CVE-2016-2270

· N/AModified

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CVSS v3.1

N/A

EPSS

1.48%

Published

Feb 19, 2016

Modified

May 6, 2026

Public PoC / Exploit (1)

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Links to public security research (Exploit-DB, Nuclei, Trickest, GitHub) for defensive use only.

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.

Weaknesses (CWE)

CWE-20

Affected Products (6)

debian · debian_linuxvulnerable

fedoraproject · fedoravulnerable

xen · xenvulnerable

oracle · vm_servervulnerable

References (14)

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

Third Party Advisory

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

Third Party Advisory

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

Third Party Advisory

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

Vendor Advisory

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

Third Party AdvisoryVDB Entry

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

PatchVendor Advisory

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

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

Third Party Advisory

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

Third Party Advisory

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

Third Party Advisory

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

Vendor Advisory

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

Third Party AdvisoryVDB Entry

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

PatchVendor Advisory

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

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