{
  "product": "xserver-xorg-core",
  "url": "https://patchblox.com/security/product/linux/xserver-xorg-core",
  "summary": "Patch Radar has 86 security fixes for xserver-xorg-core, closing 59 CVEs. The newest is xserver-xorg-core 2:21.1.16-1ubuntu1 (2:21.1.16-1ubuntu1), released January 16, 2026.",
  "platform": "linux",
  "supported": true,
  "fixCount": 86,
  "cveCount": 59,
  "exploitedCveCount": 0,
  "unfixedCveCount": 0,
  "fixes": [
    {
      "fix": "xserver-xorg-core 2:21.1.16-1ubuntu1",
      "url": "https://patchblox.com/security/fix/linux/ubuntu-plucky-xserver-xorg-core-2-21.1.16-1ubuntu1",
      "released": "2026-01-16T01:42:25Z",
      "release": "Ubuntu 25.04 (plucky)",
      "fixedVersion": "2:21.1.16-1ubuntu1",
      "priority": "High",
      "cveCount": 8,
      "exploitedCveCount": 0
    },
    {
      "fix": "xserver-xorg-core 2:21.1.11-1ubuntu1",
      "url": "https://patchblox.com/security/fix/linux/ubuntu-plucky-xserver-xorg-core-2-21.1.11-1ubuntu1",
      "released": "2026-01-16T01:42:24Z",
      "release": "Ubuntu 25.04 (plucky)",
      "fixedVersion": "2:21.1.11-1ubuntu1",
      "priority": "Urgent",
      "cveCount": 6,
      "exploitedCveCount": 0
    },
    {
      "fix": "xserver-xorg-core 2:21.1.12-1ubuntu1",
      "url": "https://patchblox.com/security/fix/linux/ubuntu-plucky-xserver-xorg-core-2-21.1.12-1ubuntu1",
      "released": "2026-01-16T01:42:24Z",
      "release": "Ubuntu 25.04 (plucky)",
      "fixedVersion": "2:21.1.12-1ubuntu1",
      "priority": "High",
      "cveCount": 4,
      "exploitedCveCount": 0
    },
    {
      "fix": "xserver-xorg-core 2:21.1.10-1ubuntu1",
      "url": "https://patchblox.com/security/fix/linux/ubuntu-plucky-xserver-xorg-core-2-21.1.10-1ubuntu1",
      "released": "2026-01-16T01:42:24Z",
      "release": "Ubuntu 25.04 (plucky)",
      "fixedVersion": "2:21.1.10-1ubuntu1",
      "priority": "High",
      "cveCount": 2,
      "exploitedCveCount": 0
    },
    {
      "fix": "xserver-xorg-core 2:21.1.14-1ubuntu1",
      "url": "https://patchblox.com/security/fix/linux/ubuntu-plucky-xserver-xorg-core-2-21.1.14-1ubuntu1",
      "released": "2026-01-16T01:42:24Z",
      "release": "Ubuntu 25.04 (plucky)",
      "fixedVersion": "2:21.1.14-1ubuntu1",
      "priority": "High",
      "cveCount": 1,
      "exploitedCveCount": 0
    },
    {
      "fix": "xserver-xorg-core 2:21.1.7-3ubuntu2.1",
      "url": "https://patchblox.com/security/fix/linux/ubuntu-plucky-xserver-xorg-core-2-21.1.7-3ubuntu2.1",
      "released": "2026-01-16T01:42:24Z",
      "release": "Ubuntu 25.04 (plucky)",
      "fixedVersion": "2:21.1.7-3ubuntu2.1",
      "priority": "High",
      "cveCount": 2,
      "exploitedCveCount": 0
    },
    {
      "fix": "xserver-xorg-core 2:21.1.3-2ubuntu3",
      "url": "https://patchblox.com/security/fix/linux/ubuntu-plucky-xserver-xorg-core-2-21.1.3-2ubuntu3",
      "released": "2026-01-16T01:42:24Z",
      "release": "Ubuntu 25.04 (plucky)",
      "fixedVersion": "2:21.1.3-2ubuntu3",
