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The mode4and5 write functions in hw/display/cirrus_vga.c in Qemu allow local OS guest privileged users to cause a denial of service (out-of-bounds write access and Qemu process crash) via vectors related to dst calculation.
| Product | Vendor Advisory | Solution File | Added | Published |
|---|---|---|---|---|
| Amazon_linux | — | Upgrade qemu-kvm | Dec 22, 2017 | Oct 16, 2017 |
| Centos_linux | — | Upgrade qemu-kvm-debuginfoUpgrade qemu-kvm-commonUpgrade qemu-imgUpgrade qemu-kvm-toolsUpgrade qemu-kvmUpgrade qemu-guest-agent | Dec 7, 2017 | Oct 16, 2017 |
| Debian | — | Upgrade qemu | May 31, 2018 | Oct 16, 2017 |
| Huawei Euleros 2_0_sp1 | — | Upgrade qemu-img | Jan 18, 2018 | Oct 16, 2017 |
| Huawei Euleros 2_0_sp2 | — | Upgrade qemu-kvmUpgrade qemu-kvm-commonUpgrade qemu-img | Jan 18, 2018 | Oct 16, 2017 |
| Oracle_linux | — | Upgrade qemu-kvmUpgrade qemu-guest-agentUpgrade qemu-block-rbdUpgrade qemu-system-x86Upgrade ivshmem-toolsUpgrade qemu-kvm-commonUpgrade qemu-block-iscsiUpgrade qemu-system-x86-coreUpgrade qemu-system-aarch64-coreUpgrade qemu-block-glusterUpgrade qemu-system-aarch64Upgrade qemu-kvm-coreUpgrade qemuUpgrade qemu-commonUpgrade qemu-imgUpgrade qemu-kvm-tools | Dec 1, 2017 | Oct 11, 2017 |
| Redhat_linux | — | No solution existsUpgrade qemu-kvm-toolsUpgrade qemu-kvmUpgrade qemu-kvm-debuginfoUpgrade qemu-imgUpgrade qemu-guest-agentUpgrade qemu-kvm-common | Dec 1, 2017 | Oct 16, 2017 |
| Suse | — | Upgrade qemu-ipxeUpgrade qemu-hw-display-virtio-vgaUpgrade qemuUpgrade qemu-ui-openglUpgrade qemu-skibootUpgrade qemu-block-sshUpgrade xen-doc-htmlUpgrade qemu-ui-spice-appUpgrade kvmUpgrade qemu-hw-display-virtio-gpu-pciUpgrade xen-libsUpgrade xen-libs-32bitUpgrade qemu-s390xUpgrade qemu-block-rbdUpgrade qemu-toolsUpgrade qemu-chardev-spiceUpgrade xen-develUpgrade qemu-audio-spiceUpgrade qemu-hw-display-virtio-gpuUpgrade xen-toolsUpgrade xen-doc-pdfUpgrade xen-kmp-defaultUpgrade qemu-hw-display-qxlUpgrade qemu-audio-ossUpgrade qemu-armUpgrade qemu-langUpgrade qemu-sgabiosUpgrade qemu-ppcUpgrade qemu-audio-paUpgrade qemu-ui-gtkUpgrade qemu-vgabiosUpgrade qemu-hw-usb-redirectUpgrade qemu-seabiosUpgrade qemu-block-iscsiUpgrade qemu-kvmUpgrade qemu-s390Upgrade qemu-ksmUpgrade qemu-microvmUpgrade xen-tools-domUUpgrade qemu-audio-alsaUpgrade qemu-chardev-baumUpgrade qemu-guest-agentUpgrade qemu-x86Upgrade xenUpgrade qemu-ui-spice-coreUpgrade qemu-hw-s390x-virtio-gpu-ccwUpgrade xen-kmp-paeUpgrade qemu-block-curlUpgrade qemu-ui-curses | Nov 2, 2017 | Oct 16, 2017 |
| Ubuntu | — | Upgrade qemu-systemUpgrade qemu-system-sparcUpgrade qemu-system-armUpgrade qemu-system-x86Upgrade qemu-system-aarch64Upgrade qemu-system-mipsUpgrade qemu-system-miscUpgrade qemu-system-ppcUpgrade qemu-system-s390x | Feb 21, 2018 | Oct 16, 2017 |
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