Description
The get_page_from_gfn hypercall function in Xen 4.2 allows local PV guest OS administrators to cause a denial of service (crash) via a crafted GFN that triggers a buffer over-read.
Metrics
CVSS 2.0 4.7/10
AV:L/AC:M/Au:N/C:N/I:N/A:CAffected software
No affected versions have been published.
Timeline
- Published
- Dec 13, 2012
- Last modified
- Jun 16, 2026
- NVD status
- Modified