Microarchitectural Store Buffer Data Sampling (MSBDS): Store buffers on some microprocessors utilizing speculative execution may allow an authenticated user to potentially enable information disclosure via a side channel with local access. A list of impacted products can be found here: https://www.intel.com/content/dam/www/public/us/en/documents/corporate-information/SA00233-microcode-update-guidance_05132019.pdf
CVSS Details
- CVSS 3.1 Base Score: 5.6
- CVSS 3.1 Vector: (CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:C/C:H/I:N/A:N)
- CVSS 3.0 Vector: (CVSS:3.0/AV:L/AC:H/PR:L/UI:N/S:C/C:H/I:N/A:N)
Covered by Rapid7
| Product | Vendor Advisory | Solution File | Added | Published |
|---|---|---|---|---|
| Alpine Linux | — | Upgrade xenUpgrade intel-ucode | Aug 22, 2024 | May 30, 2019 |
| Amazon Linux Ami 2 | — | Upgrade libvirtUpgrade libvirt-daemon-driver-storage-logicalUpgrade python-perfUpgrade libvirt-daemon-driver-storage-mpathUpgrade libvirt-daemon-driver-nodedevUpgrade kernel-toolsUpgrade libvirt-daemon-config-nwfilterUpgrade libvirt-daemon-driver-storage-scsiUpgrade perfUpgrade libvirt-libsUpgrade libvirt-lock-sanlockUpgrade libvirt-daemon-driver-storage-glusterUpgrade libvirt-daemon-driver-storage-coreUpgrade kernel-tools-develUpgrade kernel-develUpgrade kernel-debuginfo-common-aarch64Upgrade libvirt-daemon-driver-storage-diskUpgrade kernel-tools-debuginfoUpgrade libvirt-daemon-lxcUpgrade kernel-debuginfo-common-x86_64Upgrade libvirt-docsUpgrade libvirt-daemon-driver-qemuUpgrade libvirt-daemon-driver-nwfilterUpgrade libvirt-daemon-kvmUpgrade perf-debuginfoUpgrade libvirt-daemon-driver-storageUpgrade libvirt-daemon-driver-secretUpgrade libvirt-bash-completionUpgrade libvirt-debuginfoUpgrade libvirt-adminUpgrade libvirt-daemon-config-networkUpgrade libvirt-develUpgrade libvirt-daemonUpgrade kernelUpgrade libvirt-clientUpgrade libvirt-daemon-driver-storage-iscsiUpgrade kernel-debuginfoUpgrade kernel-headersUpgrade libvirt-login-shellUpgrade libvirt-daemon-driver-networkUpgrade libvirt-daemon-driver-lxcUpgrade libvirt-daemon-driver-interfaceUpgrade libvirt-daemon-driver-storage-rbdUpgrade python-perf-debuginfoUpgrade libvirt-nss | Apr 27, 2020 | May 30, 2019 |
| Amazon_linux | — | Upgrade kernelUpgrade qemu-kvm | May 15, 2019 | May 14, 2019 |
| Apple Osx Microcode | — | Upgrade macOS to the latest version | May 15, 2019 | May 15, 2019 |
