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CVE-2012-3433

Published: 9 August 2012

Xen 4.0 and 4.1 allows local HVM guest OS kernels to cause a denial of service (domain 0 VCPU hang and kernel panic) by modifying the physical address space in a way that triggers excessive shared page search time during the p2m teardown.

Notes

AuthorNote
tyhicks
only affects Xen 4.0 and 4.1
mdeslaur
This is XSA-11

Priority

Medium

Status

Package Release Status
xen-3.1
Launchpad, Ubuntu, Debian
hardy Not vulnerable

lucid Does not exist

natty Does not exist

oneiric Does not exist

precise Does not exist

quantal Does not exist

upstream Needs triage

Binaries built from this source package are in Universe and so are supported by the community.
xen
Launchpad, Ubuntu, Debian
hardy Does not exist

lucid Does not exist

natty Does not exist

oneiric
Released (4.1.1-2ubuntu4.4)
precise
Released (4.1.2-2ubuntu2.4)
quantal Not vulnerable
(4.1.3-3ubuntu1)
upstream
Released (4.1.3-1)
Binaries built from this source package are in Universe and so are supported by the community.
xen-3.2
Launchpad, Ubuntu, Debian
hardy Not vulnerable

lucid Does not exist

natty Does not exist

oneiric Does not exist

precise Does not exist

quantal Does not exist

upstream Needs triage

Binaries built from this source package are in Universe and so are supported by the community.
xen-3.3
Launchpad, Ubuntu, Debian
hardy Does not exist

lucid Not vulnerable

natty Not vulnerable

oneiric Does not exist

precise Does not exist

quantal Does not exist

upstream Needs triage

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