CVE-2011-3131

MEDIUM · CVSS 4.6 EPSS 0.44%

Source: NVD + CISA KEV + EPSS (historical backfill) · Published 2012-12-13 · Last synced 2026-08-04

Field Assessment

AI analysis pending.

CVE

CVE-2011-3131

Severity

MEDIUM

CVSS

4.6

EPSS

0.44%

Original Filing — NVD 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.