VMX in Xen 4.6.x and earlier, when using an Intel or Cyrix CPU, allows local HVM guest users to cause a denial of service (guest crash) via vectors related to a non-canonical RIP.
http://lists.fedoraproject.org/pipermail/package-announce/2016-February/177990.html
http://lists.fedoraproject.org/pipermail/package-announce/2016-March/178518.html
http://support.citrix.com/article/CTX209443
http://www.debian.org/security/2016/dsa-3519
http://www.securitytracker.com/id/1035043
Source: MITRE
Published: 2016-02-19
Updated: 2017-07-01
Type: NVD-CWE-Other
Base Score: 2.1
Vector: AV:L/AC:L/Au:N/C:N/I:N/A:P
Impact Score: 2.9
Exploitability Score: 3.9
Severity: LOW
Base Score: 5.5
Vector: CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
Impact Score: 3.6
Exploitability Score: 1.8
Severity: MEDIUM