Debian Linux Security Advisory 4444-1 - Multiple researchers have discovered vulnerabilities in the way the Intel processor designs have implemented speculative forwarding of data filled into temporary microarchitectural structures (buffers). This flaw could allow an attacker controlling an unprivileged process to read sensitive information, including from the kernel and all other processes running on the system or cross guest/host boundaries to read host memory.
32cb593a9859d073b4094190c057169111e384c760c76f2c939de88912822548Red Hat Security Advisory 2019-1209-01 - The redhat-virtualization-host packages provide the Red Hat Virtualization Host. These packages include redhat-release-virtualization-host, ovirt-node, and rhev-hypervisor. Red Hat Virtualization Hosts are installed using a special build of Red Hat Enterprise Linux with only the packages required to host virtual machines. RHVH features a Cockpit user interface for monitoring the host's resources and performing administrative tasks. The ovirt-node-ng packages provide the Red Hat Virtualization Host. These packages include redhat-release-virtualization-host, ovirt-node, and rhev-hypervisor. Red Hat Virtualization Hosts are installed using a special build of Red Hat Enterprise Linux with only the packages required to host virtual machines. RHVH features a Cockpit user interface for monitoring the host's resources and performing administrative tasks. Issues addressed include a CPU related vulnerability.
89a4ba059586248144ede99f864162a54d41fab6b502d5c258a73ffb3ec8b732On May 14, fixes for CVE-2018-12126, CVE-2018-12127, CVE-2018-12130, and CVE-2019-11091 were released into the Ubuntu Xenial and Bionic kernels. These CVEs are security vulnerabilities caused by flaws in the design of speculative execution hardware in the computer's CPU. Researchers discovered that memory contents previously stored in microarchitectural buffers of an Intel CPU core may be visible to other processes running on the same core.
69de4e0db4eb9a888d3c2733071c2947fdcefa91285e6f095cc82c73f5ad5711Ubuntu Security Notice 3978-1 - Ke Sun, Henrique Kawakami, Kekai Hu, Rodrigo Branco, Giorgi Maisuradze, Dan Horea Lutas, Andrei Lutas, Volodymyr Pikhur, Stephan van Schaik, Alyssa Milburn, Sebastian Österlund, Pietro Frigo, Kaveh Razavi, Herbert Bos, Cristiano Giuffrida, Moritz Lipp, Michael Schwarz, and Daniel Gruss discovered that memory previously stored in microarchitectural fill buffers of an Intel CPU core may be exposed to a malicious process that is executing on the same CPU core. A local attacker could use this to expose sensitive information. Various other issues were also addressed.
1e053abcf9a91201dd223d401342aec68f1c14970691a19c251183599832f842Red Hat Security Advisory 2019-1208-01 - The RHV-M Virtual Appliance automates the process of installing and configuring the Red Hat Virtualization Manager. The appliance is available to download as an OVA file from the Customer Portal. Issues addressed include a CPU related vulnerability.
cb2e5c1362fa241309f0571f08b783b80ea66824423dc7bca79a1c70bcd56fc6Red Hat Security Advisory 2019-1203-01 - The VDSM service is required by a Virtualization Manager to manage the Linux hosts. VDSM manages and monitors the host's storage, memory and networks as well as virtual machine creation, other host administration tasks, statistics gathering, and log collection. Issues addressed include a CPU related vulnerability.
8f0f9b457780d2be60bb448163390ec66ae288cf8e3103ec43f34c57648f6ac3Ubuntu Security Notice 3979-1 - Ke Sun, Henrique Kawakami, Kekai Hu, Rodrigo Branco, Giorgi Maisuradze, Dan Horea Lutas, Andrei Lutas, Volodymyr Pikhur, Stephan van Schaik, Alyssa Milburn, Sebastian Österlund, Pietro Frigo, Kaveh Razavi, Herbert Bos, Cristiano Giuffrida, Moritz Lipp, Michael Schwarz, and Daniel Gruss discovered that memory previously stored in microarchitectural fill buffers of an Intel CPU core may be exposed to a malicious process that is executing on the same CPU core. A local attacker could use this to expose sensitive information. Various other issues were also addressed.
469e9577332cf818d48cd761700164fa249baa9fa2c810918818cfb037f323aaRed Hat Security Advisory 2019-1187-01 - The libvirt library contains a C API for managing and interacting with the virtualization capabilities of Linux and other operating systems. Issues addressed include a CPU related vulnerability.
1718e3d4141284cd990a154b735aa9606cf7e8517acaf41ab90e25ccc6653fc4Ubuntu Security Notice 3977-1 - Ke Sun, Henrique Kawakami, Kekai Hu, Rodrigo Branco, Giorgi Maisuradze, Dan Horea Lutas, Andrei Lutas, Volodymyr Pikhur, Stephan van Schaik, Alyssa Milburn, Sebastian Österlund, Pietro Frigo, Kaveh Razavi, Herbert Bos, Cristiano Giuffrida, Moritz Lipp, Michael Schwarz, and Daniel Gruss discovered that memory previously stored in microarchitectural fill buffers of an Intel CPU core may be exposed to a malicious process that is executing on the same CPU core. A local attacker could use this to expose sensitive information. Various other issues were also addressed.
