Use-after-free vulnerability in the vmxnet3_io_bar0_write function in hw/net/vmxnet3.c in QEMU (aka Quick Emulator) allows local guest OS administrators to cause a denial of service (QEMU instance crash) by leveraging failure to check if the device is active.
| Product | Vendor Advisory | Solution File | Added | Published |
|---|---|---|---|---|
| Debian | — | Upgrade qemu | Feb 20, 2019 | Dec 9, 2016 |
| Gentoo Linux | — | Upgrade app-emulation/qemu. | Oct 30, 2017 | Dec 9, 2016 |
| Suse | — | Upgrade qemu-ui-gtkUpgrade qemu-hw-s390x-virtio-gpu-ccwUpgrade xen-doc-htmlUpgrade qemu-s390xUpgrade qemu-block-sshUpgrade qemu-chardev-baumUpgrade qemu-block-rbdUpgrade xen-kmp-defaultUpgrade xen-libs-32bitUpgrade xen-kmp-paeUpgrade qemu-audio-alsaUpgrade qemu-ksmUpgrade qemu-ui-spice-appUpgrade xenUpgrade qemu-sgabiosUpgrade xen-libsUpgrade qemu-block-curlUpgrade qemu-chardev-spiceUpgrade qemu-seabiosUpgrade qemu-langUpgrade qemu-kvmUpgrade xen-toolsUpgrade qemu-s390Upgrade qemu-audio-spiceUpgrade qemu-ipxeUpgrade qemu-vgabiosUpgrade qemu-toolsUpgrade qemu-ui-spice-coreUpgrade qemu-block-iscsiUpgrade qemu-x86Upgrade qemu-ui-openglUpgrade qemu-ui-cursesUpgrade qemu-hw-display-virtio-gpu-pciUpgrade qemu-microvmUpgrade qemu-guest-agentUpgrade qemuUpgrade xen-tools-domUUpgrade qemu-audio-paUpgrade qemu-hw-display-virtio-vgaUpgrade qemu-audio-ossUpgrade qemu-skibootUpgrade xen-develUpgrade qemu-ppcUpgrade qemu-hw-usb-redirectUpgrade qemu-armUpgrade qemu-hw-display-virtio-gpuUpgrade qemu-hw-display-qxl | Nov 3, 2016 | Oct 7, 2016 |
| Ubuntu | — | Upgrade qemu-system-x86Upgrade qemu-systemUpgrade qemu-system-mipsUpgrade qemu-system-sparcUpgrade qemu-system-ppcUpgrade qemu-system-miscUpgrade qemu-system-armUpgrade qemu-system-aarch64Upgrade qemu-kvmUpgrade qemu-system-s390x | Nov 9, 2016 | Nov 9, 2016 |
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