CVE-2011-3131
- Source
- https://nvd.nist.gov/vuln/detail/CVE-2011-3131
- Import Source
- https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2011-3131.json
- JSON Data
- https://api.osv.dev/v1/vulns/CVE-2011-3131
- Downstream
- Published
- 2012-12-13T11:53:33Z
- Modified
- 2025-08-09T19:01:29Z
- Summary
- [none]
- Details
-
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
-
- http://secunia.com/advisories/45622
- http://secunia.com/advisories/51468
- http://www.debian.org/security/2012/dsa-2582
- http://xenbits.xen.org/hg/staging/xen-4.1-testing.hg/rev/84e3706df07a
- http://old-list-archives.xen.org/archives/html/xen-devel/2011-06/msg01106.html
- http://old-list-archives.xen.org/archives/html/xen-devel/2011-08/msg00450.html
- http://www.securityfocus.com/bid/49146