7d781ff8d95c463c564bf30f75458bdbf6fa6e1f6c9fad78f2f04970d22589aeRed Hat Security Advisory 2019-1202-01 - KVM is a full virtualization solution for Linux on a variety of architectures. The qemu-kvm-rhev packages provide the user-space component for running virtual machines that use KVM in environments managed by Red Hat products. Issues addressed include a CPU related vulnerability.
9643923713fa5a3a24b6c3e4c2fc98dd25115337c7ed4c73071e3c6b63cf84deRed Hat Security Advisory 2019-1171-01 - The kernel packages contain the Linux kernel, the core of any Linux operating system. Issues addressed include a CPU related vulnerability.
57f855f69bf2e1dda13334b3c513d8b05810b05489e8183019c4587d31145510Red Hat Security Advisory 2019-1201-01 - KVM is a full virtualization solution for Linux on a variety of architectures. The qemu-kvm-rhev packages provide the user-space component for running virtual machines that use KVM in environments managed by Red Hat products. Issues addressed include a CPU related vulnerability.
4ab0178eb68896fe684576b29d4eb7b04878d83e47be415baf09b42b8ddea517Red Hat Security Advisory 2019-1197-01 - The libvirt library contains a C API for managing and interacting with the virtualization capabilities of Linux and other operating systems. Issues addressed include a CPU related vulnerability.
ea596982fb8b707e95cf8ff359a689adbfb3707bb7258955ea178e996a834c4bRed Hat Security Advisory 2019-1186-01 - The libvirt library contains a C API for managing and interacting with the virtualization capabilities of Linux and other operating systems. Issues addressed include a CPU related vulnerability.
e818f7d104edfb376318e797daeb1cd74b611a4af2fe1f5d639ecb182cb65890Red Hat Security Advisory 2019-1189-01 - Kernel-based Virtual Machine is a full virtualization solution for Linux on a variety of architectures. The qemu-kvm packages provide the user-space component for running virtual machines that use KVM. Issues addressed include a CPU related vulnerability.
9cf806e8f90c3e64abbb764a9cc63f9137d9c4bff482555638a36c0b4306dd78Red Hat Security Advisory 2019-1188-01 - Kernel-based Virtual Machine is a full virtualization solution for Linux on a variety of architectures. The qemu-kvm packages provide the user-space component for running virtual machines that use KVM. Issues addressed include a CPU related vulnerability.
8d50f9928818e05c33d0e45c81f0c09feadd45b0c1d593001bad33440256d49bRed Hat Security Advisory 2019-1199-01 - KVM is a full virtualization solution for Linux on a variety of architectures. The qemu-kvm-rhev packages provide the user-space component for running virtual machines that use KVM in environments managed by Red Hat products. Issues addressed include a CPU related vulnerability.
96582fd4469b1295057870d317e8acbd59f52f130022adf871c79139ada03a77Red Hat Security Advisory 2019-1200-01 - KVM is a full virtualization solution for Linux on a variety of architectures. The qemu-kvm-rhev packages provide the user-space component for running virtual machines that use KVM in environments managed by Red Hat products. Issues addressed include a CPU related vulnerability.
8eb36e7d0ef76d02093bb81cdba07a1b3498f41ed3352b99c070e6f1ea83cf90Red Hat Security Advisory 2019-1194-01 - The libvirt library contains a C API for managing and interacting with the virtualization capabilities of Linux and other operating systems. Issues addressed include a CPU related vulnerability.
6bf2149f2e8f4414b261ebc2207341a90b2d8fd7efc1240cb35ba9e13c5c1033Red Hat Security Advisory 2019-1190-01 - The kernel-rt packages provide the Real Time Linux Kernel, which enables fine-tuning for systems with extremely high determinism requirements. Issues addressed include CPU related, buffer overflow, information leakage, and use-after-free vulnerabilities.
2f160c5d9f6098b9b18068774d06fe7e3f1c96faf5b19e736ec61ec5c3d26519Red Hat Security Advisory 2019-1172-01 - The kernel packages contain the Linux kernel, the core of any Linux operating system. Issues addressed include a CPU related vulnerability.
bea6f1394fed27a32a56b09e2a29376dfbde3413a229255e4e4ca947c70aab7aRed Hat Security Advisory 2019-1198-01 - Kernel-based Virtual Machine is a full virtualization solution for Linux on a variety of architectures. The qemu-kvm packages provide the user-space component for running virtual machines that use KVM. Issues addressed include a CPU related vulnerability.
89b766e9b3e2a84d7e839fff571708f22c207427a9e2f9edd71a29d283cc800eRed Hat Security Advisory 2019-1196-01 - The kernel packages contain the Linux kernel, the core of any Linux operating system. Issues addressed include a CPU related vulnerability.
c524f7985470a8200e14413d6763fac5aed14858434dcfbcc929a0dcbe6e0038Red Hat Security Advisory 2019-1193-01 - The kernel packages contain the Linux kernel, the core of any Linux operating system. Issues addressed include a CPU related vulnerability.
aabab77f868836d7b88f8f12f15216b4a691784bfd557b60052dc12f6d1b1785Red Hat Security Advisory 2019-1195-01 - Kernel-based Virtual Machine is a full virtualization solution for Linux on a variety of architectures. The qemu-kvm packages provide the user-space component for running virtual machines that use KVM. Issues addressed include a CPU related vulnerability.
816dc4d21e60fa683117ec9ea5d32dc3413f9c51e2d7e4e5c4fcaa9730cf42b3
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