{
  "product": "libnetty-java",
  "url": "https://patchblox.com/security/product/linux/libnetty-java",
  "summary": "Patch Radar has 42 security fixes for libnetty-java, closing 31 CVEs, 1 of which is being exploited. The newest is libnetty-java 1:4.1.48-9ubuntu0.2\u002Besm2 (1:4.1.48-9ubuntu0.2\u002Besm2), released June 12, 2026.",
  "platform": "linux",
  "supported": true,
  "fixCount": 42,
  "cveCount": 31,
  "exploitedCveCount": 1,
  "unfixedCveCount": 0,
  "fixes": [
    {
      "fix": "libnetty-java 1:4.1.48-9ubuntu0.2\u002Besm2",
      "url": "https://patchblox.com/security/fix/linux/ubuntu-noble-libnetty-java-1-4.1.48-9ubuntu0.2-esm2",
      "released": "2026-06-12T09:16:00Z",
      "release": "Ubuntu 24.04.5 LTS (noble)",
      "fixedVersion": "1:4.1.48-9ubuntu0.2\u002Besm2",
      "priority": "High",
      "cveCount": 1,
      "exploitedCveCount": 0
    },
    {
      "fix": "libnetty-java 1:4.1.45-1ubuntu0.1~esm6",
      "url": "https://patchblox.com/security/fix/linux/ubuntu-focal-libnetty-java-1-4.1.45-1ubuntu0.1-esm6",
      "released": "2026-05-13T12:17:00Z",
      "release": "Ubuntu 20.04 LTS (focal)",
      "fixedVersion": "1:4.1.45-1ubuntu0.1~esm6",
      "priority": "High",
      "cveCount": 6,
      "exploitedCveCount": 0
    },
    {
      "fix": "libnetty-java 1:4.1.48-4\u002Bdeb11u2ubuntu0.1\u002Besm3",
      "url": "https://patchblox.com/security/fix/linux/ubuntu-jammy-libnetty-java-1-4.1.48-4-deb11u2ubuntu0.1-esm3",
      "released": "2026-05-13T12:17:00Z",
      "release": "Ubuntu 22.04.1 LTS (jammy)",
      "fixedVersion": "1:4.1.48-4\u002Bdeb11u2ubuntu0.1\u002Besm3",
      "priority": "High",
      "cveCount": 6,
      "exploitedCveCount": 0
    },
    {
      "fix": "libnetty-java 1:4.1.48-9ubuntu0.1\u002Besm3",
      "url": "https://patchblox.com/security/fix/linux/ubuntu-noble-libnetty-java-1-4.1.48-9ubuntu0.1-esm3",
      "released": "2026-05-13T12:17:00Z",
      "release": "Ubuntu 24.04.5 LTS (noble)",
      "fixedVersion": "1:4.1.48-9ubuntu0.1\u002Besm3",
      "priority": "High",
      "cveCount": 6,
      "exploitedCveCount": 0
    },
    {
      "fix": "libnetty-java 1:4.1.7-4ubuntu0.1\u002Besm6",
      "url": "https://patchblox.com/security/fix/linux/ubuntu-bionic-libnetty-java-1-4.1.7-4ubuntu0.1-esm6",
      "released": "2026-05-13T12:17:00Z",
      "release": "Ubuntu 18.04.6 LTS (bionic)",
      "fixedVersion": "1:4.1.7-4ubuntu0.1\u002Besm6",
      "priority": "High",
      "cveCount": 5,
      "exploitedCveCount": 0
    },
    {
      "fix": "libnetty-java 1:4.1.48-10ubuntu0.25.04.1",
      "url": "https://patchblox.com/security/fix/linux/ubuntu-plucky-libnetty-java-1-4.1.48-10ubuntu0.25.04.1",
      "released": "2026-01-16T01:42:25Z",
      "release": "Ubuntu 25.04 (plucky)",
      "fixedVersion": "1:4.1.48-10ubuntu0.25.04.1",
      "priority": "Routine",
      "cveCount": 1,
      "exploitedCveCount": 0
    },
    {
      "fix": "libnetty-java 4.1.48-6",
      "url": "https://patchblox.com/security/fix/linux/ubuntu-plucky-libnetty-java-4.1.48-6",
      "released": "2026-01-16T01:42:24Z",
      "release": "Ubuntu 25.04 (plucky)",
      "fixedVersion": "4.1.48-6",
      "priority": "High",
      "cveCount": 5,
      "exploitedCveCount": 0
    },
    {
      "fix": "libnetty-java 4.1.48-3",
      "url": "https://patchblox.com/security/fix/linux/ubuntu-plucky-libnetty-java-4.1.48-3",
