The translate_desc function in drivers/vhost/vhost.c in the Linux kernel before 3.7 does not properly handle cross-region descriptors, which allows guest OS users to obtain host OS privileges by leveraging KVM guest OS privileges.
SLE 11 SERVER Unsupported Extras SUSE Linux Enterprise Desktop 11 SP2 SUSE Linux Enterprise High Availability Extension 11 SP2 SUSE Linux Enterprise High Performance Computing 11 SP2 SUSE Linux Enterprise Real Time 11 SP2 SUSE Linux Enterprise Server 11 SP2 SUSE Linux Enterprise Server 11 SP2 for VMware SUSE Linux Enterprise Server for SAP Applications 11 SP2 SUSE Linux Enterprise Server for VMWare 11 SP2