Security Advisory

CVE-2016-4440

CVE vulnerability detail - eXtreme Datacenter Security Operations

Published 2016-06-27 10:00:00
Last updated 2024-08-06 00:32:24
Assigner redhat
CVSS score not scored
State PUBLISHED

Description

arch/x86/kvm/vmx.c in the Linux kernel through 4.6.3 mishandles the APICv on/off state, which allows guest OS users to obtain direct APIC MSR access on the host OS, and consequently cause a denial of service (host OS crash) or possibly execute arbitrary code on the host OS, via x2APIC mode.