CVE-2012-4539

2012-11-21T23:55:00
ID CVE-2012-4539
Type cve
Reporter cve@mitre.org
Modified 2017-08-29T01:32:00

Description

Xen 4.0 through 4.2, when running 32-bit x86 PV guests on 64-bit hypervisors, allows local guest OS administrators to cause a denial of service (infinite loop and hang or crash) via invalid arguments to GNTTABOP_get_status_frames, aka "Grant table hypercall infinite loop DoS vulnerability."