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 xen-libsUpgrade qemu-s390xUpgrade qemu-sgabiosUpgrade qemu-seabiosUpgrade qemu-vgabiosUpgrade qemu-block-rbdUpgrade xen-doc-htmlUpgrade xen-kmp-defaultUpgrade qemu-hw-s390x-virtio-gpu-ccwUpgrade qemu-chardev-spiceUpgrade qemu-audio-alsaUpgrade qemu-kvmUpgrade qemu-langUpgrade xen-libs-32bitUpgrade xen-kmp-paeUpgrade xenUpgrade qemu-chardev-baumUpgrade qemu-block-curlUpgrade qemu-audio-spiceUpgrade qemu-block-sshUpgrade qemu-ksmUpgrade qemu-s390Upgrade qemu-ipxeUpgrade xen-toolsUpgrade qemu-ui-spice-appUpgrade qemu-hw-display-virtio-vgaUpgrade qemu-hw-display-virtio-gpuUpgrade qemu-hw-display-qxlUpgrade xen-tools-domUUpgrade qemu-armUpgrade qemu-ui-openglUpgrade xen-develUpgrade qemu-skibootUpgrade qemu-ppcUpgrade qemu-audio-ossUpgrade qemu-hw-display-virtio-gpu-pciUpgrade qemu-audio-paUpgrade qemu-microvmUpgrade qemu-ui-cursesUpgrade qemu-toolsUpgrade qemu-ui-spice-coreUpgrade qemu-x86Upgrade qemu-hw-usb-redirectUpgrade qemu-block-iscsiUpgrade qemuUpgrade qemu-guest-agent | Nov 3, 2016 | Oct 7, 2016 |
| Ubuntu | — | Upgrade qemu-system-x86Upgrade qemu-system-ppcUpgrade qemu-system-mipsUpgrade qemu-system-sparcUpgrade qemu-systemUpgrade qemu-system-armUpgrade qemu-system-s390xUpgrade qemu-system-miscUpgrade qemu-kvmUpgrade qemu-system-aarch64 | Nov 9, 2016 | Nov 9, 2016 |
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