 25.04 (plucky)",
      "fixedVersion": "2.85-1ubuntu1",
      "priority": "Routine",
      "cveCount": 1,
      "exploitedCveCount": 0
    },
    {
      "fix": "dnsmasq-base 2.85-1ubuntu1",
      "url": "https://patchblox.com/security/fix/linux/ubuntu-oracular-dnsmasq-base-2.85-1ubuntu1",
      "released": "2026-01-16T01:42:22Z",
      "release": "Ubuntu 24.10 (oracular)",
      "fixedVersion": "2.85-1ubuntu1",
      "priority": "Routine",
      "cveCount": 1,
      "exploitedCveCount": 0
    },
    {
      "fix": "dnsmasq-base 2.90-0ubuntu0.22.04.1",
      "url": "https://patchblox.com/security/fix/linux/ubuntu-jammy-dnsmasq-base-2.90-0ubuntu0.22.04.1",
      "released": "2026-01-16T01:42:17Z",
      "release": "Ubuntu 22.04.1 LTS (jammy)",
      "fixedVersion": "2.90-0ubuntu0.22.04.1",
      "priority": "High",
      "cveCount": 4,
      "exploitedCveCount": 0
    },
    {
      "fix": "dnsmasq-base 2.90-0ubuntu0.18.04.1\u002Besm1",
      "url": "https://patchblox.com/security/fix/linux/ubuntu-bionic-dnsmasq-base-2.90-0ubuntu0.18.04.1-esm1",
      "released": "2026-01-16T01:42:07Z",
      "release": "Ubuntu 18.04.6 LTS (bionic)",
      "fixedVersion": "2.90-0ubuntu0.18.04.1\u002Besm1",
      "priority": "High",
      "cveCount": 4,
      "exploitedCveCount": 0
    },
    {
      "fix": "dnsmasq-base 2.90-0ubuntu0.20.04.1",
      "url": "https://patchblox.com/security/fix/linux/ubuntu-focal-dnsmasq-base-2.90-0ubuntu0.20.04.1",
      "released": "2024-06-06T15:15:00Z",
      "release": "Ubuntu 20.04 LTS (focal)",
      "fixedVersion": "2.90-0ubuntu0.20.04.1",
      "priority": "High",
      "cveCount": 3,
      "exploitedCveCount": 0
    },
    {
      "fix": "dnsmasq-base 2.90-1",
      "url": "https://patchblox.com/security/fix/linux/ubuntu-oracular-dnsmasq-base-2.90-1",
      "released": "2024-02-13T00:00:00Z",
      "release": "Ubuntu 24.10 (oracular)",
      "fixedVersion": "2.90-1",
      "priority": "High",
      "cveCount": 2,
      "exploitedCveCount": 0
    },
    {
      "fix": "dnsmasq-base 2.90-1",
      "url": "https://patchblox.com/security/fix/linux/ubuntu-plucky-dnsmasq-base-2.90-1",
      "released": "2024-02-13T00:00:00Z",
      "release": "Ubuntu 25.04 (plucky)",
      "fixedVersion": "2.90-1",
      "priority": "High",
      "cveCount": 2,
      "exploitedCveCount": 0
    },
    {
      "fix": "dnsmasq-base 2.79-1ubuntu0.7",
      "url": "https://patchblox.com/security/fix/linux/ubuntu-bionic-dnsmasq-base-2.79-1ubuntu0.7",
      "released": "2023-03-15T14:15:00Z",
      "release": "Ubuntu 18.04.6 LTS (bionic)",
      "fixedVersion": "2.79-1ubuntu0.7",
      "priority": "High",
      "cveCount": 1,
      "exploitedCveCount": 0
    },
    {
      "fix": "dnsmasq-base 2.80-1.1ubuntu1.7",
      "url": "https://patchblox.com/security/fix/linux/ubuntu-focal-dnsmasq-base-2.80-1.1ubuntu1.7",
      "released": "2023-03-15T14:15:00Z",
      "release": "Ubuntu 20.04 LTS (focal)",
      "fixedVersion": "2.80-1.1ubuntu1.7",
      "priority": "High",
      "cveCount": 1,
      "exploitedCveCount": 0
    },
    {
      "fix": "dnsmasq-base 2.86-1.1ubuntu0.3",
      "url": "https://patchblox.com/security/fix/linux/ubuntu-jammy-dnsmasq-base-2.86-1.1ubuntu0.3",
      "released": "2023-03-15T14:15:00Z",
      "release": "Ubuntu 22.04.1 LTS (jammy)",
      "fixedVersion": "2.86-1.1ubuntu0.3",
      "priority": "High",
