hw/scsi/vmw_pvscsi.c in QEMU (aka Quick Emulator) allows local guest OS privileged users to cause a denial of service (infinite loop and CPU consumption) via the message ring page count.
{
"versions": [
{
"introduced": "0"
},
{
"last_affected": "2.9.1"
},
{
"introduced": "0"
},
{
"last_affected": "8.0"
}
]
}