| Centos_linux | — | Upgrade perl-Sys-GuestfsUpgrade qemu-kvm-block-curlUpgrade netcf-debugsourceUpgrade libguestfs-javaUpgrade nbdkit-plugin-gzipUpgrade libvirt-daemon-driver-storage-scsi-debuginfoUpgrade kernelUpgrade libguestfsUpgrade libvirt-daemon-driver-storage-mpathUpgrade nbdkit-example-plugins-debuginfoUpgrade supermin-debugsourceUpgrade libvirt-dbus-debuginfoUpgrade nbdkit-debugsourceUpgrade kernel-rtUpgrade libguestfs-benchmarking-debuginfoUpgrade libvirt-daemon-driver-storage-diskUpgrade libvirt-dbusUpgrade libssh2-debuginfoUpgrade libvirt-daemon-driver-nodedevUpgrade sgabios-binUpgrade libvirt-daemon-driver-storage-coreUpgrade libguestfs-winsupportUpgrade libvirt-daemon-driver-storage-glusterUpgrade libiscsi-utilsUpgrade nbdkit-bash-completionUpgrade python3-libvirt-debuginfoUpgrade libguestfs-rescueUpgrade libvirt-daemon-driver-storage-scsiUpgrade nbdkit-basic-plugins-debuginfoUpgrade libguestfs-debuginfoUpgrade qemu-kvm-block-sshUpgrade libguestfs-gobjectUpgrade qemu-img-debuginfoUpgrade netcf-libs-debuginfoUpgrade virt-dibUpgrade nbdkitUpgrade libvirt-client-debuginfoUpgrade libvirt-adminUpgrade libvirt-daemon-driver-nodedev-debuginfoUpgrade libguestfs-bash-completionUpgrade libvirt-lock-sanlockUpgrade virt-dib-debuginfoUpgrade qemu-kvm-block-gluster-debuginfoUpgrade libssh2-debugsourceUpgrade libvirt-daemon-driver-storageUpgrade libguestfs-rsyncUpgrade qemu-imgUpgrade hivexUpgrade qemu-guest-agentUpgrade libguestfs-gobject-develUpgrade perl-Sys-Virt-debugsourceUpgrade perl-Sys-Guestfs-debuginfoUpgrade libvirt-daemon-driver-storage-disk-debuginfoUpgrade perl-Sys-VirtUpgrade libvirt-debugsourceUpgrade libvirt-bash-completionUpgrade qemu-guest-agent-debuginfoUpgrade libguestfs-man-pages-ukUpgrade qemu-kvm-block-curl-debuginfoUpgrade libvirt-daemon-driver-secret-debuginfoUpgrade qemu-kvm-block-iscsiUpgrade libvirt-daemon-driver-storage-logicalUpgrade libguestfs-man-pages-jaUpgrade python3-hivex-debuginfoUpgrade libguestfs-tools-cUpgrade qemu-kvm-block-rbdUpgrade lua-guestfs-debuginfoUpgrade nbdkit-plugin-vddk-debuginfoUpgrade libvirt-daemon-driver-storage-iscsi-debuginfoUpgrade qemu-kvm-block-ssh-debuginfoUpgrade libiscsiUpgrade libguestfs-java-develUpgrade libiscsi-utils-debuginfoUpgrade libvirt-daemon-lxcUpgrade nbdkit-debuginfoUpgrade qemu-kvm-debuginfoUpgrade libvirt-daemon-driver-storage-mpath-debuginfoUpgrade netcf-debuginfoUpgrade libvirt-daemon-driver-storage-rbd-debuginfoUpgrade libguestfs-develUpgrade virt-v2v-debuginfoUpgrade nbdkit-plugin-python-commonUpgrade qemu-kvm-coreUpgrade libguestfs-gobject-debuginfoUpgrade ruby-libguestfsUpgrade supermin-debuginfoUpgrade libvirt-debuginfoUpgrade qemu-kvm-block-glusterUpgrade nbdkit-example-pluginsUpgrade libvirt-nss-debuginfoUpgrade python3-libvirtUpgrade libvirt-clientUpgrade libguestfs-javadocUpgrade libvirt-daemon-kvmUpgrade libvirt-daemon-config-nwfilterUpgrade hivex-debuginfoUpgrade qemu-kvm-block-iscsi-debuginfoUpgrade hivex-develUpgrade nbdkit-plugin-xz-debuginfoUpgrade qemu-kvm-toolsUpgrade libvirt-daemon-driver-storage-core-debuginfoUpgrade perl-Sys-Virt-debuginfoUpgrade