A heap-based buffer overflow was found in the SDHCI device emulation of QEMU. The bug is triggered when both `s->data_count` and the size of `s->fifo_buffer` are set to 0x200, leading to an out-of-bound access. A malicious guest could use this flaw to crash the QEMU process on the host, resulting in a denial of service condition.
| Product | Vendor Advisory | Solution File | Added | Published |
|---|---|---|---|---|
| Amazon Linux Ami 2 | — | Upgrade qemu-block-dmgUpgrade qemu-ui-sdlUpgrade qemu-userUpgrade qemu-system-x86Upgrade ivshmem-toolsUpgrade qemu-audio-ossUpgrade qemu-system-aarch64-coreUpgrade qemu-audio-alsaUpgrade qemu-ui-cursesUpgrade qemu-block-iscsiUpgrade qemu-user-staticUpgrade qemu-audio-paUpgrade qemu-system-x86-coreUpgrade qemu-block-sshUpgrade qemu-imgUpgrade qemuUpgrade qemu-block-rbdUpgrade qemu-audio-sdlUpgrade qemu-block-nfsUpgrade qemu-user-binfmtUpgrade qemu-commonUpgrade qemu-ui-gtkUpgrade qemu-kvmUpgrade qemu-kvm-coreUpgrade qemu-system-aarch64Upgrade qemu-guest-agentUpgrade qemu-debuginfoUpgrade qemu-block-curl | Aug 21, 2024 | Aug 21, 2024 |
| Debian | — | Upgrade qemu | Jul 30, 2024 | Jul 30, 2024 |
| Oracle_linux | — | Upgrade libvirt-daemon-config-nwfilterUpgrade lua-guestfsUpgrade qemu-virtiofsdUpgrade ruby-hivexUpgrade libvirt-daemon-driver-storage-coreUpgrade libguestfs-xfsUpgrade libvirt-daemon-driver-storage-diskUpgrade hivexUpgrade nbdkit-develUpgrade swtpm-develUpgrade netcf-develUpgrade perl-Sys-GuestfsUpgrade libvirt-nssUpgrade qemu-kvm-block-glusterUpgrade qemu-kvm-coreUpgrade seavgabios-binUpgrade libnbd-bash-completionUpgrade libguestfs-gobjectUpgrade swtpmUpgrade libvirtUpgrade qemu-imgUpgrade qemu-kvm-commonUpgrade seabios-binUpgrade libvirt-daemon-driver-storage-logicalUpgrade supermin-develUpgrade superminUpgrade libguestfs-javaUpgrade libguestfs-applianceUpgrade sgabiosUpgrade python3-libvirtUpgrade libguestfs-gfs2Upgrade nbdkit-tar-filterUpgrade libguestfs-inspect-iconsUpgrade libvirt-clientUpgrade libvirt-daemon-driver-storage-iscsiUpgrade libtpmsUpgrade libguestfs-javadocUpgrade libiscsi-develUpgrade libvirt-daemon-kvmUpgrade libvirt-libsUpgrade python3-libnbdUpgrade libvirt-daemon-driver-nwfilterUpgrade libvirt-daemon-driver-storage-rbdUpgrade libvirt-daemon-driver-storage-scsiUpgrade swtpm-libsUpgrade perl-hivexUpgrade ruby-libguestfsUpgrade nbdkit-tmpdisk-pluginUpgrade libvirt-daemon-driver-interfaceUpgrade nbdkit-basic-pluginsUpgrade libvirt-daemon-driver-nodedevUpgrade libguestfs-toolsUpgrade libvirt-daemon-driver-networkUpgrade nbdkit-serverUpgrade swtpm-tools-pkcs11Upgrade nbdkit-ssh-pluginUpgrade libvirt-docsUpgrade libvirt-daemon-driver-secretUpgrade virt-v2vUpgrade libvirt-daemon-driver-qemuUpgrade nbdkit-python-pluginUpgrade qemu-kvm-block-rbdUpgrade libvirt-client-qemuUpgrade seabiosUpgrade nbdkit-basic-filtersUpgrade nbdkit-linuxdisk-pluginUpgrade libguestfs-java-develUpgrade libvirt-adminUpgrade swtpm-toolsUpgrade libguestfs-rescueUpgrade virt-v2v-man-pages-jaUpgrade libvirt-develUpgrade nbdkit-vddk-pluginUpgrade nbdkitUpgrade libguestfs-develUpgrade qemu-kvmUpgrade nbdkit-xz-filterUpgrade libnbd-develUpgrade virt-v2v-man-pages-ukUpgrade python3-hivexUpgrade nbdkit-curl-pluginUpgrade libvirt-dbusUpgrade nbdfuseUpgrade libiscsiUpgrade nbdkit-example-pluginsUpgrade libguestfs-gobject-develUpgrade libguestfs-bash-completionUpgrade libvirt-daemonUpgrade libnbdUpgrade libvirt-daemon-driver-storage-mpathUpgrade libvirt-daemon-driver-storage-glusterUpgrade