Memory leak in QEMU, when built with a VMWARE VMXNET3 paravirtual NIC emulator support, allows local guest users to cause a denial of service (host memory consumption) by trying to activate the vmxnet3 device repeatedly.
https://security.gentoo.org/glsa/201602-01
https://lists.gnu.org/archive/html/qemu-devel/2015-12/msg02299.html
https://bugzilla.redhat.com/show_bug.cgi?id=1289816
http://www.securityfocus.com/bid/79721