CVE catalog

CVE-2025-49178

X.Org X Server vulnerabilities

A flaw was found in the X server's request handling. Non-zero 'bytes to ignore' in a client's request can cause the server to skip processing another client's request, potentially leading to a denial of service.

Severity: Medium · CVSS 5.5CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
Published: Jun 17, 2025, 12:00:00 AM UTC
Source: [NVD] · [CVE record]
EPSS: 0.25% · Oct 27, 2026

Projects and upstream resources

[xorg-server][Source-reported homepage]

Reported versions and fixes

Each observation applies to its named package, distribution, and release. Distribution backports can fix a vulnerability while retaining an older upstream version number.

Version impact has not been established. The original provider fields are retained below.

Provider details and historical evidence

Original provider fields

{
  "package_releases": [
    {
      "name": "xwayland",
      "status": "fixed",
      "release": "sid",
      "version": "2:24.1.14-1"
    },
    {
      "name": "xwayland",
      "status": "fixed",
      "release": "forky",
      "version": "2:24.1.14-1"
    },
    {
      "name": "xwayland",
      "status": "vulnerable",
      "release": "trixie",
      "version": "2:24.1.6-1"
    },
    {
      "name": "xwayland",
      "status": "vulnerable",
      "release": "bookworm",
      "version": "2:22.1.9-1"
    },
    {
      "name": "xorg-server",
      "status": "fixed",
      "release": "sid",
      "version": "2:21.1.25-2"
    },
    {
      "name": "xorg-server",
      "status": "fixed",
      "release": "forky",
      "version": "2:21.1.25-2"
    },
    {
      "name": "xorg-server",
      "status": "fixed",
      "release": "trixie",
      "version": "2:21.1.16-1.3+deb13u3"
    },
    {
      "name": "xorg-server",
      "status": "fixed",
      "release": "trixie-security",
      "version": "2:21.1.16-1.3+deb13u4"
    },
    {
      "name": "xorg-server",
      "status": "fixed",
      "release": "bookworm",
      "version": "2:21.1.7-3+deb12u12"
    },
    {
      "name": "xorg-server",
      "status": "fixed",
      "release": "bookworm-security",
      "version": "2:21.1.7-3+deb12u13"
    }
  ],
  "fixed_versions": [
    {
      "bug": 1108369,
      "name": "xwayland",
      "type": "source",
      "origin": null,
      "release": "sid",
      "urgency": "not yet assigned",
      "fixed_version": "2:24.1.8-1"
    },
    {
      "bug": 1108369,
      "name": "xwayland",
      "type": "source",
      "origin": null,
      "release": "forky",
      "urgency": "not yet assigned",
      "fixed_version": "2:24.1.8-1"
    },
    {
      "bug": 1108369,
      "name": "xwayland",
      "type": "source",
      "origin": null,
      "release": "trixie",
      "urgency": "not yet assigned",
      "fixed_version": ""
    },
    {
      "bug": 1108369,
      "name": "xwayland",
      "type": "source",
      "origin": null,
      "release": "bookworm",
      "urgency": "not yet assigned",
      "fixed_version": ""
    },
    {
      "bug": null,
      "name": "xorg-server",
      "type": "source",
      "origin": null,
      "release": "sid",
      "urgency": "not yet assigned",
      "fixed_version": "2:21.1.16-1.2"
    },
    {
      "bug": null,
      "name": "xorg-server",
      "type": "source",
      "origin": null,
      "release": "forky",
      "urgency": "not yet assigned",
      "fixed_version": "2:21.1.16-1.2"
    },
    {
      "bug": null,
      "name": "xorg-server",
      "type": "source",
      "origin": null,
      "release": "trixie",
      "urgency": "not yet assigned",
      "fixed_version": "2:21.1.16-1.2"
    },
    {
      "bug": null,
      "name": "xorg-server",
      "type": "source",
      "origin": null,
      "release": "bookworm",
      "urgency": "not yet assigned",
      "fixed_version": "2:21.1.7-3+deb12u10"
    }
  ],
  "distribution_packages": [
    {
      "name": "xwayland",
      "distro": "ubuntu",
      "release": "noble",
