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The cirrus_invalidate_region function in hw/display/cirrus_vga.c in Qemu allows local OS guest privileged users to cause a denial of service (out-of-bounds array access and QEMU process crash) via vectors related to negative pitch.
| Product | Vendor Advisory | Solution File | Added | Published |
|---|---|---|---|---|
| Debian | — | Upgrade qemu-kvmUpgrade qemu | Feb 19, 2019 | Jan 23, 2018 |
| Gentoo Linux | — | Upgrade app-emulation/qemu. | Apr 9, 2018 | Jan 23, 2018 |
| Oracle_linux | — | Upgrade qemu-block-glusterUpgrade qemu-system-x86Upgrade qemu-kvmUpgrade qemuUpgrade qemu-system-aarch64-coreUpgrade ivshmem-toolsUpgrade qemu-system-aarch64Upgrade qemu-block-rbdUpgrade qemu-system-x86-coreUpgrade qemu-imgUpgrade qemu-kvm-coreUpgrade qemu-commonUpgrade qemu-block-iscsi | May 15, 2019 | Jan 25, 2017 |
| Suse | — | Upgrade xen-libs-32bitUpgrade xenUpgrade xen-kmp-defaultUpgrade qemu-seabiosUpgrade qemu-block-sshUpgrade qemu-langUpgrade xen-doc-pdfUpgrade qemu-kvmUpgrade xen-kmp-paeUpgrade qemu-block-curlUpgrade qemu-vgabiosUpgrade qemu-s390Upgrade xen-doc-htmlUpgrade qemuUpgrade xen-tools-domUUpgrade xen-libsUpgrade qemu-ipxeUpgrade qemu-toolsUpgrade qemu-block-rbdUpgrade xen-toolsUpgrade qemu-armUpgrade kvmUpgrade qemu-guest-agentUpgrade qemu-x86Upgrade qemu-sgabiosUpgrade xen-develUpgrade qemu-ppc | Feb 15, 2018 | Jan 23, 2018 |
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