CVE-2017-10912

Publication date 5 July 2017

Last updated 25 August 2025

Ubuntu priority

Why this priority?

Cvss 3 Severity Score

Score breakdown

Description

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

Status

Show unmaintained releases

Package	Ubuntu Release	Status
xen	17.04 zesty	Fixed 4.8.0-1ubuntu2.2
	16.10 yakkety	Fixed 4.7.2-0ubuntu1.3
	16.04 LTS xenial	Fixed 4.6.5-0ubuntu1.2
	14.04 LTS trusty	Fixed 4.4.2-0ubuntu0.14.04.12

Severity score breakdown

Parameter	Value
Base score	10.0 · Critical
Attack vector	Network
Attack complexity	Low
Privileges required	None
User interaction	None
Scope	Changed
Confidentiality	High
Integrity impact	High
Availability impact	High
Vector	CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:C/C:H/I:H/A:H

References

Other references