      "released": "2026-01-16T01:42:24Z",
      "release": "Ubuntu 25.04 (plucky)",
      "fixedVersion": "4.1.48-3",
      "priority": "Routine",
      "cveCount": 1,
      "exploitedCveCount": 0
    },
    {
      "fix": "libnetty-java 4.1.48-4",
      "url": "https://patchblox.com/security/fix/linux/ubuntu-plucky-libnetty-java-4.1.48-4",
      "released": "2026-01-16T01:42:24Z",
      "release": "Ubuntu 25.04 (plucky)",
      "fixedVersion": "4.1.48-4",
      "priority": "Routine",
      "cveCount": 1,
      "exploitedCveCount": 0
    },
    {
      "fix": "libnetty-java 4.1.48-2",
      "url": "https://patchblox.com/security/fix/linux/ubuntu-plucky-libnetty-java-4.1.48-2",
      "released": "2026-01-16T01:42:24Z",
      "release": "Ubuntu 25.04 (plucky)",
      "fixedVersion": "4.1.48-2",
      "priority": "Routine",
      "cveCount": 1,
      "exploitedCveCount": 0
    },
    {
      "fix": "libnetty-java 4.1.48-10",
      "url": "https://patchblox.com/security/fix/linux/ubuntu-plucky-libnetty-java-4.1.48-10",
      "released": "2026-01-16T01:42:24Z",
      "release": "Ubuntu 25.04 (plucky)",
      "fixedVersion": "4.1.48-10",
      "priority": "Routine",
      "cveCount": 1,
      "exploitedCveCount": 0
    },
    {
      "fix": "libnetty-java 4.1.48-10",
      "url": "https://patchblox.com/security/fix/linux/ubuntu-oracular-libnetty-java-4.1.48-10",
      "released": "2026-01-16T01:42:23Z",
      "release": "Ubuntu 24.10 (oracular)",
      "fixedVersion": "4.1.48-10",
      "priority": "Routine",
      "cveCount": 1,
      "exploitedCveCount": 0
    },
    {
      "fix": "libnetty-java 1:4.1.48-10ubuntu0.1",
      "url": "https://patchblox.com/security/fix/linux/ubuntu-oracular-libnetty-java-1-4.1.48-10ubuntu0.1",
      "released": "2026-01-16T01:42:23Z",
      "release": "Ubuntu 24.10 (oracular)",
      "fixedVersion": "1:4.1.48-10ubuntu0.1",
      "priority": "Routine",
      "cveCount": 1,
      "exploitedCveCount": 0
    },
    {
      "fix": "libnetty-java 4.1.48-6",
      "url": "https://patchblox.com/security/fix/linux/ubuntu-oracular-libnetty-java-4.1.48-6",
      "released": "2026-01-16T01:42:22Z",
      "release": "Ubuntu 24.10 (oracular)",
      "fixedVersion": "4.1.48-6",
      "priority": "High",
      "cveCount": 5,
      "exploitedCveCount": 0
    },
    {
      "fix": "libnetty-java 4.1.48-3",
      "url": "https://patchblox.com/security/fix/linux/ubuntu-oracular-libnetty-java-4.1.48-3",
      "released": "2026-01-16T01:42:22Z",
      "release": "Ubuntu 24.10 (oracular)",
      "fixedVersion": "4.1.48-3",
      "priority": "Routine",
      "cveCount": 1,
      "exploitedCveCount": 0
    },
    {
      "fix": "libnetty-java 4.1.48-4",
      "url": "https://patchblox.com/security/fix/linux/ubuntu-oracular-libnetty-java-4.1.48-4",
      "released": "2026-01-16T01:42:22Z",
      "release": "Ubuntu 24.10 (oracular)",
      "fixedVersion": "4.1.48-4",
      "priority": "Routine",
      "cveCount": 1,
      "exploitedCveCount": 0
    },
    {
      "fix": "libnetty-java 4.1.48-2",
      "url": "https://patchblox.com/security/fix/linux/ubuntu-oracular-libnetty-java-4.1.48-2",
      "released": "2026-01-16T01:42:22Z",
      "release": "Ubuntu 24.10 (oracular)",
      "fixedVersion": "4.1.48-2",
      "priority": "Routine",
      "cveCount": 1,
      "exploitedCveCount": 0
