{"id":"CLSA-2025-1764027165","summary":"xorg-x11-server-Xwayland: Fix of 3 CVEs","details":"- CVE-2024-21886: fix heap overflow caused by incorrect DisableDevice() recursion\n- CVE-2024-31083: fix use-after-free caused by incorrect glyph reuse handling\n- CVE-2023-5367: fix out-of-bounds write in property append/prepend handling","modified":"2026-05-27T11:34:38.941827064Z","published":"2025-11-24T23:32:50Z","upstream":["CVE-2023-5367","CVE-2024-21886","CVE-2024-31083"],"references":[{"type":"ADVISORY","url":"https://errata.tuxcare.com/els_os/almalinux9.2esu/CLSA-2025-1764027165.html"}],"affected":[{"package":{"name":"xorg-x11-server-Xwayland","ecosystem":"TuxCare:AlmaLinux:9.2","purl":"pkg:rpm/tuxcare/xorg-x11-server-Xwayland?distro=almalinux-9.2"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"21.1.3-7.el9.tuxcare.els11"}]}],"database_specific":{"source":"https://github.com/cloudlinux/tuxcare-osv/tree/main/data/els_os/almalinux9.2esu/CLSA-2025-1764027165.json"}},{"package":{"name":"xorg-x11-server-Xwayland-devel","ecosystem":"TuxCare:AlmaLinux:9.2","purl":"pkg:rpm/tuxcare/xorg-x11-server-Xwayland-devel?distro=almalinux-9.2"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"21.1.3-7.el9.tuxcare.els11"}]}],"database_specific":{"source":"https://github.com/cloudlinux/tuxcare-osv/tree/main/data/els_os/almalinux9.2esu/CLSA-2025-1764027165.json"}}],"schema_version":"1.7.5"}