Total vulnerabilities in the database
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.
| Software | From | Fixed in |
|---|---|---|
| xen / xen | 4.2.0 | 4.2.0.x |