{"id":"SUSE-SU-2026:2329-1","summary":"Security update for xen","details":"This update for xen fixes the following issues:\n\n- CVE-2026-42487: x86 HVM I/O port list traversal (bsc#1266952).\n- CVE-2026-42488: x86: mismatched mapcache metadata (bsc#1266955).\n- CVE-2026-42489,CVE-2026-42490: domctl lock open to abuse (bsc#1266953).\n","modified":"2026-06-10T16:15:23.545420397Z","published":"2026-06-10T07:39:36Z","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-20262329-1/"},{"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 15 SP6-LTSS","purl":"pkg:rpm/suse/xen&distro=SUSE%20Linux%20Enterprise%20Server%2015%20SP6-LTSS"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"4.18.5_18-150600.3.50.1"}]}],"ecosystem_specific":{"binaries":[{"xen-tools-xendomains-wait-disk":"4.18.5_18-150600.3.50.1","xen":"4.18.5_18-150600.3.50.1","xen-devel":"4.18.5_18-150600.3.50.1","xen-libs":"4.18.5_18-150600.3.50.1","xen-tools":"4.18.5_18-150600.3.50.1","xen-tools-domU":"4.18.5_18-150600.3.50.1"}]},"database_specific":{"source":"https://ftp.suse.com/pub/projects/security/osv/SUSE-SU-2026:2329-1.json"}},{"package":{"name":"xen","ecosystem":"SUSE:Linux Enterprise Server for SAP Applications 15 SP6","purl":"pkg:rpm/suse/xen&distro=SUSE%20Linux%20Enterprise%20Server%20for%20SAP%20Applications%2015%20SP6"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"4.18.5_18-150600.3.50.1"}]}],"ecosystem_specific":{"binaries":[{"xen":"4.18.5_18-150600.3.50.1","xen-devel":"4.18.5_18-150600.3.50.1","xen-libs":"4.18.5_18-150600.3.50.1","xen-tools":"4.18.5_18-150600.3.50.1","xen-tools-domU":"4.18.5_18-150600.3.50.1","xen-tools-xendomains-wait-disk":"4.18.5_18-150600.3.50.1"}]},"database_specific":{"source":"https://ftp.suse.com/pub/projects/security/osv/SUSE-SU-2026:2329-1.json"}}],"schema_version":"1.7.5"}