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 libvirt-nssUpgrade libvirt-docsUpgrade libvirt-daemon-kvmUpgrade libvirt-daemon-config-networkUpgrade libvirt-debuginfoUpgrade libvirt-develUpgrade python-perf-debuginfoUpgrade kernel-debuginfo-common-x86_64Upgrade libvirt-adminUpgrade libvirt-bash-completionUpgrade libvirt-daemon-driver-secretUpgrade libvirt-clientUpgrade perf-debuginfoUpgrade kernelUpgrade kernel-debuginfoUpgrade libvirt-daemon-driver-storage-rbdUpgrade libvirt-daemon-driver-networkUpgrade kernel-headersUpgrade libvirt-daemon-driver-qemuUpgrade libvirt-daemon-driver-nwfilterUpgrade libvirt-daemonUpgrade libvirt-daemon-driver-storage-iscsiUpgrade libvirt-daemon-driver-interfaceUpgrade libvirt-daemon-driver-lxcUpgrade libvirt-login-shellUpgrade libvirt-daemon-driver-storageUpgrade perfUpgrade libvirt-daemon-driver-storage-mpathUpgrade libvirt-libsUpgrade libvirt-daemon-driver-nodedevUpgrade libvirt-daemon-driver-storage-coreUpgrade kernel-toolsUpgrade libvirt-daemon-lxcUpgrade kernel-tools-develUpgrade kernel-develUpgrade python-perfUpgrade libvirt-daemon-driver-storage-diskUpgrade kernel-tools-debuginfoUpgrade libvirt-daemon-driver-storage-glusterUpgrade libvirtUpgrade libvirt-daemon-driver-storage-logicalUpgrade libvirt-lock-sanlockUpgrade kernel-debuginfo-common-aarch64Upgrade libvirt-daemon-driver-storage-scsiUpgrade libvirt-daemon-config-nwfilter | 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 libguestfs-bash-completionUpgrade libguestfs-develUpgrade libguestfs-man-pages-jaUpgrade virt-dib-debuginfoUpgrade libvirt-daemon-driver-storage-scsiUpgrade python3-hivex-debuginfoUpgrade libvirt-daemon-driver-secret-debuginfoUpgrade libvirt-daemon-lxcUpgrade qemu-kvm-block-sshUpgrade netcf-debugsourceUpgrade libvirt-daemon-driver-storageUpgrade python3-libvirt-debuginfoUpgrade perl-Sys-VirtUpgrade perl-Sys-Guestfs-debuginfoUpgrade libiscsi-utilsUpgrade qemu-kvm-coreUpgrade libssh2-debugsourceUpgrade libiscsiUpgrade libvirt-daemon-driver-nodedevUpgrade libvirt-daemon-driver-storage-rbd-debuginfoUpgrade sgabios-binUpgrade libguestfs-rsyncUpgrade libguestfs-javaUpgrade libvirt-lock-sanlockUpgrade libvirt-daemon-driver-storage-scsi-debuginfoUpgrade libvirt-daemon-driver-storage-coreUpgrade nbdkit-plugin-gzipUpgrade nbdkit-bash-completionUpgrade qemu-kvm-block-gluster-debuginfoUpgrade libguestfs-gobject-debuginfoUpgrade libguestfs-gobject-develUpgrade libvirt-daemon-driver-storage-logicalUpgrade qemu-guest-agentUpgrade hivexUpgrade perl-Sys-Virt-debugsourceUpgrade libvirt-daemon-driver-nodedev-debuginfoUpgrade nbdkit-debugsourceUpgrade libvirt-dbusUpgrade nbdkit-plugin-vddk-debuginfoUpgrade libguestfsUpgrade libvirt-daemon-driver-storage-mpath-debuginfoUpgrade libvirt-daemon-driver-storage-disk-debuginfoUpgrade perl-Sys-GuestfsUpgrade kernelUpgrade libvirt-daemon-driver-storage-glusterUpgrade qemu-imgUpgrade netcf-debuginfoUpgrade