{"id":"ALSA-2025:19434","summary":"Moderate: xorg-x11-server security update","details":"X.Org is an open-source implementation of the X Window System. It provides the basic low-level functionality that full-fledged graphical user interfaces are designed upon.  \n\nSecurity Fix(es):  \n\n  * xorg: xmayland: Use-after-free in XPresentNotify structure creation (CVE-2025-62229)\n  * xorg: xwayland: Use-after-free in Xkb client resource removal (CVE-2025-62230)\n  * xorg: xmayland: Value overflow in XkbSetCompatMap() (CVE-2025-62231)\n\n\nFor more details about the security issue(s), including the impact, a CVSS score, acknowledgments, and other related information, refer to the CVE page(s) listed in the References section.\n","modified":"2026-02-04T03:04:04.061480Z","published":"2025-11-03T00:00:00Z","related":["CVE-2025-62229","CVE-2025-62230","CVE-2025-62231"],"references":[{"type":"ADVISORY","url":"https://access.redhat.com/errata/RHSA-2025:19434"},{"type":"REPORT","url":"https://access.redhat.com/security/cve/CVE-2025-62229"},{"type":"REPORT","url":"https://access.redhat.com/security/cve/CVE-2025-62230"},{"type":"REPORT","url":"https://access.redhat.com/security/cve/CVE-2025-62231"},{"type":"REPORT","url":"https://bugzilla.redhat.com/2402649"},{"type":"REPORT","url":"https://bugzilla.redhat.com/2402653"},{"type":"REPORT","url":"https://bugzilla.redhat.com/2402660"},{"type":"ADVISORY","url":"https://errata.almalinux.org/8/ALSA-2025-19434.html"}],"affected":[{"package":{"name":"xorg-x11-server-Xdmx","ecosystem":"AlmaLinux:8","purl":"pkg:rpm/almalinux/xorg-x11-server-Xdmx"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"1.20.11-27.el8_10"}]}],"database_specific":{"source":"https://github.com/AlmaLinux/osv-database/blob/master/advisories/almalinux8/ALSA-2025:19434.json"}},{"package":{"name":"xorg-x11-server-Xephyr","ecosystem":"AlmaLinux:8","purl":"pkg:rpm/almalinux/xorg-x11-server-Xephyr"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"1.20.11-27.el8_10"}]}],"database_specific":{"source":"https://github.com/AlmaLinux/osv-database/blob/master/advisories/almalinux8/ALSA-2025:19434.json"}},{"package":{"name":"xorg-x11-server-Xnest","ecosystem":"AlmaLinux:8","purl":"pkg:rpm/almalinux/xorg-x11-server-Xnest"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"1.20.11-27.el8_10"}]}],"database_specific":{"source":"https://github.com/AlmaLinux/osv-database/blob/master/advisories/almalinux8/ALSA-2025:19434.json"}},{"package":{"name":"xorg-x11-server-Xorg","ecosystem":"AlmaLinux:8","purl":"pkg:rpm/almalinux/xorg-x11-server-Xorg"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"1.20.11-27.el8_10"}]}],"database_specific":{"source":"https://github.com/AlmaLinux/osv-database/blob/master/advisories/almalinux8/ALSA-2025:19434.json"}},{"package":{"name":"xorg-x11-server-Xvfb","ecosystem":"AlmaLinux:8","purl":"pkg:rpm/almalinux/xorg-x11-server-Xvfb"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"1.20.11-27.el8_10"}]}],"database_specific":{"source":"https://github.com/AlmaLinux/osv-database/blob/master/advisories/almalinux8/ALSA-2025:19434.json"}},{"package":{"name":"xorg-x11-server-common","ecosystem":"AlmaLinux:8","purl":"pkg:rpm/almalinux/xorg-x11-server-common"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"1.20.11-27.el8_10"}]}],"database_specific":{"source":"https://github.com/AlmaLinux/osv-database/blob/master/advisories/almalinux8/ALSA-2025:19434.json"}},{"package":{"name":"xorg-x11-server-devel","ecosystem":"AlmaLinux:8","purl":"pkg:rpm/almalinux/xorg-x11-server-devel"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"1.20.11-27.el8_10"}]}],"database_specific":{"source":"https://github.com/AlmaLinux/osv-database/blob/master/advisories/almalinux8/ALSA-2025:19434.json"}},{"package":{"name":"xorg-x11-server-source","ecosystem":"AlmaLinux:8","purl":"pkg:rpm/almalinux/xorg-x11-server-source"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"1.20.11-27.el8_10"}]}],"database_specific":{"source":"https://github.com/AlmaLinux/osv-database/blob/master/advisories/almalinux8/ALSA-2025:19434.json"}}],"schema_version":"1.7.3"}