CVE-2016-7466

Priority
Description
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.
Notes
Package
Source: qemu (LP Ubuntu Debian)
Upstream:needs-triage
Ubuntu 14.04 ESM (Trusty Tahr):not-affected (code not present)
Ubuntu 16.04 LTS (Xenial Xerus):released (1:2.5+dfsg-5ubuntu10.6)
Patches:
Upstream:http://git.qemu.org/?p=qemu.git;a=commit;h=b53dd4495ced2432a0b652ea895e651d07336f7e
Package
Upstream:needs-triage
Ubuntu 14.04 ESM (Trusty Tahr):DNE
Ubuntu 16.04 LTS (Xenial Xerus):DNE
More Information

Updated: 2019-12-05 18:46:14 UTC (commit dd38ff22974aae499eb50644b9d5a2817483cbdb)