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.
Analysis and contextual insights are available on OpenCVE Cloud.
Remediation
No vendor fix or workaround currently provided.
Additional remediation guidance may be available on OpenCVE Cloud.
Tracking
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Advisories
| Source | ID | Title |
|---|---|---|
Debian DSA |
DSA-2582-1 | xen security update |
EUVD |
EUVD-2011-3099 | 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. |
References
History
No history.
Status: PUBLISHED
Assigner: mitre
Published:
Updated: 2024-09-16T23:45:36.240Z
Reserved: 2011-08-11T00:00:00.000Z
Link: CVE-2011-3131
No data.
Status : Modified
Published: 2012-12-13T11:53:33.350
Modified: 2026-04-29T01:13:23.040
Link: CVE-2011-3131
OpenCVE Enrichment
No data.
Weaknesses
Debian DSA
EUVD