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CVE-2014-3646

Description

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.

POC

Reference

- http://www.ubuntu.com/usn/USN-2394-1

Github

- https://github.com/RedHatProductSecurity/rhsecapi

- https://github.com/abazhaniuk/Publications

- https://github.com/auditt7708/rhsecapi