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
02 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
03 Exploitation and scoring
- Exploitation
- Not assessed. CISA has not published an exploitation assessment for this record, and it is not in the KEV catalog. That is an absence of assessment, not a finding of no risk.
- SSVC decision
- Not assessed by CISA
- EPSS probability
- 0.44% probability of exploitation activity in the next 30 days.
- EPSS percentile
- Equal to or higher than the score of 37.9% of scored records. A rank, not a probability.
- NVD base score
- The NVD has published no score for this record
- NVD CVSS vector
- No NVD score to derive
- NVD analysis status
- Modified. NVD last modified this record on 2026-06-16.
- Red Hat severity
- Moderate. Red Hat's rating for its own products, not a CVSS rating.
Exploit-prediction scores from FIRST. Independent scoring and analysis status from the NVD. Vendor severity from Red Hat. Exploitation assessment and catalog membership from CISA.
04 Metadata
- Published
- 2012-12-13 11:00Z13 YR AGO
- Last updated
- 2024-09-16 23:45Z2 YR AGO
- Reserved
- 2011-08-11
- Assigning CNA
- mitre
- Record state
- PUBLISHED
- Severity
- Not rated by the issuing CNA
- CNA CVSS vector
- Not published by the issuing CNA
- Weaknesses
- Data version
- 5.1
- Document digest
- a24a76cdde2dfa6d341f93cd1bf9fbb5d9af0f4300f16f7bb23a4005ef743328
05 Affected products
06 References
- xenbits.xen.orghttp://xenbits.xen.org/hg/staging/xen-4.1-testing.hg/rev/84e3706df07a
- www.debian.orgDSA-2582http://www.debian.org/security/2012/dsa-2582
- secunia.com45622http://secunia.com/advisories/45622
- old-list-archives.xen.org[Xen-devel] 20110812 Xen Advisory 5 (CVE-2011-3131) IOMMU fault livelockhttp://old-list-archives.xen.org/archives/html/xen-devel/2011-08/msg00450.html
- secunia.com51468http://secunia.com/advisories/51468
- old-list-archives.xen.org[Xen-devel] 20110616 IOMMU faultshttp://old-list-archives.xen.org/archives/html/xen-devel/2011-06/msg01106.html
- www.securityfocus.com49146http://www.securityfocus.com/bid/49146
07 Fixed in
Debian 12
- xen Fixed in 4.1.2-1
Source: Debian Security Tracker, the Debian security team. Received through OSV.dev. Reformatted by exploit.cc.
Debian 13
- xen Fixed in 4.1.2-1
Source: Debian Security Tracker, the Debian security team. Received through OSV.dev. Reformatted by exploit.cc.
Debian 14
- xen Fixed in 4.1.2-1
Source: Debian Security Tracker, the Debian security team. Received through OSV.dev. Reformatted by exploit.cc.
A release or ecosystem missing from this list has no record here. It may be unaffected or not covered by the source. Source notices and licences.