{"affected":[{"ecosystem_specific":{"binaries":[{"xen":"4.18.5_10-150600.3.37.1","xen-devel":"4.18.5_10-150600.3.37.1","xen-doc-html":"4.18.5_10-150600.3.37.1","xen-libs":"4.18.5_10-150600.3.37.1","xen-libs-32bit":"4.18.5_10-150600.3.37.1","xen-tools":"4.18.5_10-150600.3.37.1","xen-tools-domU":"4.18.5_10-150600.3.37.1","xen-tools-xendomains-wait-disk":"4.18.5_10-150600.3.37.1"}]},"package":{"ecosystem":"openSUSE:Leap 15.6","name":"xen","purl":"pkg:rpm/opensuse/xen&distro=openSUSE%20Leap%2015.6"},"ranges":[{"events":[{"introduced":"0"},{"fixed":"4.18.5_10-150600.3.37.1"}],"type":"ECOSYSTEM"}]}],"aliases":[],"details":"This update for xen fixes the following issues:\n\n- CVE-2025-58150: Fixed buffer overrun with shadow paging and \n  tracing (XSA-477) (bsc#1256745)\n- CVE-2026-23553: Fixed incomplete IBPB for vCPU isolation \n  (XSA-479) (bsc#1256747)\n","id":"SUSE-SU-2026:0306-1","modified":"2026-01-27T16:15:19Z","published":"2026-01-27T16:15:19Z","references":[{"type":"ADVISORY","url":"https://www.suse.com/support/update/announcement/2026/suse-su-20260306-1/"},{"type":"REPORT","url":"https://bugzilla.suse.com/1256745"},{"type":"REPORT","url":"https://bugzilla.suse.com/1256747"},{"type":"WEB","url":"https://www.suse.com/security/cve/CVE-2025-58150"},{"type":"WEB","url":"https://www.suse.com/security/cve/CVE-2026-23553"}],"related":["CVE-2025-58150","CVE-2026-23553"],"summary":"Security update for xen","upstream":["CVE-2025-58150","CVE-2026-23553"]}