QEMU (aka Quick Emulator) before 2.9.0, when built with the USB OHCI Emulation support, allows local guest OS users to cause a denial of service (infinite loop) by leveraging an incorrect return value, a different vulnerability than CVE-2017-6505.
Exploitability
AV:LAC:HPR:LUI:NScope
S:CImpact
C:NI:NA:H5.6/CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:C/C:N/I:N/A:H