      "priority": "High",
      "cveCount": 2,
      "exploitedCveCount": 0
    },
    {
      "fix": "xserver-xorg-core 2:21.1.13-2ubuntu1.2",
      "url": "https://patchblox.com/security/fix/linux/ubuntu-oracular-xserver-xorg-core-2-21.1.13-2ubuntu1.2",
      "released": "2026-01-16T01:42:24Z",
      "release": "Ubuntu 24.10 (oracular)",
      "fixedVersion": "2:21.1.13-2ubuntu1.2",
      "priority": "High",
      "cveCount": 8,
      "exploitedCveCount": 0
    },
    {
      "fix": "xserver-xorg-core 2:21.1.7-1ubuntu3",
      "url": "https://patchblox.com/security/fix/linux/ubuntu-plucky-xserver-xorg-core-2-21.1.7-1ubuntu3",
      "released": "2026-01-16T01:42:24Z",
      "release": "Ubuntu 25.04 (plucky)",
      "fixedVersion": "2:21.1.7-1ubuntu3",
      "priority": "High",
      "cveCount": 1,
      "exploitedCveCount": 0
    },
    {
      "fix": "xserver-xorg-core 2:21.1.11-1ubuntu1",
      "url": "https://patchblox.com/security/fix/linux/ubuntu-oracular-xserver-xorg-core-2-21.1.11-1ubuntu1",
      "released": "2026-01-16T01:42:23Z",
      "release": "Ubuntu 24.10 (oracular)",
      "fixedVersion": "2:21.1.11-1ubuntu1",
      "priority": "Urgent",
      "cveCount": 6,
      "exploitedCveCount": 0
    },
    {
      "fix": "xserver-xorg-core 2:21.1.12-1ubuntu1",
      "url": "https://patchblox.com/security/fix/linux/ubuntu-oracular-xserver-xorg-core-2-21.1.12-1ubuntu1",
      "released": "2026-01-16T01:42:23Z",
      "release": "Ubuntu 24.10 (oracular)",
      "fixedVersion": "2:21.1.12-1ubuntu1",
      "priority": "High",
      "cveCount": 4,
      "exploitedCveCount": 0
    },
    {
      "fix": "xserver-xorg-core 2:21.1.10-1ubuntu1",
      "url": "https://patchblox.com/security/fix/linux/ubuntu-oracular-xserver-xorg-core-2-21.1.10-1ubuntu1",
      "released": "2026-01-16T01:42:23Z",
      "release": "Ubuntu 24.10 (oracular)",
      "fixedVersion": "2:21.1.10-1ubuntu1",
      "priority": "High",
      "cveCount": 2,
      "exploitedCveCount": 0
    },
    {
      "fix": "xserver-xorg-core 2:21.1.13-2ubuntu1.1",
      "url": "https://patchblox.com/security/fix/linux/ubuntu-oracular-xserver-xorg-core-2-21.1.13-2ubuntu1.1",
      "released": "2026-01-16T01:42:23Z",
      "release": "Ubuntu 24.10 (oracular)",
      "fixedVersion": "2:21.1.13-2ubuntu1.1",
      "priority": "High",
      "cveCount": 1,
      "exploitedCveCount": 0
    },
    {
      "fix": "xserver-xorg-core 2:21.1.7-3ubuntu2.1",
      "url": "https://patchblox.com/security/fix/linux/ubuntu-oracular-xserver-xorg-core-2-21.1.7-3ubuntu2.1",
      "released": "2026-01-16T01:42:23Z",
      "release": "Ubuntu 24.10 (oracular)",
      "fixedVersion": "2:21.1.7-3ubuntu2.1",
      "priority": "High",
      "cveCount": 2,
      "exploitedCveCount": 0
    },
    {
      "fix": "xserver-xorg-core 2:21.1.3-2ubuntu3",
      "url": "https://patchblox.com/security/fix/linux/ubuntu-oracular-xserver-xorg-core-2-21.1.3-2ubuntu3",
      "released": "2026-01-16T01:42:23Z",
