| Package | Affected versions | Patched versions |
|---|---|---|
| qemu | ≤ 2.7.1 | |
| openstack | = 10= 11= 6.0= 7.0= 8= 9 | |
| virtualization | = 4.0 |
Memory leak in the usb_xhci_exit function in hw/usb/hcd-xhci.c in QEMU (aka Quick Emulator), when the xhci uses msix, allows local guest OS administrators to cause a denial of service (memory consumption and possibly QEMU process crash) by repeatedly unplugging a USB device.
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