libvirt-daemon-driver-storage-mpathUpgrade libvirt-client-debuginfoUpgrade libguestfs-java-develUpgrade qemu-kvm-block-ssh-debuginfoUpgrade libssh2-debuginfoUpgrade netcf-libs-debuginfoUpgrade virt-dibUpgrade qemu-kvm-block-iscsiUpgrade libvirt-bash-completionUpgrade qemu-kvm-debuginfoUpgrade nbdkit-debuginfoUpgrade libvirt-debugsourceUpgrade libguestfs-gobjectUpgrade qemu-img-debuginfoUpgrade qemu-guest-agent-debuginfoUpgrade libiscsi-utils-debuginfoUpgrade nbdkit-plugin-python-commonUpgrade virt-v2v-debuginfoUpgrade qemu-kvm-block-curlUpgrade nbdkitUpgrade libvirt-adminUpgrade libguestfs-benchmarking-debuginfoUpgrade libvirt-dbus-debuginfoUpgrade libvirt-daemon-driver-storage-diskUpgrade nbdkit-example-plugins-debuginfoUpgrade libguestfs-man-pages-ukUpgrade libguestfs-tools-cUpgrade kernel-rtUpgrade supermin-debugsourceUpgrade nbdkit-basic-plugins-debuginfoUpgrade qemu-kvm-block-curl-debuginfoUpgrade supermin-debuginfoUpgrade libguestfs-debuginfoUpgrade ruby-libguestfsUpgrade libguestfs-winsupportUpgrade libvirt-daemon-driver-storage-iscsi-debuginfoUpgrade lua-guestfs-debuginfoUpgrade qemu-kvm-block-rbdUpgrade libguestfs-rescueUpgrade libvirt-daemon-driver-lxcUpgrade qemu-kvm-commonUpgrade libvirt-daemonUpgrade libvirt-daemon-debuginfoUpgrade ruby-libguestfs-debuginfoUpgrade libvirt-daemon-driver-qemu-debuginfoUpgrade seavgabios-binUpgrade nbdkit-plugin-python3-debuginfoUpgrade libvirt-daemon-driver-network-debuginfoUpgrade netcfUpgrade nbdkit-plugin-vddkUpgrade nbdkit-plugin-python3Upgrade python3-hivexUpgrade libvirt-develUpgrade libvirt-docsUpgrade qemu-kvmUpgrade nbdkit-plugin-xzUpgrade libiscsi-debuginfoUpgrade libvirt-daemon-driver-storage-logical-debuginfoUpgrade seabiosUpgrade netcf-develUpgrade libvirt-daemon-config-networkUpgrade lua-guestfsUpgrade libvirtUpgrade libguestfs-xfsUpgrade libguestfs-toolsUpgrade libvirt-daemon-driver-interface-debuginfoUpgrade libvirt-dbus-debugsourceUpgrade libvirt-pythonUpgrade nbdkit-plugin-xz-debuginfoUpgrade libguestfs-inspect-iconsUpgrade python3-libguestfs-debuginfoUpgrade superminUpgrade libvirt-daemon-driver-networkUpgrade virt-p2v-makerUpgrade libguestfs-debugsourceUpgrade perl-hivexUpgrade libvirt-daemon-driver-secretUpgrade perl-Sys-Virt-debuginfoUpgrade libvirt-nssUpgrade qemu-kvm-toolsUpgrade libssh2Upgrade libguestfs-benchmarkingUpgrade libguestfs-tools-c-debuginfoUpgrade libvirt-daemon-driver-nwfilter-debuginfoUpgrade ruby-hivexUpgrade netcf-libsUpgrade libvirt-daemon-driver-qemuUpgrade seabios-binUpgrade libvirt-lock-sanlock-debuginfoUpgrade nbdkit-plugin-gzip-debuginfoUpgrade hivex-develUpgrade libguestfs-java-debuginfoUpgrade libvirt-admin-debuginfoUpgrade sgabiosUpgrade supermin-develUpgrade qemu-kvm-core-debuginfoUpgrade nbdkit-develUpgrade libvirt-login-shellUpgrade qemu-kvm-common-debuginfoUpgrade libvirt-daemon-kvmUpgrade hivex-debuginfoUpgrade libvirt-daemon-driver-storage-gluster-debuginfoUpgrade