Candidate: CVE-2016-2270 PublicDate: 2016-02-19 16:59:00 UTC References: https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2016-2270 http://xenbits.xen.org/xsa/advisory-154.html Description: Xen 4.6.x and earlier allows local guest administrators to cause a denial of service (host reboot) via vectors related to multiple mappings of MMIO pages with different cachability settings. Ubuntu-Description: Notes: mdeslaur> hypervisor packages are in universe. For mdeslaur> issues in the hypervisor, add appropriate mdeslaur> tags to each section, ex: mdeslaur> Tags_xen: universe-binary Bugs: Priority: medium Discovered-by: Jan Beulich Assigned-to: CVSS: nvd: CVSS:3.0/AV:N/AC:L/PR:H/UI:N/S:C/C:N/I:N/A:H [6.8 MEDIUM] Patches_xen: Tags_xen: universe-binary upstream_xen: needed precise_xen: released (4.1.6.1-0ubuntu0.12.04.10) trusty_xen: released (4.4.2-0ubuntu0.14.04.5) trusty/esm_xen: DNE (trusty was released [4.4.2-0ubuntu0.14.04.5]) vivid_xen: ignored (reached end-of-life) vivid/ubuntu-core_xen: DNE vivid/stable-phone-overlay_xen: DNE wily_xen: released (4.5.1-0ubuntu1.3) devel_xen: released (4.6.0-1ubuntu4)