The vulnerability of component mm.c (arch/x86/mm.c) in the Xen hypervisor and the XenServer server virtualization platform allows a perpetrator to increase their privileges.

The vulnerability of component mm.c arch/x86/mm.c in the Xen hypervisor and the XenServer server virtualization platform is related to deficiencies in access control. Exploiting this vulnerability could allow an attacker, operating locally, to enhance their privileges by using functions related t...

Code injection

arch/x86/mm.c in Xen allows local PV guest OS users to gain host OS privileges via vectors related to mapgrantref...

UBUNTU-CVE-2017-12137

arch/x86/mm.c in Xen allows local PV guest OS users to gain host OS privileges via vectors related to mapgrantref...

Xen map_grant_ref elevation of privilege vulnerability

Xen is an open source virtual machine monitor product developed at the University of Cambridge in the United Kingdom. A security vulnerability in Xen mapgrantref allows attackers to submit a specially crafted request to gain host privileges and perform unauthorized operations...