Scientific Linux Security Update : xen on SL5.x i386/x86_64

It was discovered that the hypervisor's para-virtualized framebuffer PVFB backend failed to validate the frontend's framebuffer description properly. This could allow a privileged user in the unprivileged domain DomU to cause a denial of service, or, possibly, elevate privileges to the privileged...

xen security update

CentOS Errata and Security Advisory CESA-2008:0892 Updated xen packages that resolve a couple of security issues and fix a bug are now available for Red Hat Enterprise Linux 5. This update has been rated as having important security impact by the Red Hat Security Response Team. The xen packages...