The Virtio Vring implementation in QEMU allows local OS guest users to cause a denial of service (divide-by-zero error and QEMU process crash) by unsetting vring alignment while updating Virtio rings.
CVSS Details
- CVSS 3.1 Base Score: 6.5
- CVSS 3.1 Vector: (CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:C/C:N/I:N/A:H)
Covered by Rapid7
| Product | Vendor Advisory | Solution File | Added | Published |
|---|---|---|---|---|
| Debian | debian-upgrade-qemu | May 31, 2018 | Dec 6, 2017 | |
| Gentoo Linux | gentoo-linux-upgrade-app-emulation-qemu | Apr 9, 2018 | Dec 6, 2017 | |
| Oracle_linux | — | oracle-linux-upgrade-ivshmem-toolsoracle-linux-upgrade-qemuoracle-linux-upgrade-qemu-block-glusteroracle-linux-upgrade-qemu-block-iscsioracle-linux-upgrade-qemu-block-rbdoracle-linux-upgrade-qemu-commonoracle-linux-upgrade-qemu-imgoracle-linux-upgrade-qemu-kvmoracle-linux-upgrade-qemu-kvm-coreoracle-linux-upgrade-qemu-system-aarch64oracle-linux-upgrade-qemu-system-aarch64-coreoracle-linux-upgrade-qemu-system-x86oracle-linux-upgrade-qemu-system-x86-core | May 15, 2019 | Nov 24, 2017 |
| Redhat_linux | no-fix-redhat-rpm-package | Jul 9, 2025 | Nov 24, 2017 | |
| Suse | — | suse-upgrade-qemususe-upgrade-qemu-armsuse-upgrade-qemu-block-curlsuse-upgrade-qemu-block-iscsisuse-upgrade-qemu-block-rbdsuse-upgrade-qemu-block-sshsuse-upgrade-qemu-guest-agentsuse-upgrade-qemu-ipxesuse-upgrade-qemu-kvmsuse-upgrade-qemu-langsuse-upgrade-qemu-ppcsuse-upgrade-qemu-s390suse-upgrade-qemu-seabiossuse-upgrade-qemu-sgabiossuse-upgrade-qemu-toolssuse-upgrade-qemu-vgabiossuse-upgrade-qemu-x86 | Mar 22, 2018 | Dec 6, 2017 |
| Ubuntu | ubuntu-upgrade-qemu-systemubuntu-upgrade-qemu-system-aarch64ubuntu-upgrade-qemu-system-armubuntu-upgrade-qemu-system-mipsubuntu-upgrade-qemu-system-miscubuntu-upgrade-qemu-system-ppcubuntu-upgrade-qemu-system-s390xubuntu-upgrade-qemu-system-sparcubuntu-upgrade-qemu-system-x86 | Feb 21, 2018 | Dec 6, 2017 |
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