      "release": "Ubuntu 24.10 (oracular)",
      "fixedVersion": "2:21.1.3-2ubuntu3",
      "priority": "High",
      "cveCount": 2,
      "exploitedCveCount": 0
    },
    {
      "fix": "xserver-xorg-core 2:21.1.7-1ubuntu3",
      "url": "https://patchblox.com/security/fix/linux/ubuntu-oracular-xserver-xorg-core-2-21.1.7-1ubuntu3",
      "released": "2026-01-16T01:42:23Z",
      "release": "Ubuntu 24.10 (oracular)",
      "fixedVersion": "2:21.1.7-1ubuntu3",
      "priority": "High",
      "cveCount": 1,
      "exploitedCveCount": 0
    },
    {
      "fix": "xserver-xorg-core 2:21.1.16-1ubuntu1.2",
      "url": "https://patchblox.com/security/fix/linux/ubuntu-plucky-xserver-xorg-core-2-21.1.16-1ubuntu1.2",
      "released": "2025-10-28T00:00:00Z",
      "release": "Ubuntu 25.04 (plucky)",
      "fixedVersion": "2:21.1.16-1ubuntu1.2",
      "priority": "High",
      "cveCount": 3,
      "exploitedCveCount": 0
    },
    {
      "fix": "xserver-xorg-core 2:21.1.12-1ubuntu1.5",
      "url": "https://patchblox.com/security/fix/linux/ubuntu-noble-xserver-xorg-core-2-21.1.12-1ubuntu1.5",
      "released": "2025-10-27T17:00:00Z",
      "release": "Ubuntu 24.04.5 LTS (noble)",
      "fixedVersion": "2:21.1.12-1ubuntu1.5",
      "priority": "High",
      "cveCount": 3,
      "exploitedCveCount": 0
    },
    {
      "fix": "xserver-xorg-core 2:21.1.18-1ubuntu1.1",
      "url": "https://patchblox.com/security/fix/linux/ubuntu-questing-xserver-xorg-core-2-21.1.18-1ubuntu1.1",
      "released": "2025-10-27T17:00:00Z",
      "release": "Ubuntu 25.10 (questing)",
      "fixedVersion": "2:21.1.18-1ubuntu1.1",
      "priority": "High",
      "cveCount": 3,
      "exploitedCveCount": 0
    },
    {
      "fix": "xserver-xorg-core 2:21.1.21-1ubuntu1",
      "url": "https://patchblox.com/security/fix/linux/ubuntu-resolute-xserver-xorg-core-2-21.1.21-1ubuntu1",
      "released": "2025-10-27T17:00:00Z",
      "release": "Ubuntu 26.04.1 LTS (resolute)",
      "fixedVersion": "2:21.1.21-1ubuntu1",
      "priority": "High",
      "cveCount": 3,
      "exploitedCveCount": 0
    },
    {
      "fix": "xserver-xorg-core 2:21.1.4-2ubuntu1.7~22.04.16",
      "url": "https://patchblox.com/security/fix/linux/ubuntu-jammy-xserver-xorg-core-2-21.1.4-2ubuntu1.7-22.04.16",
      "released": "2025-10-27T17:00:00Z",
      "release": "Ubuntu 22.04.1 LTS (jammy)",
      "fixedVersion": "2:21.1.4-2ubuntu1.7~22.04.16",
      "priority": "High",
      "cveCount": 3,
      "exploitedCveCount": 0
    },
    {
      "fix": "xserver-xorg-core 2:21.1.13-2ubuntu1.4",
      "url": "https://patchblox.com/security/fix/linux/ubuntu-oracular-xserver-xorg-core-2-21.1.13-2ubuntu1.4",
      "released": "2025-06-17T00:00:00Z",
      "release": "Ubuntu 24.10 (oracular)",
      "fixedVersion": "2:21.1.13-2ubuntu1.4",
      "priority": "High",
      "cveCount": 6,
      "exploitedCveCount": 0
    },
    {
      "fix": "xserver-xorg-core 2:21.1.16-1ubuntu1.1",
      "url": "https://patchblox.com/security/fix/linux/ubuntu-plucky-xserver-xorg-core-2-21.1.16-1ubuntu1.1",