    },
    {
      "fix": "libnetty-java 1:4.1.45-1ubuntu0.1~esm7",
      "url": "https://patchblox.com/security/fix/linux/ubuntu-focal-libnetty-java-1-4.1.45-1ubuntu0.1-esm7",
      "released": "2025-12-15T17:15:00Z",
      "release": "Ubuntu 20.04 LTS (focal)",
      "fixedVersion": "1:4.1.45-1ubuntu0.1~esm7",
      "priority": "High",
      "cveCount": 2,
      "exploitedCveCount": 0
    },
    {
      "fix": "libnetty-java 1:4.1.48-4\u002Bdeb11u2ubuntu0.2\u002Besm1",
      "url": "https://patchblox.com/security/fix/linux/ubuntu-jammy-libnetty-java-1-4.1.48-4-deb11u2ubuntu0.2-esm1",
      "released": "2025-12-15T17:15:00Z",
      "release": "Ubuntu 22.04.1 LTS (jammy)",
      "fixedVersion": "1:4.1.48-4\u002Bdeb11u2ubuntu0.2\u002Besm1",
      "priority": "High",
      "cveCount": 2,
      "exploitedCveCount": 0
    },
    {
      "fix": "libnetty-java 1:4.1.48-9ubuntu0.2\u002Besm1",
      "url": "https://patchblox.com/security/fix/linux/ubuntu-noble-libnetty-java-1-4.1.48-9ubuntu0.2-esm1",
      "released": "2025-12-15T17:15:00Z",
      "release": "Ubuntu 24.04.5 LTS (noble)",
      "fixedVersion": "1:4.1.48-9ubuntu0.2\u002Besm1",
      "priority": "High",
      "cveCount": 2,
      "exploitedCveCount": 0
    },
    {
      "fix": "libnetty-java 1:4.1.7-4ubuntu0.1\u002Besm7",
      "url": "https://patchblox.com/security/fix/linux/ubuntu-bionic-libnetty-java-1-4.1.7-4ubuntu0.1-esm7",
      "released": "2025-12-15T17:15:00Z",
      "release": "Ubuntu 18.04.6 LTS (bionic)",
      "fixedVersion": "1:4.1.7-4ubuntu0.1\u002Besm7",
      "priority": "High",
      "cveCount": 2,
      "exploitedCveCount": 0
    },
    {
      "fix": "libnetty-java 1:4.1.45-1ubuntu0.1~esm3",
      "url": "https://patchblox.com/security/fix/linux/ubuntu-focal-libnetty-java-1-4.1.45-1ubuntu0.1-esm3",
      "released": "2025-10-15T09:15:00Z",
      "release": "Ubuntu 20.04 LTS (focal)",
      "fixedVersion": "1:4.1.45-1ubuntu0.1~esm3",
      "priority": "Routine",
      "cveCount": 1,
      "exploitedCveCount": 0
    },
    {
      "fix": "libnetty-java 1:4.1.48-10ubuntu0.25.10.1",
      "url": "https://patchblox.com/security/fix/linux/ubuntu-questing-libnetty-java-1-4.1.48-10ubuntu0.25.10.1",
      "released": "2025-10-15T09:15:00Z",
      "release": "Ubuntu 25.10 (questing)",
      "fixedVersion": "1:4.1.48-10ubuntu0.25.10.1",
      "priority": "Routine",
      "cveCount": 1,
      "exploitedCveCount": 0
    },
    {
      "fix": "libnetty-java 1:4.1.48-4\u002Bdeb11u2ubuntu0.1~esm2",
      "url": "https://patchblox.com/security/fix/linux/ubuntu-jammy-libnetty-java-1-4.1.48-4-deb11u2ubuntu0.1-esm2",
      "released": "2025-10-15T09:15:00Z",
      "release": "Ubuntu 22.04.1 LTS (jammy)",
      "fixedVersion": "1:4.1.48-4\u002Bdeb11u2ubuntu0.1~esm2",
      "priority": "Routine",
      "cveCount": 1,
      "exploitedCveCount": 0
    },
    {
      "fix": "libnetty-java 1:4.1.48-9ubuntu0.1~esm2",
      "url": "https://patchblox.com/security/fix/linux/ubuntu-noble-libnetty-java-1-4.1.48-9ubuntu0.1-esm2",
      "released": "2025-10-15T09:15:00Z",
      "release": "Ubuntu 24.04.5 LTS (noble)",
      "fixedVersion": "1:4.1.48-9ubuntu0.1~esm2",
      "priority": "Routine",
      "cveCount": 1,
      "exploitedCveCount": 0
    },
    {
      "fix": "libnetty-java 1:4.1.7-4ubuntu0.1\u002Besm4",