libvirt-daemon-driver-lxcUpgrade seabiosUpgrade lua-guestfsUpgrade netcf-develUpgrade hivex-debugsourceUpgrade qemu-kvm-common-debuginfoUpgrade libvirtUpgrade libguestfs-java-debuginfoUpgrade libvirt-dbus-debugsourceUpgrade libvirt-daemon-driver-interfaceUpgrade libvirt-daemon-config-networkUpgrade libvirt-pythonUpgrade libvirt-daemon-driver-network-debuginfoUpgrade libvirt-daemon-driver-qemuUpgrade seabios-binUpgrade libvirt-nssUpgrade libvirt-daemon-driver-nwfilterUpgrade netcfUpgrade libvirt-daemon-driver-storage-gluster-debuginfoUpgrade sgabiosUpgrade libguestfs-xfsUpgrade python3-libguestfsUpgrade libvirt-lock-sanlock-debuginfoUpgrade qemu-kvm-block-rbd-debuginfoUpgrade nbdkit-plugin-gzip-debuginfoUpgrade libiscsi-debuginfoUpgrade libvirt-daemon-driver-storage-rbdUpgrade nbdkit-develUpgrade libvirt-admin-debuginfoUpgrade libguestfs-inspect-iconsUpgrade superminUpgrade libvirt-daemon-driver-qemu-debuginfoUpgrade nbdkit-plugin-vddkUpgrade libguestfs-benchmarkingUpgrade qemu-kvmUpgrade libguestfs-toolsUpgrade libssh2Upgrade libvirt-daemon-driver-networkUpgrade python3-hivexUpgrade virt-p2v-makerUpgrade libguestfs-tools-c-debuginfoUpgrade ruby-hivexUpgrade libguestfs-debugsourceUpgrade supermin-develUpgrade nbdkit-plugin-xzUpgrade nbdkit-plugin-python3Upgrade ruby-libguestfs-debuginfoUpgrade libvirt-daemonUpgrade nbdkit-plugin-python3-debuginfoUpgrade libvirt-docsUpgrade libvirt-daemon-driver-storage-logical-debuginfoUpgrade qemu-kvm-core-debuginfoUpgrade netcf-libsUpgrade python3-libguestfs-debuginfoUpgrade qemu-kvm-commonUpgrade perl-hivexUpgrade libvirt-login-shellUpgrade libvirt-daemon-driver-secretUpgrade libvirt-daemon-debuginfoUpgrade libvirt-develUpgrade seavgabios-binUpgrade virt-v2vUpgrade nbdkit-basic-pluginsUpgrade qemu-kvm-debugsourceUpgrade libvirt-libsUpgrade libiscsi-debugsourceUpgrade ruby-hivex-debuginfoUpgrade libguestfs-gfs2Upgrade perl-hivex-debuginfoUpgrade libiscsi-develUpgrade libvirt-daemon-driver-nwfilter-debuginfoUpgrade libvirt-daemon-driver-storage-iscsiUpgrade libvirt-daemon-driver-interface-debuginfoUpgrade libvirt-libs-debuginfo | May 17, 2019 | May 14, 2019 |
| Debian | — | Upgrade xenUpgrade linuxUpgrade intel-microcode | May 15, 2019 | May 15, 2019 |
| F5 Big Ip | — | Update F5 BIG-IP to the latest version | Jun 17, 2026 | May 15, 2019 |
| Freebsd | — | Upgrade FreeBSD | Nov 26, 2019 | Nov 25, 2019 |
| Gentoo Linux | — | Upgrade app-emulation/xen.Upgrade app-emulation/xen-tools. | Mar 27, 2020 | May 30, 2019 |