hivex-debugsourceUpgrade python3-libvirtUpgrade libvirt-daemon-config-nwfilterUpgrade libvirt-clientUpgrade nbdkit-example-pluginsUpgrade libguestfs-javadocUpgrade libvirt-nss-debuginfoUpgrade libvirt-debuginfoUpgrade qemu-kvm-block-rbd-debuginfoUpgrade libvirt-daemon-driver-storage-rbdUpgrade perl-hivex-debuginfoUpgrade libvirt-daemon-driver-storage-core-debuginfoUpgrade libvirt-daemon-driver-storage-iscsiUpgrade libvirt-libs-debuginfoUpgrade libguestfs-gfs2Upgrade libiscsi-develUpgrade libvirt-daemon-driver-nwfilterUpgrade qemu-kvm-block-iscsi-debuginfoUpgrade qemu-kvm-debugsourceUpgrade libvirt-daemon-driver-interfaceUpgrade qemu-kvm-block-glusterUpgrade python3-libguestfsUpgrade nbdkit-basic-pluginsUpgrade libvirt-libsUpgrade libiscsi-debugsourceUpgrade virt-v2vUpgrade ruby-hivex-debuginfo | May 17, 2019 | May 14, 2019 |
| Debian | — | Upgrade xenUpgrade intel-microcodeUpgrade linux | 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-lxcUpgrade libvirt-daemon-driver-qemuUpgrade libvirt-daemon-driver-storageUpgrade libvirt-daemon-config-nwfilterUpgrade libvirt-clientUpgrade libvirt-daemon-kvmUpgrade libvirt-daemon-config-networkUpgrade libvirt-daemon-driver-networkUpgrade libvirt-daemonUpgrade libvirt-daemon-driver-interfaceUpgrade libvirt-daemon-driver-secretUpgrade libvirt-daemon-driver-nodedevUpgrade libvirtUpgrade libvirt-daemon-driver-nwfilter | May 30, 2019 | May 14, 2019 |
| Huawei Euleros 2_0_sp3 | — | Upgrade kernelUpgrade kernel-debuginfoUpgrade kernel-debuginfo-common-x86_64Upgrade kernel-headersUpgrade kernel-tools-libsUpgrade kernel-toolsUpgrade python-perfUpgrade kernel-develUpgrade perf | May 30, 2019 | May 14, 2019 |
| Huawei Euleros 2_0_sp5 | — | Upgrade qemu-imgUpgrade qemu-kvmUpgrade qemu-kvm-common | May 30, 2019 | May 14, 2019 |
| Huawei Euleros 2_0_sp8 | — | Upgrade qemu-block-curlUpgrade qemu-ui-gtkUpgrade qemu-system-aarch64-coreUpgrade qemu-audio-ossUpgrade qemu-block-iscsiUpgrade qemu-block-sshUpgrade qemu-kvmUpgrade qemu-block-rbdUpgrade qemu-audio-paUpgrade qemu-commonUpgrade qemu-block-glusterUpgrade qemu-audio-alsaUpgrade qemu-ui-cursesUpgrade qemu-system-aarch64Upgrade qemu-ui-sdlUpgrade qemu-block-dmgUpgrade qemu-block-nfsUpgrade qemu-imgUpgrade qemu-audio-sdl | 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 kernel-uekUpgrade kernel | May 15, 2019 | May 14, 2019 |
| Redhat Openshift | — | Upgrade redhat-coreos | Dec 29, 2020 | May 30, 2019 |
| Redhat_linux | — | No solution existsUpgrade kernelUpgrade kernel-rt | May 15, 2019 | May 14, 2019 |
