{"id":"SUSE-SU-2026:4089-1","summary":"Security update for xen","details":"This update for xen fixes the following issues:\n\n- CVE-2026-62437: x86: DMs may cause mem leak by IRQ binding (bsc#1276838).\n- CVE-2026-79602: x86: improper handling of HVM emulation return codes (bsc#1276839).\n","modified":"2026-09-13T18:23:20.558911444Z","published":"2026-09-08T12:26:42Z","related":["CVE-2026-62437","CVE-2026-79602"],"upstream":["CVE-2026-62437","CVE-2026-79602"],"references":[{"type":"ADVISORY","url":"https://www.suse.com/support/update/announcement/2026/suse-su-20264089-1/"},{"type":"REPORT","url":"https://bugzilla.suse.com/1276838"},{"type":"REPORT","url":"https://bugzilla.suse.com/1276839"},{"type":"WEB","url":"https://www.suse.com/security/cve/CVE-2026-62437"},{"type":"WEB","url":"https://www.suse.com/security/cve/CVE-2026-79602"}],"affected":[{"package":{"name":"xen","ecosystem":"SUSE:Linux Enterprise Server LTSS Extended Security 12 SP5","purl":"pkg:rpm/suse/xen&distro=SUSE%20Linux%20Enterprise%20Server%20LTSS%20Extended%20Security%2012%20SP5"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"4.12.4_74-3.151.1"}]}],"ecosystem_specific":{"binaries":[{"xen-libs":"4.12.4_74-3.151.1","xen-libs-32bit":"4.12.4_74-3.151.1","xen-tools":"4.12.4_74-3.151.1","xen-tools-domU":"4.12.4_74-3.151.1","xen":"4.12.4_74-3.151.1","xen-devel":"4.12.4_74-3.151.1","xen-doc-html":"4.12.4_74-3.151.1"}]},"database_specific":{"source":"https://ftp.suse.com/pub/projects/security/osv/SUSE-SU-2026:4089-1.json"}}],"schema_version":"1.9.0"}