Red Hat Security Advisory: xen security update
xen/qemu Cirrus LGD-54XX "bitblt" Heap Overflow xen QEMU NE2000 emulation issues xen guest root can escape to domain 0 through pygrub
cpe:/a:redhat:rhel_virtualization:5::client cpe:/a:redhat:rhel_virtualization:5::server cpe:/o:redhat:enterprise_linux:5::client cpe:/o:redhat:enterprise_linux:5::server