CVE 2017-10912

Xen through 4.8.x mishandles page transfer, which allows guest OS users to obtain privileged host OS access, aka XSA-217.

Related bugs and status

CVE-2017-10912 (Candidate) is related to these bugs:

Bug #1321144: /etc/default/grub.d/xen.cfg only works on english language system

		In	Importance	Status
1321144	/etc/default/grub.d/xen.cfg only works on english language system	xen (Ubuntu)	Medium	Fix Released
1321144	/etc/default/grub.d/xen.cfg only works on english language system	xen (Ubuntu Zesty)	Medium	Won't Fix
1321144	/etc/default/grub.d/xen.cfg only works on english language system	xen (Ubuntu Xenial)	Medium	Incomplete

See the

CVE page on Mitre.org for more details.