The KVM implementation in the Linux kernel through 4.14.7 allows attackers to cause a denial of service (write_mmio stack-based out-of-bounds read) or possibly have unspecified other impact, related to arch/x86/kvm/x86.c and include/trace/events/kvm.h. https://nvd.nist.gov/vuln/detail/CVE-2017-17741
