Quick Emulator(Qemu) built with the VMWARE PVSCSI paravirtual SCSI bus
emulation support is vulnerable to an infinite loop issue.
It could occur while initialising SCSI message ring buffer in pvscsi_log2().
A privileged user inside guest could use this flaw to consume host cpu cycles
or crash the Qemu process resulting in DoS.
Name: Li Qiang (Qihoo 360 Gear Team) YY Z(Researcher)
Created qemu tracking bugs for this issue:
Affects: fedora-all [bug 1445622]
qemu-2.7.1-7.fc25 has been pushed to the Fedora 25 stable repository. If problems still persist, please make note of it in this bug report.