CVE detail
CVE-2011-3131 — CVE-2011-3131
Published 2012-12-13 · Modified 2026-06-16 · Vendor xen · Product xen · Source nvd
UNKNOWN
severity
CVSS-derived band
0.0044
EPSS probability
exploitation probability, 30d
36.0%
EPSS percentile
percentile vs all CVEs
NOT LISTED
CISA KEV
known exploited catalog
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.
Remediation
No vendor-published fix data in our corpus for this CVE. Check the references below or the vendor's PSIRT / security advisories page.
References