CVE-2015-2045

Publication date 12 March 2015

Last updated 24 July 2024

Ubuntu priority

Description

The HYPERVISOR_xen_version hypercall in Xen 3.2.x through 4.5.x does not properly initialize data structures, which allows local guest users to obtain sensitive information via unspecified vectors.

Status

Show unmaintained releases

Package	Ubuntu Release	Status
xen	15.04 vivid	Fixed 4.5.0-1ubuntu3
	14.10 utopic	Fixed 4.4.1-0ubuntu0.14.10.4
	14.04 LTS trusty	Fixed 4.4.1-0ubuntu0.14.04.4
	12.04 LTS precise	Fixed 4.1.6.1-0ubuntu0.12.04.5
	10.04 LTS lucid	Not in release
xen-3.3	15.04 vivid	Not in release
	14.10 utopic	Not in release
	14.04 LTS trusty	Not in release
	12.04 LTS precise	Not in release
	10.04 LTS lucid	Ignored end of life

How can I get the fixes?
What do statuses mean?
Patch details

Patch details

For informational purposes only. We recommend not to cherry-pick updates. How can I get the fixes?

Package	Patch details
xen	Upstream: http://xenbits.xen.org/xsa/xsa122.patch
xen-3.3	Upstream: http://xenbits.xen.org/xsa/xsa122.patch

References

MITRE
NVD
Launchpad
Debian

Other references

http://xenbits.xen.org/xsa/advisory-122.html
https://www.cve.org/CVERecord?id=CVE-2015-2045