Xen Security Advisory 508 v2 - pygrub is only supported in de-privileged mode

<p>Posted by Xen . org security team on Jul 28</p> Xen Security Advisory XSA-508<br /> version 2<br /> <br /> pygrub is only supported in de-privileged mode<br /> <br /> UPDATES IN VERSION 2<br /> ====================<br /> <br /> Public release.<br /> <br /> ISSUE DESCRIPTION<br /> =================<br /> <br /> XSA-443 and XSA-497 addr