CVE-2011-3131

Published: 13 December 2012

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.

Priority

Low

Status

Package Release Status
xen
Launchpad, Ubuntu, Debian
Upstream Needs triage

Ubuntu 14.04 ESM (Trusty Tahr) Not vulnerable
(4.1.3-3ubuntu1)
Patches:
Upstream: http://xenbits.xen.org/hg/xen-unstable.hg/rev/537ed3b74b3f (unstable)
Upstream: http://xenbits.xen.org/hg/xen-4.1-testing.hg/rev/84e3706df07a (4.1 testing)
Upstream: http://xenbits.xen.org/hg/xen-4.0-testing.hg/rev/789ff1a462b8 (4.0 testing)
Binaries built from this source package are in Universe and so are supported by the community.
xen-3.1
Launchpad, Ubuntu, Debian
Upstream Needs triage

Ubuntu 14.04 ESM (Trusty Tahr) Does not exist

Binaries built from this source package are in Universe and so are supported by the community.
xen-3.2
Launchpad, Ubuntu, Debian
Upstream Needs triage

Ubuntu 14.04 ESM (Trusty Tahr) Does not exist

Binaries built from this source package are in Universe and so are supported by the community.
xen-3.3
Launchpad, Ubuntu, Debian
Upstream Needs triage

Ubuntu 14.04 ESM (Trusty Tahr) Does not exist

Binaries built from this source package are in Universe and so are supported by the community.