| Huawei Euleros 2_0_sp2 | — | Upgrade libvirt-daemon-driver-networkUpgrade libvirt-daemonUpgrade libvirtUpgrade libvirt-daemon-driver-nodedevUpgrade libvirt-daemon-driver-secretUpgrade libvirt-daemon-driver-interfaceUpgrade libvirt-daemon-config-networkUpgrade libvirt-daemon-driver-nwfilterUpgrade libvirt-daemon-driver-storageUpgrade libvirt-clientUpgrade libvirt-daemon-kvmUpgrade libvirt-daemon-config-nwfilterUpgrade libvirt-daemon-driver-qemuUpgrade libvirt-daemon-driver-lxc | May 30, 2019 | May 14, 2019 |
| Huawei Euleros 2_0_sp3 | — | Upgrade kernel-debuginfoUpgrade kernelUpgrade kernel-tools-libsUpgrade kernel-headersUpgrade kernel-debuginfo-common-x86_64Upgrade kernel-toolsUpgrade kernel-develUpgrade python-perfUpgrade perf | May 30, 2019 | May 14, 2019 |
| Huawei Euleros 2_0_sp5 | — | Upgrade qemu-kvm-commonUpgrade qemu-kvmUpgrade qemu-img | May 30, 2019 | May 14, 2019 |
| Huawei Euleros 2_0_sp8 | — | Upgrade qemu-ui-sdlUpgrade qemu-audio-sdlUpgrade qemu-imgUpgrade qemu-block-dmgUpgrade qemu-system-aarch64Upgrade qemu-block-nfsUpgrade qemu-ui-cursesUpgrade qemu-block-curlUpgrade qemu-system-aarch64-coreUpgrade qemu-ui-gtkUpgrade qemu-audio-alsaUpgrade qemu-block-glusterUpgrade qemu-audio-ossUpgrade qemu-kvmUpgrade qemu-block-iscsiUpgrade qemu-block-sshUpgrade qemu-commonUpgrade qemu-block-rbdUpgrade qemu-audio-pa | Nov 28, 2019 | May 30, 2019 |
| Oracle Solaris | — | Upgrade consolidation/osnet/osnet-incorporation to version 11.4-11.4.15.0.1.5.0 on Solaris 11.4 | Nov 20, 2019 | May 30, 2019 |
| Oracle_linux | — | Upgrade kernelUpgrade kernel-uek | May 15, 2019 | May 14, 2019 |
| Redhat Openshift | — | Upgrade redhat-coreos | Dec 29, 2020 | May 30, 2019 |
| Redhat_linux | — | Upgrade kernel-rtUpgrade kernelNo solution exists | May 15, 2019 | May 14, 2019 |
| Suse | — | Upgrade libvirt-daemon-driver-lxcUpgrade libvirt-docUpgrade qemu-x86Upgrade xen-libsUpgrade kernel-source-azureUpgrade libvirt-daemon-driver-storage-rbdUpgrade libvirt-daemon-xenUpgrade qemu-vgabiosUpgrade xen-kmp-defaultUpgrade kernel-devel-azureUpgrade qemu-kvmUpgrade xen-tools-domUUpgrade libvirt-daemon-driver-qemuUpgrade ucode-intelUpgrade qemu-microvmUpgrade kernel-ec2Upgrade qemu-ui-cursesUpgrade libvirt-clientUpgrade qemu-hw-s390x-virtio-gpu-ccwUpgrade kernel-default-extraUpgrade libvirt-daemon-driver-networkUpgrade xenUpgrade libvirt-daemon-driver-nwfilterUpgrade qemu-hw-display-virtio-gpu-pciUpgrade libvirt-daemon-driver-libxlUpgrade xen-doc-htmlUpgrade libvirt-daemon-driver-interfaceUpgrade libvirt-bash-completionUpgrade xen-tools-xendomains-wait-diskUpgrade libvirt-daemon-driver-storage-logicalUpgrade libvirtUpgrade qemu-hw-display-virtio-gpuUpgrade libvirt-nssUpgrade qemu-toolsUpgrade xen-develUpgrade libvirt-daemon-driver-secretUpgrade libvirt-daemon-driver-nodedevUpgrade qemu-hw-display-qxlUpgrade libvirt-daemon-driver-storage-coreUpgrade qemuUpgrade kernel-azure-baseUpgrade qemu-sgabiosUpgrade kernel-docsUpgrade qemu-audio-spiceUpgrade