      "ecosystem": "deb",
      "fixed_version": "not yet fixed"
    },
    {
      "name": "xorg-server",
      "distro": "ubuntu",
      "release": "noble",
      "ecosystem": "deb",
      "fixed_version": "2:21.1.12-1ubuntu1.4"
    },
    {
      "name": "xwayland",
      "distro": "ubuntu",
      "release": "noble",
      "ecosystem": "deb",
      "fixed_version": "2:23.2.6-1ubuntu0.6"
    },
    {
      "name": "xnest",
      "distro": "ubuntu",
      "release": "noble",
      "ecosystem": "deb",
      "fixed_version": "2:21.1.12-1ubuntu1.4"
    },
    {
      "name": "xorg-server-source",
      "distro": "ubuntu",
      "release": "noble",
      "ecosystem": "deb",
      "fixed_version": "2:21.1.12-1ubuntu1.4"
    },
    {
      "name": "xserver-common",
      "distro": "ubuntu",
      "release": "noble",
      "ecosystem": "deb",
      "fixed_version": "2:21.1.12-1ubuntu1.4"
    },
    {
      "name": "xserver-xephyr",
      "distro": "ubuntu",
      "release": "noble",
      "ecosystem": "deb",
      "fixed_version": "2:21.1.12-1ubuntu1.4"
    },
    {
      "name": "xserver-xorg-core",
      "distro": "ubuntu",
      "release": "noble",
      "ecosystem": "deb",
      "fixed_version": "2:21.1.12-1ubuntu1.4"
    },
    {
      "name": "xserver-xorg-dev",
      "distro": "ubuntu",
      "release": "noble",
      "ecosystem": "deb",
      "fixed_version": "2:21.1.12-1ubuntu1.4"
    },
    {
      "name": "xserver-xorg-legacy",
      "distro": "ubuntu",
      "release": "noble",
      "ecosystem": "deb",
      "fixed_version": "2:21.1.12-1ubuntu1.4"
    },
    {
      "name": "xvfb",
      "distro": "ubuntu",
      "release": "noble",
      "ecosystem": "deb",
      "fixed_version": "2:21.1.12-1ubuntu1.4"
    },
    {
      "name": "xorg-server",
      "distro": "ubuntu",
      "ranges": [
        {
          "type": "ECOSYSTEM",
          "events": [
            {
              "introduced": "0"
            },
            {
              "fixed": "2:1.20.13-1ubuntu1~20.04.20+esm1"
            }
          ]
        }
      ],
      "release": "pro",
      "versions": [
        "2:1.20.5+git20191008-0ubuntu1",
        "2:1.20.6-1ubuntu1",
        "2:1.20.7-2ubuntu1",
        "2:1.20.7-2ubuntu2",
        "2:1.20.8-2ubuntu2",
        "2:1.20.8-2ubuntu2.1",
        "2:1.20.8-2ubuntu2.2",
        "2:1.20.8-2ubuntu2.3",
        "2:1.20.8-2ubuntu2.4",
        "2:1.20.8-2ubuntu2.6",
        "2:1.20.9-2ubuntu1.1~20.04.1",
        "2:1.20.9-2ubuntu1.2~20.04.1",
        "2:1.20.9-2ubuntu1.2~20.04.2",
        "2:1.20.11-1ubuntu1~20.04.2",
        "2:1.20.13-1ubuntu1~20.04.2",
        "2:1.20.13-1ubuntu1~20.04.3",
        "2:1.20.13-1ubuntu1~20.04.4",
        "2:1.20.13-1ubuntu1~20.04.5",
        "2:1.20.13-1ubuntu1~20.04.6",
        "2:1.20.13-1ubuntu1~20.04.8",
        "2:1.20.13-1ubuntu1~20.04.9",
        "2:1.20.13-1ubuntu1~20.04.12",
        "2:1.20.13-1ubuntu1~20.04.14",
        "2:1.20.13-1ubuntu1~20.04.15",
        "2:1.20.13-1ubuntu1~20.04.16",
        "2:1.20.13-1ubuntu1~20.04.17",
        "2:1.20.13-1ubuntu1~20.04.18",
        "2:1.20.13-1ubuntu1~20.04.19",
        "2:1.20.13-1ubuntu1~20.04.20"
      ],
      "ecosystem": "deb",
      "fixed_version": "2:1.20.13-1ubuntu1~20.04.20+esm1",
      "provider_record_id": "UBUNTU-CVE-2025-49178"
    },
    {
      "name": "xorg-server-hwe-16.04",
      "distro": "ubuntu",
      "ranges": [
        {
          "type": "ECOSYSTEM",
          "events": [
            {
              "introduced": "0"
            },
            {
              "fixed": "2:1.19.6-1ubuntu4.1~16.04.6+esm10"
            }
          ]
        }
      ],
      "release": "pro",
      "versions": [
        "2:1.18.4-1ubuntu6.1~16.04.1",
        "2:1.18.4-1ubuntu6.1~16.04.2",
        "2:1.19.3-1ubuntu1~16.04.2",
        "2:1.19.3-1ubuntu1~16.04.3",
        "2:1.19.3-1ubuntu1~16.04.4",
        "2:1.19.5-0ubuntu2~16.04.1",
        "2:1.19.6-1ubuntu4~16.04.1",
        "2:1.19.6-1ubuntu4.1~16.04.1",
        "2:1.19.6-1ubuntu4.1~16.04.2",
