CVE-2014-5147

Publication date 29 August 2014

Last updated 24 July 2024

Ubuntu priority

Xen 4.4.x, when running a 64-bit kernel on an ARM system, does not properly handle traps from the guest domain that use a different address width, which allows local guest users to cause a denial of service (host crash) via a crafted 32-bit process.

Status

Show unmaintained releases

Package	Ubuntu Release	Status
xen	14.10 utopic	Fixed 4.4.1-0ubuntu0.14.10.3
	14.04 LTS trusty	Fixed 4.4.1-0ubuntu0.14.04.3
	12.04 LTS precise	Not affected
	10.04 LTS lucid	Not in release
xen-3.3	14.10 utopic	Not in release
	14.04 LTS trusty	Not in release
	12.04 LTS precise	Not in release
	10.04 LTS lucid	Not affected

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://lists.xen.org/archives/html/xen-announce/2014-08/binz34cHFpwik.bin Upstream: http://lists.xen.org/archives/html/xen-announce/2014-08/binkMuZJNJa_J.bin Upstream: http://lists.xen.org/archives/html/xen-announce/2014-08/binm2gYJJrZSx.bin

CVE-2014-5147

Status

Patch details

References

Other references