{"id":"CVE-2012-2121","state":"PUBLISHED","title":"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","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.","publishedAt":"2012-05-17T10:00:00.000Z","updatedAt":"2024-08-06T19:26:08.276Z","severity":null,"assigner":"redhat","products":["n/a 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