Denial Of Service (DoS)

kernel is vulnerable to denial of service DoS. The vulnerability exists as a flaw was found in the Memory-mapped I/O MMIO instruction decoder in the Xen hypervisor implementation. An unprivileged guest user could use this flaw to trick the hypervisor into emulating a certain instruction, which...

CVE-2010-0730

CVE-2010-0730 is a vulnerability in the MMIO instruction decoder of the Xen hypervisor within the Linux kernel 2.6.18 used by RHEL5. The flaw allows an unprivileged guest OS user to trigger an instruction emulation path and cause a denial-of-service (32-bit guest crash). The issue is documented a...