The xhcikickepctx function in hw/usb/hcd-xhci.c in QEMU (aka Quick Emulator) allows local guest OS privileged users to cause a denial of service (infinite loop and QEMU process crash) via vectors related to control transfer descriptor sequence.
"https://storage.googleapis.com/osv-test-cve-osv-conversion/osv-output/CVE-2017-5973.json"