Candidate: CVE-2017-10917
PublicDate: 2017-07-05 01:29:00 UTC
References:
 https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2017-10917
 https://xenbits.xen.org/xsa/advisory-221.html
Description:
 Xen through 4.8.x does not validate the port numbers of polled event
 channel ports, which allows guest OS users to cause a denial of service
 (NULL pointer dereference and host OS crash) or possibly obtain sensitive
 information, aka XSA-221.
Ubuntu-Description:
Notes:
Bugs:
Priority: medium
Discovered-by:
Assigned-to:
CVSS:
 nvd: CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:H [9.1 CRITICAL]

Patches_xen:
Tags_xen: universe-binary
upstream_xen: needs-triage
precise/esm_xen: DNE
trusty_xen: released (4.4.2-0ubuntu0.14.04.12)
trusty/esm_xen: DNE (trusty was released [4.4.2-0ubuntu0.14.04.12])
vivid/ubuntu-core_xen: DNE
xenial_xen: released (4.6.5-0ubuntu1.2)
esm-infra/xenial_xen: released (4.6.5-0ubuntu1.2)
yakkety_xen: released (4.7.2-0ubuntu1.3)
zesty_xen: released (4.8.0-1ubuntu2.2)
devel_xen: released (4.9.0-0ubuntu1)