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.
History

No history.

cve-icon MITRE

Status: PUBLISHED

Assigner: mitre

Published: 2012-12-13T11:00:00Z

Updated: 2024-09-16T23:45:36.240Z

Reserved: 2011-08-11T00:00:00Z

Link: CVE-2011-3131

cve-icon Vulnrichment

No data.

cve-icon NVD

Status : Modified

Published: 2012-12-13T11:53:33.350

Modified: 2024-11-21T01:29:48.270

Link: CVE-2011-3131

cve-icon Redhat

Severity : Moderate

Publid Date: 2011-08-12T00:00:00Z

Links: CVE-2011-3131 - Bugzilla