        "2:1.19.6-1ubuntu4.1~16.04.3",
        "2:1.19.6-1ubuntu4.1~16.04.4",
        "2:1.19.6-1ubuntu4.1~16.04.5",
        "2:1.19.6-1ubuntu4.1~16.04.6",
        "2:1.19.6-1ubuntu4.1~16.04.6+esm1",
        "2:1.19.6-1ubuntu4.1~16.04.6+esm3",
        "2:1.19.6-1ubuntu4.1~16.04.6+esm4",
        "2:1.19.6-1ubuntu4.1~16.04.6+esm5",
        "2:1.19.6-1ubuntu4.1~16.04.6+esm6",
        "2:1.19.6-1ubuntu4.1~16.04.6+esm7",
        "2:1.19.6-1ubuntu4.1~16.04.6+esm8",
        "2:1.19.6-1ubuntu4.1~16.04.6+esm9"
      ],
      "ecosystem": "deb",
      "fixed_version": "2:1.19.6-1ubuntu4.1~16.04.6+esm10",
      "provider_record_id": "UBUNTU-CVE-2025-49178"
    },
    {
      "name": "xorg-server-hwe-18.04",
      "distro": "ubuntu",
      "ranges": [
        {
          "type": "ECOSYSTEM",
          "events": [
            {
              "introduced": "0"
            },
            {
              "fixed": "2:1.20.8-2ubuntu2.2~18.04.11+esm5"
            }
          ]
        }
      ],
      "release": "pro",
      "versions": [
        "2:1.20.1-3ubuntu2.1~18.04.1",
        "2:1.20.4-1ubuntu3~18.04.1",
        "2:1.20.5+git20191008-0ubuntu1~18.04.1",
        "2:1.20.8-2ubuntu2.1~18.04.1",
        "2:1.20.8-2ubuntu2.2~18.04.1",
        "2:1.20.8-2ubuntu2.2~18.04.2",
        "2:1.20.8-2ubuntu2.2~18.04.3",
        "2:1.20.8-2ubuntu2.2~18.04.4",
        "2:1.20.8-2ubuntu2.2~18.04.5",
        "2:1.20.8-2ubuntu2.2~18.04.6",
        "2:1.20.8-2ubuntu2.2~18.04.7",
        "2:1.20.8-2ubuntu2.2~18.04.8",
        "2:1.20.8-2ubuntu2.2~18.04.9",
        "2:1.20.8-2ubuntu2.2~18.04.10",
        "2:1.20.8-2ubuntu2.2~18.04.11",
        "2:1.20.8-2ubuntu2.2~18.04.11+esm1",
        "2:1.20.8-2ubuntu2.2~18.04.11+esm2",
        "2:1.20.8-2ubuntu2.2~18.04.11+esm3",
        "2:1.20.8-2ubuntu2.2~18.04.11+esm4"
      ],
      "ecosystem": "deb",
      "fixed_version": "2:1.20.8-2ubuntu2.2~18.04.11+esm5",
      "provider_record_id": "UBUNTU-CVE-2025-49178"
    },
    {
      "name": "xorg-server",
      "distro": "ubuntu",
      "ranges": [
        {
          "type": "ECOSYSTEM",
          "events": [
            {
              "introduced": "0"
            },
            {
              "fixed": "2:21.1.4-2ubuntu1.7~22.04.15"
            }
          ]
        }
      ],
      "release": "22.04",
      "versions": [
        "2:1.20.13-1ubuntu1",
        "2:1.20.13-1ubuntu2",
        "2:1.20.14-1ubuntu1",
        "2:21.1.3-2ubuntu2",
        "2:21.1.3-2ubuntu2.1",
        "2:21.1.3-2ubuntu2.2",
        "2:21.1.3-2ubuntu2.3",
        "2:21.1.3-2ubuntu2.4",
        "2:21.1.3-2ubuntu2.5",
        "2:21.1.3-2ubuntu2.6",
        "2:21.1.3-2ubuntu2.7",
        "2:21.1.3-2ubuntu2.8",
        "2:21.1.3-2ubuntu2.9",
        "2:21.1.4-2ubuntu1.7~22.04.1",
        "2:21.1.4-2ubuntu1.7~22.04.2",
        "2:21.1.4-2ubuntu1.7~22.04.5",
        "2:21.1.4-2ubuntu1.7~22.04.7",
        "2:21.1.4-2ubuntu1.7~22.04.8",
        "2:21.1.4-2ubuntu1.7~22.04.9",
        "2:21.1.4-2ubuntu1.7~22.04.10",
        "2:21.1.4-2ubuntu1.7~22.04.11",
        "2:21.1.4-2ubuntu1.7~22.04.12",
        "2:21.1.4-2ubuntu1.7~22.04.13",
        "2:21.1.4-2ubuntu1.7~22.04.14"
      ],
      "ecosystem": "deb",
      "fixed_version": "2:21.1.4-2ubuntu1.7~22.04.15",
      "provider_record_id": "UBUNTU-CVE-2025-49178"
    },
    {
      "name": "xwayland",
      "distro": "ubuntu",
      "ranges": [
        {
          "type": "ECOSYSTEM",
          "events": [
            {
              "introduced": "0"
            },
            {
              "fixed": "2:22.1.1-1ubuntu0.19"
            }
          ]
        }
      ],
      "release": "22.04",
      "versions": [
        "2:21.1.2-0ubuntu1",
        "2:21.1.3-1",
        "2:21.1.3-1ubuntu1",
        "2:21.1.4-1",
        "2:22.1.0-1",
        "2:22.1.1-1",
        "2:22.1.1-1ubuntu0.1",
        "2:22.1.1-1ubuntu0.2",
        "2:22.1.1-1ubuntu0.3",
        "2:22.1.1-1ubuntu0.4",
        "2:22.1.1-1ubuntu0.5",
        "2:22.1.1-1ubuntu0.6",
