{"id":"CVE-2022-42330","details":"Guests can cause Xenstore crash via soft reset When a guest issues a \"Soft Reset\" (e.g. for performing a kexec) the libxl based Xen toolstack will normally perform a XS_RELEASE Xenstore operation. Due to a bug in xenstored this can result in a crash of xenstored. Any other use of XS_RELEASE will have the same impact.","modified":"2026-03-15T22:45:33.176389Z","published":"2023-01-26T21:16:47.947Z","related":["openSUSE-SU-2024:12644-1"],"references":[{"type":"ADVISORY","url":"https://xenbits.xenproject.org/xsa/advisory-425.txt"},{"type":"ADVISORY","url":"http://xenbits.xen.org/xsa/advisory-425.html"},{"type":"ADVISORY","url":"https://security.gentoo.org/glsa/202402-07"}],"affected":[{"database_specific":{"source":"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2022-42330.json","unresolved_ranges":[{"events":[{"introduced":"0"},{"last_affected":"4.17.0"}]}]}}],"schema_version":"1.7.5","severity":[{"type":"CVSS_V3","score":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H"}]}