CVE-2010-0730
The MMIO instruction decoder in the Xen hypervisor in the Linux kernel 2.6.18 in Red Hat Enterprise Linux (RHEL) 5 allows guest OS users to cause a denial of service (32-bit guest OS crash) via vectors that trigger an unspecified instruction emulation.
Date published : 2010-05-11
http://www.securityfocus.com/bid/39979
http://www.securityfocus.com/archive/1/516397/100/0/threaded