      "url": "https://patchblox.com/security/fix/linux/ubuntu-bionic-libnetty-java-1-4.1.7-4ubuntu0.1-esm4",
      "released": "2025-10-15T09:15:00Z",
      "release": "Ubuntu 18.04.6 LTS (bionic)",
      "fixedVersion": "1:4.1.7-4ubuntu0.1\u002Besm4",
      "priority": "Routine",
      "cveCount": 1,
      "exploitedCveCount": 0
    },
    {
      "fix": "libnetty-java 1:4.1.45-1ubuntu0.1~esm4",
      "url": "https://patchblox.com/security/fix/linux/ubuntu-focal-libnetty-java-1-4.1.45-1ubuntu0.1-esm4",
      "released": "2025-09-04T03:42:00Z",
      "release": "Ubuntu 20.04 LTS (focal)",
      "fixedVersion": "1:4.1.45-1ubuntu0.1~esm4",
      "priority": "High",
      "cveCount": 2,
      "exploitedCveCount": 0
    },
    {
      "fix": "libnetty-java 1:4.1.48-10ubuntu0.25.10.2",
      "url": "https://patchblox.com/security/fix/linux/ubuntu-questing-libnetty-java-1-4.1.48-10ubuntu0.25.10.2",
      "released": "2025-09-04T03:42:00Z",
      "release": "Ubuntu 25.10 (questing)",
      "fixedVersion": "1:4.1.48-10ubuntu0.25.10.2",
      "priority": "High",
      "cveCount": 2,
      "exploitedCveCount": 0
    },
    {
      "fix": "libnetty-java 1:4.1.48-4\u002Bdeb11u2ubuntu0.1",
      "url": "https://patchblox.com/security/fix/linux/ubuntu-jammy-libnetty-java-1-4.1.48-4-deb11u2ubuntu0.1",
      "released": "2025-09-04T03:42:00Z",
      "release": "Ubuntu 22.04.1 LTS (jammy)",
      "fixedVersion": "1:4.1.48-4\u002Bdeb11u2ubuntu0.1",
      "priority": "High",
      "cveCount": 2,
      "exploitedCveCount": 0
    },
    {
      "fix": "libnetty-java 1:4.1.48-9ubuntu0.1",
      "url": "https://patchblox.com/security/fix/linux/ubuntu-noble-libnetty-java-1-4.1.48-9ubuntu0.1",
      "released": "2025-09-04T03:42:00Z",
      "release": "Ubuntu 24.04.5 LTS (noble)",
      "fixedVersion": "1:4.1.48-9ubuntu0.1",
      "priority": "High",
      "cveCount": 2,
      "exploitedCveCount": 0
    },
    {
      "fix": "libnetty-java 1:4.1.7-4ubuntu0.1\u002Besm5",
      "url": "https://patchblox.com/security/fix/linux/ubuntu-bionic-libnetty-java-1-4.1.7-4ubuntu0.1-esm5",
      "released": "2025-09-04T03:42:00Z",
      "release": "Ubuntu 18.04.6 LTS (bionic)",
      "fixedVersion": "1:4.1.7-4ubuntu0.1\u002Besm5",
      "priority": "High",
      "cveCount": 2,
      "exploitedCveCount": 0
    },
    {
      "fix": "libnetty-java 1:4.1.45-1ubuntu0.1~esm2",
      "url": "https://patchblox.com/security/fix/linux/ubuntu-focal-libnetty-java-1-4.1.45-1ubuntu0.1-esm2",
      "released": "2024-03-25T13:15:00Z",
      "release": "Ubuntu 20.04 LTS (focal)",
      "fixedVersion": "1:4.1.45-1ubuntu0.1~esm2",
      "priority": "Routine",
      "cveCount": 2,
      "exploitedCveCount": 0
    },
    {
      "fix": "libnetty-java 1:4.1.48-4\u002Bdeb11u2ubuntu0.1~esm1",
      "url": "https://patchblox.com/security/fix/linux/ubuntu-jammy-libnetty-java-1-4.1.48-4-deb11u2ubuntu0.1-esm1",
      "released": "2024-03-25T13:15:00Z",
      "release": "Ubuntu 22.04.1 LTS (jammy)",
      "fixedVersion": "1:4.1.48-4\u002Bdeb11u2ubuntu0.1~esm1",
      "priority": "Routine",
      "cveCount": 2,
      "exploitedCveCount": 0
    },
    {
      "fix": "libnetty-java 1:4.1.7-4ubuntu0.1\u002Besm3",
      "url": "https://patchblox.com/security/fix/linux/ubuntu-bionic-libnetty-java-1-4.1.7-4ubuntu0.1-esm3",
      "released": "2024-03-25T13:15:00Z",
      "release": "Ubuntu 18.04.6 LTS (bionic)",
