{"id":"USN-7299-1","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, or possibly execute\narbitrary code.\n","modified":"2026-04-27T17:19:07.794328Z","published":"2025-02-25T16:14:56Z","related":["UBUNTU-CVE-2025-26594","UBUNTU-CVE-2025-26595","UBUNTU-CVE-2025-26596","UBUNTU-CVE-2025-26597","UBUNTU-CVE-2025-26598","UBUNTU-CVE-2025-26599","UBUNTU-CVE-2025-26600","UBUNTU-CVE-2025-26601"],"upstream":["CVE-2025-26594","CVE-2025-26595","CVE-2025-26596","CVE-2025-26597","CVE-2025-26598","CVE-2025-26599","CVE-2025-26600","CVE-2025-26601","UBUNTU-CVE-2025-26594","UBUNTU-CVE-2025-26595","UBUNTU-CVE-2025-26596","UBUNTU-CVE-2025-26597","UBUNTU-CVE-2025-26598","UBUNTU-CVE-2025-26599","UBUNTU-CVE-2025-26600","UBUNTU-CVE-2025-26601"],"references":[{"type":"ADVISORY","url":"https://ubuntu.com/security/notices/USN-7299-1"},{"type":"REPORT","url":"https://ubuntu.com/security/CVE-2025-26594"},{"type":"REPORT","url":"https://ubuntu.com/security/CVE-2025-26595"},{"type":"REPORT","url":"https://ubuntu.com/security/CVE-2025-26596"},{"type":"REPORT","url":"https://ubuntu.com/security/CVE-2025-26597"},{"type":"REPORT","url":"https://ubuntu.com/security/CVE-2025-26598"},{"type":"REPORT","url":"https://ubuntu.com/security/CVE-2025-26599"},{"type":"REPORT","url":"https://ubuntu.com/security/CVE-2025-26600"},{"type":"REPORT","url":"https://ubuntu.com/security/CVE-2025-26601"}],"affected":[{"package":{"name":"xorg-server","ecosystem":"Ubuntu:20.04:LTS","purl":"pkg:deb/ubuntu/xorg-server@2:1.20.13-1ubuntu1~20.04.19?arch=source&distro=focal"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"2:1.20.13-1ubuntu1~20.04.19"}]}],"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"],"ecosystem_specific":{"availability":"No 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