SUSE CVE-2012-3495

The physdevgetfreepirq hypercall in arch/x86/physdev.c in Xen 4.1.x and Citrix XenServer 6.0.2 and earlier uses the return value of the getfreepirq function as an array index without checking that the return value indicates an error, which allows guest OS users to cause a denial of service invali...

PT-2012-4760

Name of the Vulnerable Software and Affected Versions Xen versions 4.1.x Citrix XenServer version 6.0.2 and earlier Description The issue allows guest OS users to cause a denial of service and possibly gain privileges via unspecified vectors. This is due to the physdev get free pirq hypercall in...