        "2:22.1.1-1ubuntu0.7",
        "2:22.1.1-1ubuntu0.9",
        "2:22.1.1-1ubuntu0.10",
        "2:22.1.1-1ubuntu0.11",
        "2:22.1.1-1ubuntu0.12",
        "2:22.1.1-1ubuntu0.13",
        "2:22.1.1-1ubuntu0.14",
        "2:22.1.1-1ubuntu0.15",
        "2:22.1.1-1ubuntu0.17",
        "2:22.1.1-1ubuntu0.18"
      ],
      "ecosystem": "deb",
      "fixed_version": "2:22.1.1-1ubuntu0.19",
      "provider_record_id": "UBUNTU-CVE-2025-49178"
    },
    {
      "name": "xorg-server",
      "distro": "ubuntu",
      "ranges": [
        {
          "type": "ECOSYSTEM",
          "events": [
            {
              "introduced": "0"
            },
            {
              "fixed": "2:21.1.12-1ubuntu1.4"
            }
          ]
        }
      ],
      "release": "24.04",
      "versions": [
        "2:21.1.7-3ubuntu2",
        "2:21.1.7-3ubuntu2.1",
        "2:21.1.10-1ubuntu1",
        "2:21.1.11-2ubuntu1",
        "2:21.1.12-1ubuntu1",
        "2:21.1.12-1ubuntu1.1",
        "2:21.1.12-1ubuntu1.2",
        "2:21.1.12-1ubuntu1.3"
      ],
      "ecosystem": "deb",
      "fixed_version": "2:21.1.12-1ubuntu1.4",
      "provider_record_id": "UBUNTU-CVE-2025-49178"
    },
    {
      "name": "xwayland",
      "distro": "ubuntu",
      "ranges": [
        {
          "type": "ECOSYSTEM",
          "events": [
            {
              "introduced": "0"
            },
            {
              "fixed": "2:23.2.6-1ubuntu0.6"
            }
          ]
        }
      ],
      "release": "24.04",
      "versions": [
        "2:23.2.0-1",
        "2:23.2.0-1ubuntu0.1",
        "2:23.2.3-1",
        "2:23.2.4-1",
        "2:23.2.4-1build1",
        "2:23.2.4-1build2",
        "2:23.2.4-1build3",
        "2:23.2.6-1",
        "2:23.2.6-1ubuntu0.1",
        "2:23.2.6-1ubuntu0.2",
        "2:23.2.6-1ubuntu0.4",
        "2:23.2.6-1ubuntu0.5"
      ],
      "ecosystem": "deb",
      "fixed_version": "2:23.2.6-1ubuntu0.6",
      "provider_record_id": "UBUNTU-CVE-2025-49178"
    },
    {
      "name": "xorg-server",
      "distro": "ubuntu",
      "ranges": [
        {
          "type": "ECOSYSTEM",
          "events": [
            {
              "introduced": "0"
            },
            {
              "fixed": "2:21.1.18-1ubuntu1"
            }
          ]
        }
      ],
      "release": "25.10",
      "versions": [
        "2:21.1.16-1ubuntu1"
      ],
      "ecosystem": "deb",
      "fixed_version": "2:21.1.18-1ubuntu1",
      "provider_record_id": "UBUNTU-CVE-2025-49178"
    },
    {
      "name": "xwayland",
      "distro": "ubuntu",
      "ranges": [
        {
          "type": "ECOSYSTEM",
          "events": [
            {
              "introduced": "0"
            },
            {
              "fixed": "2:24.1.6-1ubuntu1"
            }
          ]
        }
      ],
      "release": "25.10",
      "versions": [
        "2:24.1.6-1"
      ],
      "ecosystem": "deb",
      "fixed_version": "2:24.1.6-1ubuntu1",
      "provider_record_id": "UBUNTU-CVE-2025-49178"
    },
    {
      "name": "xorg-server",
      "distro": "ubuntu",
      "ranges": [
        {
          "type": "ECOSYSTEM",
          "events": [
            {
              "introduced": "0"
            },
            {
              "fixed": "2:21.1.18-1ubuntu1"
            }
          ]
        }
      ],
      "release": "26.04",
      "versions": [],
      "ecosystem": "deb",
      "fixed_version": "2:21.1.18-1ubuntu1",
      "provider_record_id": "UBUNTU-CVE-2025-49178"
    },
    {
      "name": "xwayland",
      "distro": "ubuntu",
      "ranges": [
        {
          "type": "ECOSYSTEM",
          "events": [
            {
              "introduced": "0"
            },
            {
              "fixed": "2:24.1.6-1ubuntu1"
            }
          ]
        }
      ],
      "release": "26.04",
      "versions": [],
      "ecosystem": "deb",
      "fixed_version": "2:24.1.6-1ubuntu1",
      "provider_record_id": "UBUNTU-CVE-2025-49178"
    }
  ]
}

