{"id":"SUSE-SU-2026:1645-1","summary":"Security update for xen","details":"This update for xen fixes the following issues:\n\n- CVE-2025-54505: floating point divider state sampling on AMD CPUs AMD-SN-7053 (bsc#1262428).\n- CVE-2026-23557: Xenstored DoS via XS_RESET_WATCHES command (bsc#1262178).\n- CVE-2026-23558: grant table v2 race in status page mapping (bsc#1262180).\n","modified":"2026-04-29T08:01:00.141129Z","published":"2026-04-28T14:46:52Z","related":["CVE-2025-54505","CVE-2026-23557","CVE-2026-23558"],"upstream":["CVE-2025-54505","CVE-2026-23557","CVE-2026-23558"],"references":[{"type":"ADVISORY","url":"https://www.suse.com/support/update/announcement/2026/suse-su-20261645-1/"},{"type":"REPORT","url":"https://bugzilla.suse.com/1262178"},{"type":"REPORT","url":"https://bugzilla.suse.com/1262180"},{"type":"REPORT","url":"https://bugzilla.suse.com/1262428"},{"type":"WEB","url":"https://www.suse.com/security/cve/CVE-2025-54505"},{"type":"WEB","url":"https://www.suse.com/security/cve/CVE-2026-23557"},{"type":"WEB","url":"https://www.suse.com/security/cve/CVE-2026-23558"}],"schema_version":"1.7.5"}