      "released": "2025-06-17T00:00:00Z",
      "release": "Ubuntu 25.04 (plucky)",
      "fixedVersion": "2:21.1.16-1ubuntu1.1",
      "priority": "High",
      "cveCount": 6,
      "exploitedCveCount": 0
    },
    {
      "fix": "xserver-xorg-core 2:21.1.18-1ubuntu1",
      "url": "https://patchblox.com/security/fix/linux/ubuntu-resolute-xserver-xorg-core-2-21.1.18-1ubuntu1",
      "released": "2025-06-16T17:00:00Z",
      "release": "Ubuntu 26.04.1 LTS (resolute)",
      "fixedVersion": "2:21.1.18-1ubuntu1",
      "priority": "High",
      "cveCount": 7,
      "exploitedCveCount": 0
    },
    {
      "fix": "xserver-xorg-core 2:21.1.18-1ubuntu1",
      "url": "https://patchblox.com/security/fix/linux/ubuntu-questing-xserver-xorg-core-2-21.1.18-1ubuntu1",
      "released": "2025-06-16T17:00:00Z",
      "release": "Ubuntu 25.10 (questing)",
      "fixedVersion": "2:21.1.18-1ubuntu1",
      "priority": "High",
      "cveCount": 7,
      "exploitedCveCount": 0
    },
    {
      "fix": "xserver-xorg-core 2:21.1.12-1ubuntu1.4",
      "url": "https://patchblox.com/security/fix/linux/ubuntu-noble-xserver-xorg-core-2-21.1.12-1ubuntu1.4",
      "released": "2025-06-16T17:00:00Z",
      "release": "Ubuntu 24.04.5 LTS (noble)",
      "fixedVersion": "2:21.1.12-1ubuntu1.4",
      "priority": "High",
      "cveCount": 6,
      "exploitedCveCount": 0
    },
    {
      "fix": "xserver-xorg-core 2:21.1.4-2ubuntu1.7~22.04.15",
      "url": "https://patchblox.com/security/fix/linux/ubuntu-jammy-xserver-xorg-core-2-21.1.4-2ubuntu1.7-22.04.15",
      "released": "2025-06-16T17:00:00Z",
      "release": "Ubuntu 22.04.1 LTS (jammy)",
      "fixedVersion": "2:21.1.4-2ubuntu1.7~22.04.15",
      "priority": "High",
      "cveCount": 6,
      "exploitedCveCount": 0
    },
    {
      "fix": "xserver-xorg-core 2:1.19.6-1ubuntu4.15\u002Besm13",
      "url": "https://patchblox.com/security/fix/linux/ubuntu-bionic-xserver-xorg-core-2-1.19.6-1ubuntu4.15-esm13",
      "released": "2025-06-16T17:00:00Z",
      "release": "Ubuntu 18.04.6 LTS (bionic)",
      "fixedVersion": "2:1.19.6-1ubuntu4.15\u002Besm13",
      "priority": "High",
      "cveCount": 5,
      "exploitedCveCount": 0
    },
    {
      "fix": "xserver-xorg-core 2:1.20.13-1ubuntu1~20.04.20\u002Besm1",
      "url": "https://patchblox.com/security/fix/linux/ubuntu-focal-xserver-xorg-core-2-1.20.13-1ubuntu1-20.04.20-esm1",
      "released": "2025-06-16T17:00:00Z",
      "release": "Ubuntu 20.04 LTS (focal)",
      "fixedVersion": "2:1.20.13-1ubuntu1~20.04.20\u002Besm1",
      "priority": "High",
      "cveCount": 5,
      "exploitedCveCount": 0
    },
    {
      "fix": "xserver-xorg-core 2:1.20.13-1ubuntu1~20.04.19",
      "url": "https://patchblox.com/security/fix/linux/ubuntu-focal-xserver-xorg-core-2-1.20.13-1ubuntu1-20.04.19",
      "released": "2025-02-25T07:00:00Z",
      "release": "Ubuntu 20.04 LTS (focal)",
      "fixedVersion": "2:1.20.13-1ubuntu1~20.04.19",