[Debian bug #1108369]

Publisher notes

[trixie] xwayland: Minor issue; Xwayland shouldn't be running as root [bookworm] xwayland: Minor issue; Xwayland shouldn't be running as root

OpenFactory catalog packages

Matching against OpenFactory catalog package versions is in progress.

[Debian 12 (Bookworm)]

[xnest]Unknown
Source package: [xorg-server]
Details (4)
- 2:21.1.7-3+deb12u12 · amd64 · bookworm
  Fixed · Fixed: 2:21.1.7-3+deb12u10
  usn · xorg-server · debian · bookworm; usn · xorg-server · debian · 12
- 2:21.1.7-3+deb12u12 · arm64 · bookworm
  Fixed · Fixed: 2:21.1.7-3+deb12u10
  usn · xorg-server · debian · bookworm; usn · xorg-server · debian · 12
- 2:21.1.7-3+deb12u13 · amd64 · bookworm-security
  Fixed · Fixed: 2:21.1.7-3+deb12u10
  usn · xorg-server · debian · bookworm; usn · xorg-server · debian · 12
- 2:21.1.7-3+deb12u13 · arm64 · bookworm-security
  Fixed · Fixed: 2:21.1.7-3+deb12u10
  usn · xorg-server · debian · bookworm; usn · xorg-server · debian · 12
[xorg-server-source]Unknown
Source package: [xorg-server]
Details (4)
- 2:21.1.7-3+deb12u12 · all · bookworm
  Fixed · Fixed: 2:21.1.7-3+deb12u10
  usn · xorg-server · debian · bookworm; usn · xorg-server · debian · 12
- 2:21.1.7-3+deb12u12 · all · bookworm
  Fixed · Fixed: 2:21.1.7-3+deb12u10
  usn · xorg-server · debian · bookworm; usn · xorg-server · debian · 12
- 2:21.1.7-3+deb12u13 · all · bookworm-security
  Fixed · Fixed: 2:21.1.7-3+deb12u10
  usn · xorg-server · debian · bookworm; usn · xorg-server · debian · 12
- 2:21.1.7-3+deb12u13 · all · bookworm-security
  Fixed · Fixed: 2:21.1.7-3+deb12u10
  usn · xorg-server · debian · bookworm; usn · xorg-server · debian · 12
[xserver-common]Unknown
Source package: [xorg-server]
Details (4)
- 2:21.1.7-3+deb12u12 · all · bookworm
  Fixed · Fixed: 2:21.1.7-3+deb12u10
  usn · xorg-server · debian · bookworm; usn · xorg-server · debian · 12
- 2:21.1.7-3+deb12u12 · all · bookworm
  Fixed · Fixed: 2:21.1.7-3+deb12u10
  usn · xorg-server · debian · bookworm; usn · xorg-server · debian · 12
- 2:21.1.7-3+deb12u13 · all · bookworm-security
  Fixed · Fixed: 2:21.1.7-3+deb12u10
  usn · xorg-server · debian · bookworm; usn · xorg-server · debian · 12
- 2:21.1.7-3+deb12u13 · all · bookworm-security
  Fixed · Fixed: 2:21.1.7-3+deb12u10
  usn · xorg-server · debian · bookworm; usn · xorg-server · debian · 12
[xserver-xephyr]Unknown
Source package: [xorg-server]
Details (4)
- 2:21.1.7-3+deb12u12 · amd64 · bookworm
  Fixed · Fixed: 2:21.1.7-3+deb12u10
  usn · xorg-server · debian · bookworm; usn · xorg-server · debian · 12
- 2:21.1.7-3+deb12u12 · arm64 · bookworm
  Fixed · Fixed: 2:21.1.7-3+deb12u10
  usn · xorg-server · debian · bookworm; usn · xorg-server · debian · 12
- 2:21.1.7-3+deb12u13 · amd64 · bookworm-security
  Fixed · Fixed: 2:21.1.7-3+deb12u10
  usn · xorg-server · debian · bookworm; usn · xorg-server · debian · 12
- 2:21.1.7-3+deb12u13 · arm64 · bookworm-security
  Fixed · Fixed: 2:21.1.7-3+deb12u10
  usn · xorg-server · debian · bookworm; usn · xorg-server · debian · 12
