Xen Security Advisory 509 v3 (CVE-2026-62437) - x86: DMs may cause mem leak by IRQ binding

<p>Posted by Xen . org security team on Sep 08</p> Xen Security Advisory CVE-2026-62437 / XSA-509<br /> version 3<br /> <br /> x86: DMs may cause mem leak by IRQ binding<br /> <br /> UPDATES IN VERSION 3<br /> ====================<br /> <br /> Public release.<br /> <br /> ISSUE DESCRIPTION<br /> =================<br /> <br /> When guests are