{"id":"USN-7846-1","summary":"xorg-server, xwayland vulnerabilities","details":"Jan-Niklas Sohn discovered that the X.Org X Server incorrectly handled\ncertain memory operations. An attacker could use these issues to cause the\nX Server to crash, leading to a denial of service, obtain sensitive\ninformation, or possibly execute arbitrary code.","modified":"2026-04-27T18:23:58.884325Z","published":"2025-10-29T11:49:03Z","related":["UBUNTU-CVE-2025-62229","UBUNTU-CVE-2025-62230","UBUNTU-CVE-2025-62231"],"upstream":["CVE-2025-62229","CVE-2025-62230","CVE-2025-62231","UBUNTU-CVE-2025-62229","UBUNTU-CVE-2025-62230","UBUNTU-CVE-2025-62231"],"references":[{"type":"ADVISORY","url":"https://ubuntu.com/security/notices/USN-7846-1"},{"type":"REPORT","url":"https://ubuntu.com/security/CVE-2025-62229"},{"type":"REPORT","url":"https://ubuntu.com/security/CVE-2025-62230"},{"type":"REPORT","url":"https://ubuntu.com/security/CVE-2025-62231"}],"affected":[{"package":{"name":"xorg-server","ecosystem":"Ubuntu:22.04:LTS","purl":"pkg:deb/ubuntu/xorg-server@2:21.1.4-2ubuntu1.7~22.04.16?arch=source&distro=jammy"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"2:21.1.4-2ubuntu1.7~22.04.16"}]}],"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","2:21.1.4-2ubuntu1.7~22.04.15"],"ecosystem_specific":{"availability":"No 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