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.
- Score
- CVSS 2.0 4.6 Medium
- Status
- Modified - cve@mitre.org
- Published
- 2012-12-13
- Last modified
- 2024-09-16
- Weaknesses
- CWE-399
Affected products
References
- 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://secunia.com/advisories/45622
- http://secunia.com/advisories/51468
- http://www.debian.org/security/2012/dsa-2582
- http://www.securityfocus.com/bid/49146
- http://xenbits.xen.org/hg/staging/xen-4.1-testing.hg/rev/84e3706df07a
