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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-kvmUpgrade qemu-guest-agentUpgrade qemu-kvm-toolsUpgrade qemu-imgUpgrade qemu-kvm-debuginfoUpgrade qemu-kvm-common | 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-kvm-commonUpgrade qemu-kvmUpgrade qemu-img | Jan 18, 2018 | Oct 16, 2017 |
| Oracle_linux | — | Upgrade qemu-commonUpgrade qemu-imgUpgrade qemu-system-aarch64Upgrade qemu-kvm-toolsUpgrade qemu-block-glusterUpgrade qemuUpgrade qemu-kvm-coreUpgrade qemu-block-iscsiUpgrade qemu-kvmUpgrade ivshmem-toolsUpgrade qemu-system-x86Upgrade qemu-system-aarch64-coreUpgrade qemu-block-rbdUpgrade qemu-guest-agentUpgrade qemu-system-x86-coreUpgrade qemu-kvm-common | Dec 1, 2017 | Oct 11, 2017 |
| Redhat_linux | — | No solution existsUpgrade qemu-kvm-toolsUpgrade qemu-imgUpgrade qemu-guest-agentUpgrade qemu-kvm-commonUpgrade qemu-kvm-debuginfoUpgrade qemu-kvm | Dec 1, 2017 | Oct 16, 2017 |
| Suse | — | Upgrade qemu-armUpgrade qemu-toolsUpgrade qemu-chardev-spiceUpgrade qemu-audio-ossUpgrade qemu-block-rbdUpgrade xen-toolsUpgrade qemu-ui-openglUpgrade qemuUpgrade xen-develUpgrade qemu-langUpgrade qemu-hw-display-qxlUpgrade qemu-ipxeUpgrade qemu-hw-display-virtio-gpuUpgrade qemu-block-sshUpgrade qemu-skibootUpgrade xen-kmp-defaultUpgrade qemu-audio-spiceUpgrade xen-doc-htmlUpgrade kvmUpgrade qemu-s390xUpgrade qemu-hw-display-virtio-vgaUpgrade xen-doc-pdfUpgrade qemu-ui-spice-appUpgrade xen-libsUpgrade qemu-hw-display-virtio-gpu-pciUpgrade xen-libs-32bitUpgrade qemu-ui-gtkUpgrade qemu-ppcUpgrade qemu-ui-cursesUpgrade qemu-audio-paUpgrade qemu-seabiosUpgrade qemu-hw-usb-redirectUpgrade qemu-block-iscsiUpgrade qemu-vgabiosUpgrade qemu-chardev-baumUpgrade qemu-s390Upgrade xenUpgrade qemu-sgabiosUpgrade qemu-ksmUpgrade qemu-x86Upgrade xen-kmp-paeUpgrade xen-tools-domUUpgrade qemu-guest-agentUpgrade qemu-ui-spice-coreUpgrade qemu-hw-s390x-virtio-gpu-ccwUpgrade qemu-kvmUpgrade qemu-block-curlUpgrade qemu-microvmUpgrade qemu-audio-alsa | Nov 2, 2017 | Oct 16, 2017 |
| Ubuntu | — | Upgrade qemu-system-miscUpgrade qemu-system-aarch64Upgrade qemu-system-mipsUpgrade qemu-system-ppcUpgrade qemu-system-s390xUpgrade qemu-system-x86Upgrade qemu-systemUpgrade qemu-system-sparcUpgrade qemu-system-arm | Feb 21, 2018 | Oct 16, 2017 |
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