qemu-hw-usb-redirectUpgrade qemu-audio-paUpgrade qemu-armUpgrade libvirt-daemon-hooksUpgrade qemu-ui-spice-coreUpgrade kernel-ec2-extraUpgrade qemu-s390Upgrade qemu-skibootUpgrade libvirt-daemon-lxcUpgrade libvirt-daemon-driver-storage-mpathUpgrade qemu-audio-ossUpgrade qemu-block-rbdUpgrade qemu-ui-gtkUpgrade libvirt-daemon-driver-storage-iscsi-directUpgrade qemu-seabiosUpgrade qemu-ui-spice-appUpgrade libvirt-daemon-qemuUpgrade qemu-chardev-spiceUpgrade qemu-block-curlUpgrade libvirt-daemon-config-networkUpgrade libvirt-daemon-driver-storageUpgrade xen-toolsUpgrade libvirt-daemonUpgrade qemu-guest-agentUpgrade kernel-ec2-develUpgrade kernel-obs-buildUpgrade qemu-langUpgrade kernel-default-manUpgrade qemu-audio-alsaUpgrade qemu-ui-openglUpgrade libvirt-daemon-config-nwfilterUpgrade libvirt-lock-sanlockUpgrade qemu-s390xUpgrade qemu-ipxeUpgrade libvirt-develUpgrade xen-libs-32bitUpgrade qemu-ppcUpgrade qemu-hw-display-virtio-vgaUpgrade qemu-ksmUpgrade libvirt-daemon-driver-storage-scsiUpgrade qemu-chardev-baumUpgrade libvirt-adminUpgrade kernel-defaultUpgrade qemu-block-sshUpgrade qemu-block-iscsiUpgrade libvirt-daemon-driver-storage-iscsiUpgrade libvirt-daemon-driver-storage-diskUpgrade libvirt-libs | May 15, 2019 | May 14, 2019 |
| Ubuntu | — | Upgrade linux-image-snapdragon-hwe-18.04Upgrade linux-image-4.15.0-50-lowlatencyUpgrade linux-image-oemUpgrade linux-image-4.15.0-1038-oemUpgrade linux-image-4.15.0-50-genericUpgrade libvirt-binUpgrade linux-image-4.18.0-1016-awsUpgrade linux-image-lowlatencyUpgrade linux-image-4.4.0-148-powerpc64-smpUpgrade linux-image-4.18.0-20-genericUpgrade linux-image-5.0.0-1006-kvmUpgrade linux-image-generic-lpaeUpgrade linux-image-3.13.0-170-powerpc64-smpUpgrade linux-image-generic-lts-xenialUpgrade linux-image-4.4.0-1113-snapdragonUpgrade linux-image-3.13.0-170-powerpc-e500mcUpgrade linux-image-powerpc-e500Upgrade linux-image-virtual-hwe-16.04Upgrade linux-image-generic-lpae-lts-xenialUpgrade linux-image-4.18.0-1012-kvmUpgrade linux-image-4.15.0-50-generic-lpaeUpgrade linux-image-4.4.0-148-powerpc-e500mcUpgrade linux-image-3.13.0-170-powerpc-e500Upgrade linux-image-powerpcUpgrade linux-image-3.13.0-170-genericUpgrade linux-image-powerpc64-emb-lts-xenialUpgrade qemu-system-x86Upgrade linux-image-3.13.0-170-powerpc64-embUpgrade linux-image-4.4.0-148-genericUpgrade linux-image-powerpc-smp-lts-xenialUpgrade linux-image-4.4.0-1083-awsUpgrade linux-image-4.18.0-20-lowlatencyUpgrade linux-image-4.4.0-148-generic-lpaeUpgrade linux-image-3.2.0-140-genericUpgrade linux-image-4.4.0-1109-raspi2Upgrade linux-image-generic-paeUpgrade linux-image-generic-lpae-hwe-18.04Upgrade linux-image-powerpc64-smp-lts-xenialUpgrade libvirt-clientsUpgrade linux-image-genericUpgrade