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CVE-2014-4022

Published: 9 July 2014

The alloc_domain_struct function in arch/arm/domain.c in Xen 4.4.x, when running on an ARM platform, does not properly initialize the structure containing the grant table pages for a domain, which allows local guest administrators to obtain sensitive information via the GNTTABOP_setup_table subhypercall.

Notes

AuthorNote
mdeslaur
hypervisor packages are in universe. For
issues in the hypervisor, add appropriate
tags to each section, ex:
Tags_xen: universe-binary

Priority

Medium

Status

Package Release Status
xen
Launchpad, Ubuntu, Debian
lucid Does not exist

precise Not vulnerable

saucy Not vulnerable

trusty
Released (4.4.0-0ubuntu5.1)
upstream Needed

Patches:
upstream: http://seclists.org/oss-sec/2014/q2/att-708/xsa101.patch
Binaries built from this source package are in Universe and so are supported by the community.
xen-3.3
Launchpad, Ubuntu, Debian
lucid Not vulnerable

precise Does not exist

saucy Does not exist

trusty Does not exist

upstream Ignored
(end of life)
Binaries built from this source package are in Universe and so are supported by the community.