[xserver-xorg-core]Unknown
Source package: [xorg-server]
Details (4)
- 2:21.1.7-3+deb12u12 · amd64 · bookworm
  Fixed · Fixed: 2:21.1.7-3+deb12u10
  usn · xorg-server · debian · bookworm; usn · xorg-server · debian · 12
- 2:21.1.7-3+deb12u12 · arm64 · bookworm
  Fixed · Fixed: 2:21.1.7-3+deb12u10
  usn · xorg-server · debian · bookworm; usn · xorg-server · debian · 12
- 2:21.1.7-3+deb12u13 · amd64 · bookworm-security
  Fixed · Fixed: 2:21.1.7-3+deb12u10
  usn · xorg-server · debian · bookworm; usn · xorg-server · debian · 12
- 2:21.1.7-3+deb12u13 · arm64 · bookworm-security
  Fixed · Fixed: 2:21.1.7-3+deb12u10
  usn · xorg-server · debian · bookworm; usn · xorg-server · debian · 12
[xserver-xorg-dev]Unknown
Source package: [xorg-server]
Details (4)
- 2:21.1.7-3+deb12u12 · amd64 · bookworm
  Fixed · Fixed: 2:21.1.7-3+deb12u10
  usn · xorg-server · debian · bookworm; usn · xorg-server · debian · 12
- 2:21.1.7-3+deb12u12 · arm64 · bookworm
  Fixed · Fixed: 2:21.1.7-3+deb12u10
  usn · xorg-server · debian · bookworm; usn · xorg-server · debian · 12
- 2:21.1.7-3+deb12u13 · amd64 · bookworm-security
  Fixed · Fixed: 2:21.1.7-3+deb12u10
  usn · xorg-server · debian · bookworm; usn · xorg-server · debian · 12
- 2:21.1.7-3+deb12u13 · arm64 · bookworm-security
  Fixed · Fixed: 2:21.1.7-3+deb12u10
  usn · xorg-server · debian · bookworm; usn · xorg-server · debian · 12
[xserver-xorg-legacy]Unknown
Source package: [xorg-server]
Details (4)
- 2:21.1.7-3+deb12u12 · amd64 · bookworm
  Fixed · Fixed: 2:21.1.7-3+deb12u10
  usn · xorg-server · debian · bookworm; usn · xorg-server · debian · 12
- 2:21.1.7-3+deb12u12 · arm64 · bookworm
  Fixed · Fixed: 2:21.1.7-3+deb12u10
  usn · xorg-server · debian · bookworm; usn · xorg-server · debian · 12
- 2:21.1.7-3+deb12u13 · amd64 · bookworm-security
  Fixed · Fixed: 2:21.1.7-3+deb12u10
  usn · xorg-server · debian · bookworm; usn · xorg-server · debian · 12
- 2:21.1.7-3+deb12u13 · arm64 · bookworm-security
  Fixed · Fixed: 2:21.1.7-3+deb12u10
  usn · xorg-server · debian · bookworm; usn · xorg-server · debian · 12
[xvfb]Unknown
Source package: [xorg-server]
Details (4)
- 2:21.1.7-3+deb12u12 · amd64 · bookworm
  Fixed · Fixed: 2:21.1.7-3+deb12u10
  usn · xorg-server · debian · bookworm; usn · xorg-server · debian · 12
- 2:21.1.7-3+deb12u12 · arm64 · bookworm
  Fixed · Fixed: 2:21.1.7-3+deb12u10
  usn · xorg-server · debian · bookworm; usn · xorg-server · debian · 12
- 2:21.1.7-3+deb12u13 · amd64 · bookworm-security
  Fixed · Fixed: 2:21.1.7-3+deb12u10
  usn · xorg-server · debian · bookworm; usn · xorg-server · debian · 12
- 2:21.1.7-3+deb12u13 · arm64 · bookworm-security
  Fixed · Fixed: 2:21.1.7-3+deb12u10
  usn · xorg-server · debian · bookworm; usn · xorg-server · debian · 12
[xwayland]Unknown
Details (2)
- 2:22.1.9-1 · amd64 · bookworm
  Affected
  usn · xwayland · debian · bookworm; usn · xwayland · debian · 12
- 2:22.1.9-1 · arm64 · bookworm
  Affected
  usn · xwayland · debian · bookworm; usn · xwayland · debian · 12

