CVE ID:	CVE-2012-2121
Description:	The KVM implementation in the Linux kernel before 3.3.4 does not properly manage the relationships between memory slots and the iommu, which allows guest OS users to cause a denial of service (memory leak and host OS crash) by leveraging administrative access to the guest OS to conduct hotunplug and hotplug operations on devices.
Test IDs:	1.3.6.1.4.1.25623.1.0.702668   1.3.6.1.4.1.25623.1.0.123916
Cross References:	Common Vulnerability Exposure (CVE) ID: CVE-2012-2121 1027083 http://www.securitytracker.com/id?1027083 50732 http://secunia.com/advisories/50732 RHSA-2012:0676 http://rhn.redhat.com/errata/RHSA-2012-0676.html RHSA-2012:0743 http://rhn.redhat.com/errata/RHSA-2012-0743.html USN-1577-1 http://www.ubuntu.com/usn/USN-1577-1 USN-2036-1 http://www.ubuntu.com/usn/USN-2036-1 USN-2037-1 http://www.ubuntu.com/usn/USN-2037-1 [oss-security] 20120419 Re: CVE request -- kernel: kvm: device assignment page leak http://www.openwall.com/lists/oss-security/2012/04/19/16 http://www.kernel.org/pub/linux/kernel/v3.x/ChangeLog-3.3.4 http://www.kernel.org/pub/linux/kernel/v3.x/ChangeLog-3.3.4 https://bugzilla.redhat.com/show_bug.cgi?id=814149 https://bugzilla.redhat.com/show_bug.cgi?id=814149 https://github.com/torvalds/linux/commit/09ca8e1173bcb12e2a449698c9ae3b86a8a10195 https://github.com/torvalds/linux/commit/09ca8e1173bcb12e2a449698c9ae3b86a8a10195