Xen Security Advisory 510 v3 (CVE-2026-79602) - x86: improper handling of HVM emulation return codes

<p>Posted by Xen . org security team on Sep 08</p> Xen Security Advisory CVE-2026-79602 / XSA-510<br /> version 3<br /> <br /> x86: improper handling of HVM emulation return codes<br /> <br /> UPDATES IN VERSION 3<br /> ====================<br /> <br /> Public release.<br /> <br /> ISSUE DESCRIPTION<br /> =================<br /> <br /> A guest w