[Debian 13 (Trixie)]

[xnest]Unknown
Source package: [xorg-server]
Details (5)
- 2:21.1.16-1.3+deb13u3 · amd64 · trixie
  Fixed · Fixed: 2:21.1.16-1.2
  usn · xorg-server · debian · 13
- 2:21.1.16-1.3+deb13u3 · arm64 · trixie
  Fixed · Fixed: 2:21.1.16-1.2
  usn · xorg-server · debian · 13
- 2:21.1.16-1.3+deb13u3 · amd64 · trixie-security · Historical version
  Fixed · Fixed: 2:21.1.16-1.2
  usn · xorg-server · debian · 13
- 2:21.1.16-1.3+deb13u3 · arm64 · trixie-security
  Fixed · Fixed: 2:21.1.16-1.2
  usn · xorg-server · debian · 13
- 2:21.1.16-1.3+deb13u4 · amd64 · trixie-security
  Fixed · Fixed: 2:21.1.16-1.2
  usn · xorg-server · debian · 13
[xorg-server-source]Unknown
Source package: [xorg-server]
Details (5)
- 2:21.1.16-1.3+deb13u3 · all · trixie
  Fixed · Fixed: 2:21.1.16-1.2
  usn · xorg-server · debian · 13
- 2:21.1.16-1.3+deb13u3 · all · trixie
  Fixed · Fixed: 2:21.1.16-1.2
  usn · xorg-server · debian · 13
- 2:21.1.16-1.3+deb13u3 · all · trixie-security
  Fixed · Fixed: 2:21.1.16-1.2
  usn · xorg-server · debian · 13
- 2:21.1.16-1.3+deb13u3 · all · trixie-security · Historical version
  Fixed · Fixed: 2:21.1.16-1.2
  usn · xorg-server · debian · 13
- 2:21.1.16-1.3+deb13u4 · all · trixie-security
  Fixed · Fixed: 2:21.1.16-1.2
  usn · xorg-server · debian · 13
[xserver-common]Unknown
Source package: [xorg-server]
Details (5)
- 2:21.1.16-1.3+deb13u3 · all · trixie
  Fixed · Fixed: 2:21.1.16-1.2
  usn · xorg-server · debian · 13
- 2:21.1.16-1.3+deb13u3 · all · trixie
  Fixed · Fixed: 2:21.1.16-1.2
  usn · xorg-server · debian · 13
- 2:21.1.16-1.3+deb13u3 · all · trixie-security
  Fixed · Fixed: 2:21.1.16-1.2
  usn · xorg-server · debian · 13
- 2:21.1.16-1.3+deb13u3 · all · trixie-security · Historical version
  Fixed · Fixed: 2:21.1.16-1.2
  usn · xorg-server · debian · 13
- 2:21.1.16-1.3+deb13u4 · all · trixie-security
  Fixed · Fixed: 2:21.1.16-1.2
  usn · xorg-server · debian · 13
[xserver-xephyr]Unknown
Source package: [xorg-server]
Details (5)
- 2:21.1.16-1.3+deb13u3 · amd64 · trixie
  Fixed · Fixed: 2:21.1.16-1.2
  usn · xorg-server · debian · 13
- 2:21.1.16-1.3+deb13u3 · arm64 · trixie
  Fixed · Fixed: 2:21.1.16-1.2
  usn · xorg-server · debian · 13
- 2:21.1.16-1.3+deb13u3 · amd64 · trixie-security · Historical version
  Fixed · Fixed: 2:21.1.16-1.2
  usn · xorg-server · debian · 13
- 2:21.1.16-1.3+deb13u3 · arm64 · trixie-security
  Fixed · Fixed: 2:21.1.16-1.2
  usn · xorg-server · debian · 13
- 2:21.1.16-1.3+deb13u4 · amd64 · trixie-security
  Fixed · Fixed: 2:21.1.16-1.2
  usn · xorg-server · debian · 13
[xserver-xorg-core]Unknown
Source package: [xorg-server]
Details (5)
- 2:21.1.16-1.3+deb13u3 · amd64 · trixie
  Fixed · Fixed: 2:21.1.16-1.2
  usn · xorg-server · debian · 13
- 2:21.1.16-1.3+deb13u3 · arm64 · trixie
