CVE-2016-2270

medium

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.

References

Advisories
More

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

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

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

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

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

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

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

Details

Source: Mitre, NVD

Published: 2016-02-19

Updated: 2025-04-12

Risk Information

CVSS v2

Base Score: 4.6

Vector: CVSS2#AV:L/AC:L/Au:S/C:N/I:N/A:C

Severity: Medium

CVSS v3

Base Score: 6.8

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