{"id":"SUSE-SU-2026:2668-1","summary":"Security update for xen","details":"This update for xen fixes the following issues:\n\n- CVE-2026-42487: xen: x86 HVM I/O port list traversal (XSA-491) (bsc#1266952).\n- CVE-2026-42488: xen: x86: mismatched mapcache metadata (XSA-494) (bsc#1266955).\n- CVE-2026-42489,CVE-2026-42490: xen: domctl lock open to abuse (XSA-492) (bsc#1266953).\n","modified":"2026-06-30T09:15:10.733091664Z","published":"2026-06-29T05:42:01Z","related":["CVE-2026-42487","CVE-2026-42488","CVE-2026-42489","CVE-2026-42490"],"upstream":["CVE-2026-42487","CVE-2026-42488","CVE-2026-42489","CVE-2026-42490"],"references":[{"type":"ADVISORY","url":"https://www.suse.com/support/update/announcement/2026/suse-su-20262668-1/"},{"type":"REPORT","url":"https://bugzilla.suse.com/1266952"},{"type":"REPORT","url":"https://bugzilla.suse.com/1266953"},{"type":"REPORT","url":"https://bugzilla.suse.com/1266955"},{"type":"WEB","url":"https://www.suse.com/security/cve/CVE-2026-42487"},{"type":"WEB","url":"https://www.suse.com/security/cve/CVE-2026-42488"},{"type":"WEB","url":"https://www.suse.com/security/cve/CVE-2026-42489"},{"type":"WEB","url":"https://www.suse.com/security/cve/CVE-2026-42490"}],"affected":[{"package":{"name":"xen","ecosystem":"SUSE:Linux Enterprise Server 12 SP5-LTSS","purl":"pkg:rpm/suse/xen&distro=SUSE%20Linux%20Enterprise%20Server%2012%20SP5-LTSS"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"4.12.4_70-3.145.1"}]}],"ecosystem_specific":{"binaries":[{"xen-tools-domU":"4.12.4_70-3.145.1","xen":"4.12.4_70-3.145.1","xen-devel":"4.12.4_70-3.145.1","xen-doc-html":"4.12.4_70-3.145.1","xen-libs":"4.12.4_70-3.145.1","xen-libs-32bit":"4.12.4_70-3.145.1","xen-tools":"4.12.4_70-3.145.1"}]},"database_specific":{"source":"https://ftp.suse.com/pub/projects/security/osv/SUSE-SU-2026:2668-1.json"}},{"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_70-3.145.1"}]}],"ecosystem_specific":{"binaries":[{"xen":"4.12.4_70-3.145.1","xen-devel":"4.12.4_70-3.145.1","xen-doc-html":"4.12.4_70-3.145.1","xen-libs":"4.12.4_70-3.145.1","xen-libs-32bit":"4.12.4_70-3.145.1","xen-tools":"4.12.4_70-3.145.1","xen-tools-domU":"4.12.4_70-3.145.1"}]},"database_specific":{"source":"https://ftp.suse.com/pub/projects/security/osv/SUSE-SU-2026:2668-1.json"}}],"schema_version":"1.7.5"}