libvirt-daemon-config-networkUpgrade libvirt-bash-completionUpgrade libguestfs-tools-cUpgrade libguestfs-man-pages-jaUpgrade libguestfs-benchmarkingUpgrade qemu-kvm-block-sshUpgrade qemu-guest-agentUpgrade nbdkit-gzip-pluginUpgrade nbdkit-bash-completionUpgrade libvirt-wiresharkUpgrade sgabios-binUpgrade virt-dibUpgrade virt-v2v-bash-completionUpgrade qemu-kvm-block-curlUpgrade libtpms-develUpgrade nbdkit-nbd-pluginUpgrade libiscsi-utilsUpgrade perl-Sys-VirtUpgrade libguestfs-man-pages-ukUpgrade libguestfsUpgrade hivex-develUpgrade libguestfs-winsupportUpgrade netcf-libsUpgrade netcfUpgrade qemu-kvm-block-iscsiUpgrade python3-libguestfsUpgrade nbdkit-tar-pluginUpgrade nbdkit-gzip-filterUpgrade libvirt-lock-sanlockUpgrade libvirt-daemon-driver-storageUpgrade libguestfs-rsyncUpgrade libvirt-daemon-driver-storage-iscsi-direct | Jul 22, 2024 | Apr 4, 2024 |
| Suse | — | Upgrade qemu-extraUpgrade qemu-hw-usb-hostUpgrade qemu-vmsr-helperUpgrade qemu-linux-userUpgrade qemu-block-nfsUpgrade qemu-ui-sdlUpgrade qemu-vhost-user-gpuUpgrade qemu-SLOFUpgrade qemu-chardev-baumUpgrade qemu-ui-cursesUpgrade qemu-hw-display-virtio-gpuUpgrade qemu-sgabiosUpgrade qemu-kvmUpgrade qemuUpgrade qemu-microvmUpgrade qemu-audio-paUpgrade qemu-hw-display-virtio-gpu-pciUpgrade qemu-audio-sdlUpgrade qemu-hw-usb-smartcardUpgrade qemu-docUpgrade qemu-hw-s390x-virtio-gpu-ccwUpgrade qemu-audio-dbusUpgrade qemu-vgabiosUpgrade qemu-audio-jackUpgrade qemu-ui-dbusUpgrade qemu-hw-display-qxlUpgrade qemu-x86Upgrade qemu-ivshmem-toolsUpgrade qemu-audio-pipewireUpgrade qemu-imgUpgrade qemu-toolsUpgrade qemu-s390xUpgrade qemu-ui-spice-coreUpgrade qemu-hw-usb-redirectUpgrade qemu-block-curlUpgrade qemu-audio-ossUpgrade qemu-seabiosUpgrade qemu-audio-spiceUpgrade qemu-accel-tcg-x86Upgrade qemu-block-iscsiUpgrade qemu-chardev-spiceUpgrade qemu-ipxeUpgrade qemu-ppcUpgrade qemu-skibootUpgrade qemu-s390Upgrade qemu-hw-display-virtio-vgaUpgrade qemu-guest-agentUpgrade qemu-block-rbdUpgrade qemu-audio-alsaUpgrade qemu-spiceUpgrade qemu-ui-spice-appUpgrade qemu-ui-openglUpgrade qemu-armUpgrade qemu-ui-gtkUpgrade qemu-accel-qtestUpgrade qemu-ksmUpgrade qemu-block-sshUpgrade qemu-langUpgrade qemu-pr-helperUpgrade qemu-headlessUpgrade qemu-block-dmgUpgrade qemu-block-gluster | Apr 24, 2024 | Apr 23, 2024 |
| Ubuntu | — | Upgrade qemu-system-s390x (Ubuntu Pro)Upgrade qemu-system-armUpgrade qemu (Ubuntu Pro)Upgrade qemu-user-binfmt (Ubuntu Pro)Upgrade qemu-guest-agent (Ubuntu Pro)Upgrade qemu-system (Ubuntu Pro)Upgrade qemu-system-mips (Ubuntu Pro)Upgrade qemu-system-misc (Ubuntu Pro)Upgrade qemu-user (Ubuntu Pro)Upgrade qemu-systemUpgrade qemu-user-static (Ubuntu Pro)Upgrade qemu-system-ppc (Ubuntu Pro)Upgrade qemu-system-x86-microvmUpgrade qemu-system-data (Ubuntu Pro)Upgrade qemu-system-x86Upgrade qemu-system-s390xUpgrade qemu-system-arm (Ubuntu Pro)Upgrade qemu-system-miscUpgrade qemu-system-x86-xenUpgrade qemu-system-sparc (Ubuntu Pro)Upgrade qemu-system-x86-microvm (Ubuntu Pro)Upgrade qemu-system-x86-xen (Ubuntu Pro)Upgrade qemu-system-x86 (Ubuntu Pro)Upgrade qemu-system-aarch64 (Ubuntu Pro)Upgrade qemu-kvm (Ubuntu Pro)Upgrade qemu-system-xenUpgrade qemu-utils (Ubuntu Pro)Upgrade qemu-system-gui (Ubuntu Pro)Upgrade qemu-system-mipsUpgrade qemu-keymaps (Ubuntu Pro)Upgrade qemu-system-sparcUpgrade qemu-system-common (Ubuntu Pro)Upgrade qemu-block-extra (Ubuntu Pro)Upgrade qemu-system-ppcUpgrade qemu-common (Ubuntu Pro) | Nov 19, 2024 | Nov 14, 2024 |
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