Candidate: CVE-2016-3960
PublicDate: 2016-04-19 14:59:00 UTC
References:
 https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2016-3960
 http://xenbits.xen.org/xsa/advisory-173.html
Description:
 Integer overflow in the x86 shadow pagetable code in Xen allows local guest
 OS users to cause a denial of service (host crash) or possibly gain
 privileges by shadowing a superpage mapping.
Ubuntu-Description:
Notes:
Bugs:
 https://bugs.launchpad.net/ubuntu/+source/xen/+bug/1581420
Priority: medium
Discovered-by: Ling Liu and Yihan Lian
Assigned-to:
CVSS:
 nvd: CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:H [8.8 HIGH]

Patches_xen:
 upstream: http://xenbits.xen.org/xsa/xsa173-unstable.patch
 upstream: http://xenbits.xen.org/xsa/xsa173-4.3.patch
 upstream: http://xenbits.xen.org/xsa/xsa173-4.4.patch
 upstream: http://xenbits.xen.org/xsa/xsa173-4.5.patch
 upstream: http://xenbits.xen.org/xsa/xsa173-4.6.patch
Tags_xen: universe-binary
upstream_xen: needed
precise_xen: released (4.1.6.1-0ubuntu0.12.04.11)
trusty_xen: released (4.4.2-0ubuntu0.14.04.6)
trusty/esm_xen: DNE (trusty was released [4.4.2-0ubuntu0.14.04.6])
vivid/ubuntu-core_xen: DNE
vivid/stable-phone-overlay_xen: DNE
wily_xen: released (4.5.1-0ubuntu1.4)
xenial_xen: released (4.6.0-1ubuntu4.1)
esm-infra/xenial_xen: released (4.6.0-1ubuntu4.1)
devel_xen: released (4.6.0-1ubuntu5)