      "priority": "High",
      "cveCount": 8,
      "exploitedCveCount": 0
    },
    {
      "fix": "xserver-xorg-core 2:21.1.12-1ubuntu1.2",
      "url": "https://patchblox.com/security/fix/linux/ubuntu-noble-xserver-xorg-core-2-21.1.12-1ubuntu1.2",
      "released": "2025-02-25T07:00:00Z",
      "release": "Ubuntu 24.04.5 LTS (noble)",
      "fixedVersion": "2:21.1.12-1ubuntu1.2",
      "priority": "High",
      "cveCount": 8,
      "exploitedCveCount": 0
    },
    {
      "fix": "xserver-xorg-core 2:21.1.16-1ubuntu1",
      "url": "https://patchblox.com/security/fix/linux/ubuntu-questing-xserver-xorg-core-2-21.1.16-1ubuntu1",
      "released": "2025-02-25T07:00:00Z",
      "release": "Ubuntu 25.10 (questing)",
      "fixedVersion": "2:21.1.16-1ubuntu1",
      "priority": "High",
      "cveCount": 8,
      "exploitedCveCount": 0
    },
    {
      "fix": "xserver-xorg-core 2:21.1.4-2ubuntu1.7~22.04.13",
      "url": "https://patchblox.com/security/fix/linux/ubuntu-jammy-xserver-xorg-core-2-21.1.4-2ubuntu1.7-22.04.13",
      "released": "2025-02-25T07:00:00Z",
      "release": "Ubuntu 22.04.1 LTS (jammy)",
      "fixedVersion": "2:21.1.4-2ubuntu1.7~22.04.13",
      "priority": "High",
      "cveCount": 8,
      "exploitedCveCount": 0
    },
    {
      "fix": "xserver-xorg-core 2:1.19.6-1ubuntu4.15\u002Besm12",
      "url": "https://patchblox.com/security/fix/linux/ubuntu-bionic-xserver-xorg-core-2-1.19.6-1ubuntu4.15-esm12",
      "released": "2025-02-25T07:00:00Z",
      "release": "Ubuntu 18.04.6 LTS (bionic)",
      "fixedVersion": "2:1.19.6-1ubuntu4.15\u002Besm12",
      "priority": "High",
      "cveCount": 7,
      "exploitedCveCount": 0
    },
    {
      "fix": "xserver-xorg-core 2:1.19.6-1ubuntu4.15\u002Besm10",
      "url": "https://patchblox.com/security/fix/linux/ubuntu-bionic-xserver-xorg-core-2-1.19.6-1ubuntu4.15-esm10",
      "released": "2025-02-25T07:00:00Z",
      "release": "Ubuntu 18.04.6 LTS (bionic)",
      "fixedVersion": "2:1.19.6-1ubuntu4.15\u002Besm10",
      "priority": "High",
      "cveCount": 1,
      "exploitedCveCount": 0
    },
    {
      "fix": "xserver-xorg-core 2:1.19.6-1ubuntu4.15\u002Besm9",
      "url": "https://patchblox.com/security/fix/linux/ubuntu-bionic-xserver-xorg-core-2-1.19.6-1ubuntu4.15-esm9",
      "released": "2024-10-29T08:00:00Z",
      "release": "Ubuntu 18.04.6 LTS (bionic)",
      "fixedVersion": "2:1.19.6-1ubuntu4.15\u002Besm9",
      "priority": "High",
      "cveCount": 1,
      "exploitedCveCount": 0
    },
    {
      "fix": "xserver-xorg-core 2:1.20.13-1ubuntu1~20.04.18",
      "url": "https://patchblox.com/security/fix/linux/ubuntu-focal-xserver-xorg-core-2-1.20.13-1ubuntu1-20.04.18",
      "released": "2024-10-29T08:00:00Z",
      "release": "Ubuntu 20.04 LTS (focal)",
      "fixedVersion": "2:1.20.13-1ubuntu1~20.04.18",
      "priority": "High",
      "cveCount": 1,
      "exploitedCveCount": 0
    },
    {
      "fix": "xserver-xorg-core 2:21.1.12-1ubuntu1.1",