  Fixed · Fixed: 2:21.1.16-1.2
  usn · xorg-server · debian · 13
- 2:21.1.16-1.3+deb13u3 · amd64 · trixie-security · Historical version
  Fixed · Fixed: 2:21.1.16-1.2
  usn · xorg-server · debian · 13
- 2:21.1.16-1.3+deb13u3 · arm64 · trixie-security
  Fixed · Fixed: 2:21.1.16-1.2
  usn · xorg-server · debian · 13
- 2:21.1.16-1.3+deb13u4 · amd64 · trixie-security
  Fixed · Fixed: 2:21.1.16-1.2
  usn · xorg-server · debian · 13
[xserver-xorg-dev]Unknown
Source package: [xorg-server]
Details (5)
- 2:21.1.16-1.3+deb13u3 · amd64 · trixie
  Fixed · Fixed: 2:21.1.16-1.2
  usn · xorg-server · debian · 13
- 2:21.1.16-1.3+deb13u3 · arm64 · trixie
  Fixed · Fixed: 2:21.1.16-1.2
  usn · xorg-server · debian · 13
- 2:21.1.16-1.3+deb13u3 · amd64 · trixie-security · Historical version
  Fixed · Fixed: 2:21.1.16-1.2
  usn · xorg-server · debian · 13
- 2:21.1.16-1.3+deb13u3 · arm64 · trixie-security
  Fixed · Fixed: 2:21.1.16-1.2
  usn · xorg-server · debian · 13
- 2:21.1.16-1.3+deb13u4 · amd64 · trixie-security
  Fixed · Fixed: 2:21.1.16-1.2
  usn · xorg-server · debian · 13
[xserver-xorg-legacy]Unknown
Source package: [xorg-server]
Details (5)
- 2:21.1.16-1.3+deb13u3 · amd64 · trixie
  Fixed · Fixed: 2:21.1.16-1.2
  usn · xorg-server · debian · 13
- 2:21.1.16-1.3+deb13u3 · arm64 · trixie
  Fixed · Fixed: 2:21.1.16-1.2
  usn · xorg-server · debian · 13
- 2:21.1.16-1.3+deb13u3 · amd64 · trixie-security · Historical version
  Fixed · Fixed: 2:21.1.16-1.2
  usn · xorg-server · debian · 13
- 2:21.1.16-1.3+deb13u3 · arm64 · trixie-security
  Fixed · Fixed: 2:21.1.16-1.2
  usn · xorg-server · debian · 13
- 2:21.1.16-1.3+deb13u4 · amd64 · trixie-security
  Fixed · Fixed: 2:21.1.16-1.2
  usn · xorg-server · debian · 13
[xvfb]Unknown
Source package: [xorg-server]
Details (5)
- 2:21.1.16-1.3+deb13u3 · amd64 · trixie
  Fixed · Fixed: 2:21.1.16-1.2
  usn · xorg-server · debian · 13
- 2:21.1.16-1.3+deb13u3 · arm64 · trixie
  Fixed · Fixed: 2:21.1.16-1.2
  usn · xorg-server · debian · 13
- 2:21.1.16-1.3+deb13u3 · amd64 · trixie-security · Historical version
  Fixed · Fixed: 2:21.1.16-1.2
  usn · xorg-server · debian · 13
- 2:21.1.16-1.3+deb13u3 · arm64 · trixie-security
  Fixed · Fixed: 2:21.1.16-1.2
  usn · xorg-server · debian · 13
- 2:21.1.16-1.3+deb13u4 · amd64 · trixie-security
  Fixed · Fixed: 2:21.1.16-1.2
  usn · xorg-server · debian · 13
[xwayland]Unknown
Details (2)
- 2:24.1.6-1 · amd64 · trixie
  Affected
  usn · xwayland · debian · 13
- 2:24.1.6-1 · arm64 · trixie
  Affected
  usn · xwayland · debian · 13

Observed: Oct 27, 2026, 1:44:30 PM UTC

References

[CERT-Bund public advisories] · [Debian Security Tracker] · [FIRST EPSS] · [OSV Package Vulnerability Database] · [Red Hat security advisories and VEX] · [SUSE security advisories and VEX] · [Ubuntu Security Notices (USN)]