CVE-2016-2270

6.8 MEDIUM

Published: February 19, 2016 Modified: May 06, 2026

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.

AI Explanation

Get an AI-powered plain-language explanation of this vulnerability and remediation steps.

CVSS v3.x Details

0.0 Low Medium High Critical 10.0

Vector String

CVSS:3.0/AV:N/AC:L/PR:H/UI:N/S:C/C:N/I:N/A:H

References to Advisories, Solutions, and Tools

Patch Vendor Advisory Exploit Third Party Advisory

http://lists.fedoraproject.org/pipermail/package-announce/2016-February/177990.html

Source: cve@mitre.org

Third Party Advisory

http://lists.fedoraproject.org/pipermail/package-announce/2016-March/178518.html

Source: cve@mitre.org

Third Party Advisory

http://www.debian.org/security/2016/dsa-3519

Source: cve@mitre.org

Third Party Advisory

http://www.oracle.com/technetwork/topics/security/ovmbulletinjul2016-3090546.html

Source: cve@mitre.org

Vendor Advisory

http://www.securitytracker.com/id/1035042

Source: cve@mitre.org

Third Party Advisory VDB Entry

http://xenbits.xen.org/xsa/advisory-154.html

Source: cve@mitre.org

Patch Vendor Advisory

https://security.gentoo.org/glsa/201604-03

Source: cve@mitre.org

http://lists.fedoraproject.org/pipermail/package-announce/2016-February/177990.html