linux-image-azureUpgrade linux-image-3.2.0-140-powerpc-smpUpgrade linux-image-4.15.0-1045-azureUpgrade linux-image-gcpUpgrade linux-image-4.15.0-1036-raspi2Upgrade linux-image-powerpc-smpUpgrade linux-image-4.15.0-1013-oracleUpgrade linux-image-4.4.0-148-powerpc-smpUpgrade linux-image-4.18.0-20-generic-lpaeUpgrade linux-image-4.15.0-1039-awsUpgrade libvirt0Upgrade linux-image-3.2.0-140-powerpc64-smpUpgrade linux-image-4.4.0-148-lowlatencyUpgrade linux-image-5.0.0-15-generic-lpaeUpgrade linux-image-3.2.0-140-virtualUpgrade linux-image-3.13.0-170-lowlatencyUpgrade linux-image-3.2.0-140-generic-paeUpgrade linux-image-raspi2Upgrade linux-image-oracleUpgrade linux-image-powerpc-e500mc-lts-xenialUpgrade linux-image-5.0.0-1006-azureUpgrade linux-image-3.2.0-140-highbankUpgrade linux-image-omapUpgrade linux-image-powerpc64-embUpgrade linux-image-5.0.0-1008-raspi2Upgrade linux-image-4.18.0-20-snapdragonUpgrade linux-image-4.15.0-1032-gcpUpgrade linux-image-5.0.0-15-lowlatencyUpgrade linux-image-generic-lpae-hwe-16.04Upgrade linux-image-5.0.0-1006-gcpUpgrade linux-image-gkeUpgrade linux-image-lowlatency-hwe-18.04Upgrade intel-microcodeUpgrade linux-image-3.2.0-140-omapUpgrade linux-image-snapdragonUpgrade linux-image-4.18.0-1014-raspi2Upgrade libvirt-daemonUpgrade linux-image-kvmUpgrade linux-image-3.13.0-170-powerpc-smpUpgrade linux-image-generic-lpae-lts-trustyUpgrade linux-image-4.15.0-1053-snapdragonUpgrade qemuUpgrade linux-image-4.18.0-1018-azureUpgrade linux-image-virtualUpgrade linux-image-awsUpgrade linux-image-generic-hwe-18.04Upgrade linux-image-powerpc-e500mcUpgrade linux-image-4.15.0-1034-kvmUpgrade linux-image-powerpc64-smpUpgrade linux-image-generic-hwe-16.04Upgrade linux-image-lowlatency-hwe-16.04Upgrade linux-image-5.0.0-15-genericUpgrade linux-image-generic-lts-trustyUpgrade linux-image-5.0.0-1006-awsUpgrade linux-image-4.4.0-1046-kvmUpgrade linux-image-virtual-hwe-18.04Upgrade linux-image-3.13.0-170-generic-lpaeUpgrade linux-image-4.18.0-1011-gcpUpgrade linux-image-highbankUpgrade linux-image-4.4.0-148-powerpc64-embUpgrade linux-image-lowlatency-lts-xenialUpgrade linux-image-virtual-lts-xenial | May 15, 2019 | May 14, 2019 |
| Vmsa 2019 0008 | — | Upgrade VMware ESXi 6.7 to build number 13644319Upgrade VMware ESXi 6.5 to build number 13635690Upgrade VMware ESXi 6.0 to build number 13635687 | May 24, 2019 | May 24, 2019 |
| Vmsa 2019 0010 | — | Upgrade VMware ESXi 6.5 to build number 13635690Upgrade VMware ESXi 6.0 to build number 13635687Upgrade VMware ESXi 6.7 to build number 13644319 | Jul 4, 2019 | May 30, 2019 |
| Vmware Photon_os | — | Use 'tdnf update' to upgrade all packages to the latest version. | Jan 20, 2025 | May 30, 2019 |
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