| Suse | — | Upgrade kernel-ec2Upgrade qemu-vgabiosUpgrade libvirt-daemon-xenUpgrade qemu-ui-cursesUpgrade libvirt-docUpgrade libvirt-nssUpgrade libvirtUpgrade libvirt-daemon-driver-lxcUpgrade qemuUpgrade qemu-x86Upgrade qemu-toolsUpgrade xen-doc-htmlUpgrade qemu-microvmUpgrade libvirt-daemon-driver-storage-rbdUpgrade ucode-intelUpgrade libvirt-daemon-driver-libxlUpgrade libvirt-clientUpgrade kernel-default-extraUpgrade xen-tools-xendomains-wait-diskUpgrade libvirt-daemon-driver-nwfilterUpgrade qemu-hw-display-virtio-gpu-pciUpgrade xenUpgrade qemu-hw-display-virtio-gpuUpgrade libvirt-daemon-driver-interfaceUpgrade libvirt-daemon-driver-storage-coreUpgrade xen-develUpgrade xen-libsUpgrade libvirt-daemon-driver-secretUpgrade kernel-azure-baseUpgrade qemu-hw-display-qxlUpgrade libvirt-bash-completionUpgrade xen-kmp-defaultUpgrade qemu-sgabiosUpgrade qemu-kvmUpgrade kernel-devel-azureUpgrade libvirt-daemon-driver-qemuUpgrade libvirt-daemon-driver-storage-logicalUpgrade qemu-hw-s390x-virtio-gpu-ccwUpgrade kernel-source-azureUpgrade libvirt-daemon-driver-nodedevUpgrade libvirt-daemon-driver-networkUpgrade libvirt-daemon-config-nwfilterUpgrade qemu-s390Upgrade kernel-defaultUpgrade xen-tools-domuUpgrade qemu-skibootUpgrade qemu-ui-openglUpgrade qemu-s390xUpgrade qemu-ksmUpgrade libvirt-daemon-lxcUpgrade qemu-audio-ossUpgrade qemu-chardev-baumUpgrade libvirt-daemon-driver-storage-mpathUpgrade libvirt-daemon-qemuUpgrade qemu-audio-spiceUpgrade qemu-audio-paUpgrade libvirt-daemon-driver-storage-diskUpgrade libvirt-daemon-driver-storage-iscsiUpgrade kernel-ec2-develUpgrade qemu-ppcUpgrade qemu-armUpgrade libvirt-libsUpgrade libvirt-daemon-driver-storage-scsiUpgrade libvirt-develUpgrade libvirt-daemon-hooksUpgrade qemu-guest-agentUpgrade kernel-default-manUpgrade xen-libs-32bitUpgrade xen-toolsUpgrade qemu-block-rbdUpgrade qemu-langUpgrade kernel-obs-buildUpgrade qemu-audio-alsaUpgrade qemu-ipxeUpgrade qemu-block-sshUpgrade qemu-ui-spice-coreUpgrade libvirt-lock-sanlockUpgrade qemu-hw-usb-redirectUpgrade qemu-ui-spice-appUpgrade qemu-chardev-spiceUpgrade libvirt-daemon-driver-storage-iscsi-directUpgrade libvirt-daemon-driver-storageUpgrade libvirt-adminUpgrade libvirt-daemonUpgrade qemu-block-iscsiUpgrade qemu-ui-gtkUpgrade kernel-docsUpgrade qemu-hw-display-virtio-vgaUpgrade qemu-seabiosUpgrade qemu-block-curlUpgrade libvirt-daemon-config-networkUpgrade kernel-ec2-extra | May 15, 2019 | May 14, 2019 |
| Ubuntu | — | Upgrade linux-image-powerpc-smpUpgrade linux-image-3.13.0-170-powerpc-e500mcUpgrade linux-image-4.15.0-50-generic-lpaeUpgrade linux-image-generic-lpae-hwe-18.04Upgrade linux-image-4.18.0-1016-awsUpgrade libvirt-clientsUpgrade linux-image-generic-paeUpgrade linux-image-genericUpgrade linux-image-4.15.0-1045-azureUpgrade linux-image-powerpcUpgrade linux-image-powerpc64-smp-lts-xenialUpgrade linux-image-4.18.0-1012-kvmUpgrade linux-image-4.4.0-1113-snapdragonUpgrade linux-image-3.13.0-170-powerpc64-embUpgrade linux-image-generic-lts-xenialUpgrade linux-image-4.18.0-20-generic-lpaeUpgrade linux-image-generic-lpaeUpgrade linux-image-4.18.0-20-lowlatencyUpgrade linux-image-4.15.0-1013-oracleUpgrade linux-image-4.4.0-148-lowlatencyUpgrade linux-image-oemUpgrade libvirt0Upgrade linux-image-4.15.0-1039-awsUpgrade