Vulnerability Database

300,445

Total vulnerabilities in the database

CVE-2011-3131

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.

  • Published: Dec 13, 2012
  • Updated: Nov 9, 2025
  • CVE: CVE-2011-3131
  • Severity: Low
  • Exploit:

CVSS v2:

  • Severity: Low
  • Score: 4.6
  • AV:L/AC:L/Au:S/C:N/I:N/A:C

CWEs:

Software From Fixed in
xen / xen - 4.1.1.x