      "fixedVersion": "1:4.1.7-4ubuntu0.1\u002Besm3",
      "priority": "Routine",
      "cveCount": 2,
      "exploitedCveCount": 0
    },
    {
      "fix": "libnetty-java 1:4.1.48-4\u002Bdeb11u2build0.22.04.1",
      "url": "https://patchblox.com/security/fix/linux/ubuntu-jammy-libnetty-java-1-4.1.48-4-deb11u2build0.22.04.1",
      "released": "2023-10-09T17:00:00Z",
      "release": "Ubuntu 22.04.1 LTS (jammy)",
      "fixedVersion": "1:4.1.48-4\u002Bdeb11u2build0.22.04.1",
      "priority": "Patch now",
      "cveCount": 2,
      "exploitedCveCount": 1
    },
    {
      "fix": "libnetty-java 1:4.1.48-9",
      "url": "https://patchblox.com/security/fix/linux/ubuntu-noble-libnetty-java-1-4.1.48-9",
      "released": "2023-06-22T16:15:00Z",
      "release": "Ubuntu 24.04.5 LTS (noble)",
      "fixedVersion": "1:4.1.48-9",
      "priority": "Routine",
      "cveCount": 1,
      "exploitedCveCount": 0
    },
    {
      "fix": "libnetty-java 1:4.1.45-1ubuntu0.1~esm1",
      "url": "https://patchblox.com/security/fix/linux/ubuntu-focal-libnetty-java-1-4.1.45-1ubuntu0.1-esm1",
      "released": "2022-12-12T23:15:00Z",
      "release": "Ubuntu 20.04 LTS (focal)",
      "fixedVersion": "1:4.1.45-1ubuntu0.1~esm1",
      "priority": "High",
      "cveCount": 9,
      "exploitedCveCount": 0
    },
    {
      "fix": "libnetty-java 1:4.1.48-4\u002Bdeb11u1build0.22.04.1",
      "url": "https://patchblox.com/security/fix/linux/ubuntu-jammy-libnetty-java-1-4.1.48-4-deb11u1build0.22.04.1",
      "released": "2022-12-12T23:15:00Z",
      "release": "Ubuntu 22.04.1 LTS (jammy)",
      "fixedVersion": "1:4.1.48-4\u002Bdeb11u1build0.22.04.1",
      "priority": "High",
      "cveCount": 8,
      "exploitedCveCount": 0
    },
    {
      "fix": "libnetty-java 1:4.1.7-4ubuntu0.1\u002Besm2",
      "url": "https://patchblox.com/security/fix/linux/ubuntu-bionic-libnetty-java-1-4.1.7-4ubuntu0.1-esm2",
      "released": "2022-12-12T23:15:00Z",
      "release": "Ubuntu 18.04.6 LTS (bionic)",
      "fixedVersion": "1:4.1.7-4ubuntu0.1\u002Besm2",
      "priority": "High",
      "cveCount": 8,
      "exploitedCveCount": 0
    },
    {
      "fix": "libnetty-java 1:4.1.48-9ubuntu0.1~esm1",
      "url": "https://patchblox.com/security/fix/linux/ubuntu-noble-libnetty-java-1-4.1.48-9ubuntu0.1-esm1",
      "released": "2022-05-06T05:15:00Z",
      "release": "Ubuntu 24.04.5 LTS (noble)",
      "fixedVersion": "1:4.1.48-9ubuntu0.1~esm1",
      "priority": "Routine",
      "cveCount": 1,
      "exploitedCveCount": 0
    },
    {
      "fix": "libnetty-java 1:4.1.7-4ubuntu0.1",
      "url": "https://patchblox.com/security/fix/linux/ubuntu-bionic-libnetty-java-1-4.1.7-4ubuntu0.1",
      "released": "2020-04-07T11:15:00Z",
      "release": "Ubuntu 18.04.6 LTS (bionic)",
      "fixedVersion": "1:4.1.7-4ubuntu0.1",
      "priority": "Routine",
      "cveCount": 3,
      "exploitedCveCount": 0
    },
    {
      "fix": "libnetty-java 1:4.1.7-4ubuntu0.1\u002Besm1",
      "url": "https://patchblox.com/security/fix/linux/ubuntu-bionic-libnetty-java-1-4.1.7-4ubuntu0.1-esm1",
      "released": "2019-08-12T17:00:00Z",
      "release": "Ubuntu 18.04.6 LTS (bionic)",
      "fixedVersion": "1:4.1.7-4ubuntu0.1\u002Besm1",
      "priority": "High",
      "cveCount": 4,
      "exploitedCveCount": 0
    }
  ],
  "noFixYet": [],
  "dataAsOf": "2026-11-07T00:32:44Z"
}