CVE-2014-9030

Publication date 24 November 2014

Last updated 24 July 2024

Ubuntu priority

Description

The do_mmu_update function in arch/x86/mm.c in Xen 3.2.x through 4.4.x does not properly manage page references, which allows remote domains to cause a denial of service by leveraging control over an HVM guest and a crafted MMU_MACHPHYS_UPDATE.

Status

Show unmaintained releases

Package	Ubuntu Release	Status
xen	15.04 vivid	Fixed 4.5.0-1ubuntu1
	14.10 utopic	Fixed 4.4.1-0ubuntu0.14.10.2
	14.04 LTS trusty	Fixed 4.4.1-0ubuntu0.14.04.2
	12.04 LTS precise	Fixed 4.1.6.1-0ubuntu0.12.04.4
	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?

References

MITRE
NVD
Launchpad
Debian

Other references

http://xenbits.xen.org/xsa/advisory-113.html
https://www.cve.org/CVERecord?id=CVE-2014-9030