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 (7)
Core 7
Core References
Vendor Advisory x_refsource_confirm
http://www.oracle.com/technetwork/topics/security/ovmbulletinjul2016-3090546.html
Third Party Advisory vendor-advisory
x_refsource_debian
http://www.debian.org/security/2016/dsa-3519
Third Party Advisory vendor-advisory
x_refsource_fedora
http://lists.fedoraproject.org/pipermail/package-announce/2016-February/177990.html
Third Party Advisory vendor-advisory
x_refsource_fedora
http://lists.fedoraproject.org/pipermail/package-announce/2016-March/178518.html
Third Party Advisory, VDB Entry vdb-entry
x_refsource_sectrack
http://www.securitytracker.com/id/1035042
Third Party Advisory vendor-advisory
x_refsource_gentoo
https://security.gentoo.org/glsa/201604-03
Patch, Vendor Advisory x_refsource_confirm
http://xenbits.xen.org/xsa/advisory-154.html
Scores
CVSS v3
6.8
EPSS
0.0029
EPSS Percentile
52.9%
Attack Vector
NETWORK
CVSS:3.0/AV:N/AC:L/PR:H/UI:N/S:C/C:N/I:N/A:H
Details
CWE
CWE-20
Status
published
Products (6)
debian/debian_linux
7.0
debian/debian_linux
8.0
fedoraproject/fedora
22
fedoraproject/fedora
23
oracle/vm_server
3.4
xen/xen
< 4.6.1
Published
Feb 19, 2016
Tracked Since
Feb 18, 2026