linux-image-generic-lpae-lts-xenialUpgrade linux-image-4.4.0-148-genericUpgrade linux-image-4.4.0-148-powerpc-e500mcUpgrade linux-image-3.2.0-140-powerpc-smpUpgrade linux-image-5.0.0-15-generic-lpaeUpgrade linux-image-powerpc-smp-lts-xenialUpgrade linux-image-4.4.0-148-powerpc-smpUpgrade linux-image-3.13.0-170-powerpc64-smpUpgrade linux-image-4.15.0-50-genericUpgrade linux-image-4.4.0-1083-awsUpgrade linux-image-3.13.0-170-genericUpgrade linux-image-3.2.0-140-genericUpgrade linux-image-azureUpgrade linux-image-lowlatencyUpgrade linux-image-4.15.0-50-lowlatencyUpgrade libvirt-binUpgrade linux-image-4.4.0-148-generic-lpaeUpgrade linux-image-4.4.0-148-powerpc64-smpUpgrade linux-image-4.15.0-1036-raspi2Upgrade linux-image-3.2.0-140-powerpc64-smpUpgrade linux-image-powerpc-e500Upgrade linux-image-powerpc64-emb-lts-xenialUpgrade linux-image-3.13.0-170-powerpc-e500Upgrade qemu-system-x86Upgrade linux-image-snapdragon-hwe-18.04Upgrade linux-image-5.0.0-1006-kvmUpgrade linux-image-4.4.0-1109-raspi2Upgrade linux-image-4.15.0-1038-oemUpgrade linux-image-virtual-hwe-16.04Upgrade linux-image-4.18.0-20-genericUpgrade linux-image-gcpUpgrade linux-image-4.18.0-1018-azureUpgrade linux-image-generic-lpae-hwe-16.04Upgrade linux-image-snapdragonUpgrade linux-image-powerpc64-smpUpgrade linux-image-4.18.0-1014-raspi2Upgrade linux-image-3.13.0-170-generic-lpaeUpgrade linux-image-generic-lts-trustyUpgrade linux-image-3.13.0-170-powerpc-smpUpgrade linux-image-virtual-hwe-18.04Upgrade linux-image-raspi2Upgrade linux-image-4.15.0-1034-kvmUpgrade linux-image-3.2.0-140-virtualUpgrade libvirt-daemonUpgrade linux-image-3.13.0-170-lowlatencyUpgrade linux-image-4.18.0-1011-gcpUpgrade linux-image-powerpc-e500mcUpgrade linux-image-4.4.0-1046-kvmUpgrade linux-image-generic-lpae-lts-trustyUpgrade linux-image-virtual-lts-xenialUpgrade linux-image-powerpc-e500mc-lts-xenialUpgrade linux-image-5.0.0-1008-raspi2Upgrade linux-image-4.4.0-148-powerpc64-embUpgrade linux-image-omapUpgrade linux-image-3.2.0-140-generic-paeUpgrade linux-image-virtualUpgrade linux-image-awsUpgrade linux-image-3.2.0-140-omapUpgrade linux-image-lowlatency-hwe-18.04Upgrade linux-image-3.2.0-140-highbankUpgrade qemuUpgrade linux-image-5.0.0-1006-awsUpgrade linux-image-generic-hwe-18.04Upgrade linux-image-lowlatency-lts-xenialUpgrade linux-image-generic-hwe-16.04Upgrade linux-image-highbankUpgrade linux-image-4.18.0-20-snapdragonUpgrade linux-image-5.0.0-1006-azureUpgrade linux-image-5.0.0-15-genericUpgrade linux-image-gkeUpgrade linux-image-lowlatency-hwe-16.04Upgrade linux-image-powerpc64-embUpgrade linux-image-5.0.0-1006-gcpUpgrade linux-image-kvmUpgrade linux-image-oracleUpgrade linux-image-4.15.0-1032-gcpUpgrade intel-microcodeUpgrade linux-image-4.15.0-1053-snapdragonUpgrade linux-image-5.0.0-15-lowlatency | 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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