Published: 17 November 2015
The hypercall_create_continuation function in arch/arm/domain.c in Xen 4.4.x through 4.6.x allows local guest users to cause a denial of service (host crash) via a preemptible hypercall to the multicall interface.
Launchpad, Ubuntu, Debian
|Ubuntu 16.04 LTS (Xenial Xerus)||
|Ubuntu 14.04 ESM (Trusty Tahr)||
Does not exist
(trusty was released [4.4.2-0ubuntu0.14.04.3])
|Binaries built from this source package are in Universe and so are supported by the community.|