      "url": "https://patchblox.com/security/fix/linux/ubuntu-noble-xserver-xorg-core-2-21.1.12-1ubuntu1.1",
      "released": "2024-10-29T08:00:00Z",
      "release": "Ubuntu 24.04.5 LTS (noble)",
      "fixedVersion": "2:21.1.12-1ubuntu1.1",
      "priority": "High",
      "cveCount": 1,
      "exploitedCveCount": 0
    },
    {
      "fix": "xserver-xorg-core 2:21.1.4-2ubuntu1.7~22.04.12",
      "url": "https://patchblox.com/security/fix/linux/ubuntu-jammy-xserver-xorg-core-2-21.1.4-2ubuntu1.7-22.04.12",
      "released": "2024-10-29T08:00:00Z",
      "release": "Ubuntu 22.04.1 LTS (jammy)",
      "fixedVersion": "2:21.1.4-2ubuntu1.7~22.04.12",
      "priority": "High",
      "cveCount": 1,
      "exploitedCveCount": 0
    },
    {
      "fix": "xserver-xorg-core 2:21.1.12-1ubuntu1",
      "url": "https://patchblox.com/security/fix/linux/ubuntu-noble-xserver-xorg-core-2-21.1.12-1ubuntu1",
      "released": "2024-03-03T16:00:00Z",
      "release": "Ubuntu 24.04.5 LTS (noble)",
      "fixedVersion": "2:21.1.12-1ubuntu1",
      "priority": "High",
      "cveCount": 4,
      "exploitedCveCount": 0
    },
    {
      "fix": "xserver-xorg-core 2:1.19.6-1ubuntu4.15\u002Besm8",
      "url": "https://patchblox.com/security/fix/linux/ubuntu-bionic-xserver-xorg-core-2-1.19.6-1ubuntu4.15-esm8",
      "released": "2024-03-03T16:00:00Z",
      "release": "Ubuntu 18.04.6 LTS (bionic)",
      "fixedVersion": "2:1.19.6-1ubuntu4.15\u002Besm8",
      "priority": "High",
      "cveCount": 1,
      "exploitedCveCount": 0
    },
    {
      "fix": "xserver-xorg-core 2:1.20.13-1ubuntu1~20.04.17",
      "url": "https://patchblox.com/security/fix/linux/ubuntu-focal-xserver-xorg-core-2-1.20.13-1ubuntu1-20.04.17",
      "released": "2024-03-03T16:00:00Z",
      "release": "Ubuntu 20.04 LTS (focal)",
      "fixedVersion": "2:1.20.13-1ubuntu1~20.04.17",
      "priority": "High",
      "cveCount": 1,
      "exploitedCveCount": 0
    },
    {
      "fix": "xserver-xorg-core 2:21.1.4-2ubuntu1.7~22.04.10",
      "url": "https://patchblox.com/security/fix/linux/ubuntu-jammy-xserver-xorg-core-2-21.1.4-2ubuntu1.7-22.04.10",
      "released": "2024-03-03T16:00:00Z",
      "release": "Ubuntu 22.04.1 LTS (jammy)",
      "fixedVersion": "2:21.1.4-2ubuntu1.7~22.04.10",
      "priority": "High",
      "cveCount": 1,
      "exploitedCveCount": 0
    },
    {
      "fix": "xserver-xorg-core 2:1.19.6-1ubuntu4.15\u002Besm7",
      "url": "https://patchblox.com/security/fix/linux/ubuntu-bionic-xserver-xorg-core-2-1.19.6-1ubuntu4.15-esm7",
      "released": "2024-03-03T16:00:00Z",
      "release": "Ubuntu 18.04.6 LTS (bionic)",
      "fixedVersion": "2:1.19.6-1ubuntu4.15\u002Besm7",
      "priority": "High",
      "cveCount": 3,
      "exploitedCveCount": 0
    },
    {
      "fix": "xserver-xorg-core 2:1.20.13-1ubuntu1~20.04.16",
      "url": "https://patchblox.com/security/fix/linux/ubuntu-focal-xserver-xorg-core-2-1.20.13-1ubuntu1-20.04.16",
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