CVE-2014-2599: Input Validation

First published: Fri Mar 28 2014(Updated: )

The HVMOP_set_mem_access HVM control operations in Xen 4.1.x for 32-bit and 4.1.x through 4.4.x for 64-bit allow local guest administrators to cause a denial of service (CPU consumption) by leveraging access to certain service domains for HVM guests and a large input.

Credit: cve@mitre.org

Affected Software	Affected Version	How to fix
Xen Xen	=4.1.0
Xen Xen	=4.1.0
Xen Xen	=4.1.1
Xen Xen	=4.1.1
Xen Xen	=4.1.2
Xen Xen	=4.1.2
Xen Xen	=4.1.3
Xen Xen	=4.1.3
Xen Xen	=4.1.4
Xen Xen	=4.1.4
Xen Xen	=4.1.5
Xen Xen	=4.1.5
Xen Xen	=4.1.6.1
Xen Xen	=4.1.6.1
Xen Xen	=4.2.0
Xen Xen	=4.2.1
Xen Xen	=4.2.2
Xen Xen	=4.2.3
Xen Xen	=4.3.0
Xen Xen	=4.3.1
Xen Xen	=4.3.2
Xen Xen	=4.4.0

Remedy

http://xenbits.xen.org/xsa/advisory-89.html

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