CVE-2015-7835
Publication date 30 October 2015
Last updated 24 July 2024
Ubuntu priority
Description
The mod_l2_entry function in arch/x86/mm.c in Xen 3.4 through 4.6.x does not properly validate level 2 page table entries, which allows local PV guest administrators to gain privileges via a crafted superpage mapping.
Status
| Package | Ubuntu Release | Status |
|---|---|---|
| xen | ||
| 14.04 LTS trusty |
Fixed 4.4.2-0ubuntu0.14.04.3
|
|