system
Describe <CVE-2014-3646>.
user
What is <CVE-2014-3646>?
assistant
arch/x86/kvm/vmx.c in the KVM subsystem in the Linux kernel through 3.17.2 does not have an exit handler for the INVVPID instruction, which allows guest OS users to cause a denial of service (guest OS crash) via a crafted application..