      "cveCount": 1,
      "exploitedCveCount": 0
    },
    {
      "fix": "dnsmasq-base 2.79-1ubuntu0.6",
      "url": "https://patchblox.com/security/fix/linux/ubuntu-bionic-dnsmasq-base-2.79-1ubuntu0.6",
      "released": "2022-04-06T17:00:00Z",
      "release": "Ubuntu 18.04.6 LTS (bionic)",
      "fixedVersion": "2.79-1ubuntu0.6",
      "priority": "High",
      "cveCount": 1,
      "exploitedCveCount": 0
    },
    {
      "fix": "dnsmasq-base 2.80-1.1ubuntu1.5",
      "url": "https://patchblox.com/security/fix/linux/ubuntu-focal-dnsmasq-base-2.80-1.1ubuntu1.5",
      "released": "2022-04-06T17:00:00Z",
      "release": "Ubuntu 20.04 LTS (focal)",
      "fixedVersion": "2.80-1.1ubuntu1.5",
      "priority": "High",
      "cveCount": 1,
      "exploitedCveCount": 0
    },
    {
      "fix": "dnsmasq-base 2.86-1.1ubuntu0.1",
      "url": "https://patchblox.com/security/fix/linux/ubuntu-jammy-dnsmasq-base-2.86-1.1ubuntu0.1",
      "released": "2022-04-06T17:00:00Z",
      "release": "Ubuntu 22.04.1 LTS (jammy)",
      "fixedVersion": "2.86-1.1ubuntu0.1",
      "priority": "High",
      "cveCount": 1,
      "exploitedCveCount": 0
    },
    {
      "fix": "dnsmasq-base 2.79-1ubuntu0.4",
      "url": "https://patchblox.com/security/fix/linux/ubuntu-bionic-dnsmasq-base-2.79-1ubuntu0.4",
      "released": "2021-04-08T16:15:00Z",
      "release": "Ubuntu 18.04.6 LTS (bionic)",
      "fixedVersion": "2.79-1ubuntu0.4",
      "priority": "Routine",
      "cveCount": 1,
      "exploitedCveCount": 0
    },
    {
      "fix": "dnsmasq-base 2.80-1.1ubuntu1.4",
      "url": "https://patchblox.com/security/fix/linux/ubuntu-focal-dnsmasq-base-2.80-1.1ubuntu1.4",
      "released": "2021-04-08T16:15:00Z",
      "release": "Ubuntu 20.04 LTS (focal)",
      "fixedVersion": "2.80-1.1ubuntu1.4",
      "priority": "Routine",
      "cveCount": 1,
      "exploitedCveCount": 0
    },
    {
      "fix": "dnsmasq-base 2.82-1ubuntu2",
      "url": "https://patchblox.com/security/fix/linux/ubuntu-oracular-dnsmasq-base-2.82-1ubuntu2",
      "released": "2021-01-19T00:00:00Z",
      "release": "Ubuntu 24.10 (oracular)",
      "fixedVersion": "2.82-1ubuntu2",
      "priority": "High",
      "cveCount": 7,
      "exploitedCveCount": 0
    },
    {
      "fix": "dnsmasq-base 2.82-1ubuntu2",
      "url": "https://patchblox.com/security/fix/linux/ubuntu-plucky-dnsmasq-base-2.82-1ubuntu2",
      "released": "2021-01-19T00:00:00Z",
      "release": "Ubuntu 25.04 (plucky)",
      "fixedVersion": "2.82-1ubuntu2",
      "priority": "High",
      "cveCount": 7,
      "exploitedCveCount": 0
    },
    {
      "fix": "dnsmasq-base 2.79-1ubuntu0.2",
      "url": "https://patchblox.com/security/fix/linux/ubuntu-bionic-dnsmasq-base-2.79-1ubuntu0.2",
      "released": "2021-01-18T16:00:00Z",
      "release": "Ubuntu 18.04.6 LTS (bionic)",
      "fixedVersion": "2.79-1ubuntu0.2",
      "priority": "High",
      "cveCount": 8,
      "exploitedCveCount": 0
    },
    {
      "fix": "dnsmasq-base 2.80-1.1ubuntu1.2",
      "url": "https://patchblox.com/security/fix/linux/ubuntu-focal-dnsmasq-base-2.80-1.1ubuntu1.2",
      "released": "2021-01-18T16:00:00Z",
      "release": "Ubuntu 20.04 LTS (focal)",
      "fixedVersion": "2.80-1.1ubuntu1.2",
      "priority": "High",
      "cveCount": 8,
      "exploitedCveCount": 0
    }
  ],
  "noFixYet": [],
  "dataAsOf": "2026-11-07T12:40:37Z"
}