CVE-2017-15596

Published: 18 October 2017

An issue was discovered in Xen 4.4.x through 4.9.x allowing ARM guest OS users to cause a denial of service (prevent physical CPU usage) because of lock mishandling upon detection of an add-to-physmap error.

Priority

Medium

CVSS 3 base score: 6.0

Status

Package Release Status
xen
Launchpad, Ubuntu, Debian
Upstream
Released (4.9.1)
Ubuntu 18.04 LTS (Bionic Beaver)
Released (4.9.2-0ubuntu1)
Ubuntu 16.04 LTS (Xenial Xerus)
Released (4.6.4-0ubuntu1.4)
Ubuntu 14.04 ESM (Trusty Tahr) Does not exist
(trusty was needs-triage)
Binaries built from this source package are in Universe and so are supported by the community.

Notes

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

References