CVE-2011-3131

MediumCVSS 4.6/10Last modified Jun 16, 2026

Description

Xen 4.1.1 and earlier allows local guest OS kernels with control of a PCI[E] device to cause a denial of service (CPU consumption and host hang) via many crafted DMA requests that are denied by the IOMMU, which triggers a livelock.

Metrics

CVSS 2.0 4.6/10AV:L/AC:L/Au:S/C:N/I:N/A:C

Weakness enumeration

CWE-399

Affected software

No affected versions have been published.

Timeline

Published: Dec 13, 2012
Last modified: Jun 16, 2026
NVD status: Modified

Related CVEs from 2011

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