Gentoo Linux Security Advisory 202003-56 - Multiple vulnerabilities have been found in Xen, the worst of which could allow for privilege escalation. Versions less than 4.12.0-r1 are affected.
7959dee17cd4227918a51fda5daa8418f726f545d628a763b80ddbb67566d1ebRed Hat Security Advisory 2020-0730-01 - 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. An out-of-bounds heap access issue was addressed.
97719d3620325b820aca7c519b2a3ad307d48d09cd3e03f29b0daccf93f84efeRed Hat Security Advisory 2020-0666-01 - 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.
970ebb7260fc6a24f04f64db39246cbb8c07532b4d5d881a871042dfd6307a61Red Hat Security Advisory 2020-0555-01 - The Advanced Virtualization module provides the user-space component for running virtual machines that use KVM hypervisor in environments managed by Red Hat products.
edf7af0d34dcf029242ca3291969d86628a31defc02f0106e5fb3b7404934383Red Hat Security Advisory 2020-0366-01 - 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 buffer overflow vulnerability.
5314db8d5b4027b9ffd78348452ce53792e5d0ad186dc12d43dd568bffb5542aRed Hat Security Advisory 2020-0279-01 - Kernel-based Virtual Machine offers a full virtualization solution for Linux on numerous hardware platforms. The virt:rhel module contains packages which provide user-space components used to run virtual machines using KVM. The packages also provide APIs for managing and interacting with the virtualized systems.
e7499558d2de57797ca19af08c3c3f0cae1c51b67d792eb2b26ff82a4722f8e4Red Hat Security Advisory 2020-0204-01 - The kernel packages contain the Linux kernel, the core of any Linux operating system. Issues addressed include denial of service, heap overflow, and use-after-free vulnerabilities.
b8530fb9276e80ebe2fec5b38a7dd5cf3a19b3a0b32577a66ec4d709877292f7Debian Linux Security Advisory 4602-1 - Multiple vulnerabilities have been discovered in the Xen hypervisor, which could result in denial of service, guest-to-host privilege escalation or information leaks.
e5bfcc7743f4984f6ecac091e3a281590c7e7e3caf0c70d6d0dbc7576bed566fRed Hat Security Advisory 2020-0028-01 - This is a kernel live patch module which is automatically loaded by the RPM post-install script to modify the code of a running kernel.
3d1b4d1d06e25f191c3adb6f3dc6f66422ef841b59b2ee4b018039bae958738bRed Hat Security Advisory 2020-0026-01 - This is a kernel live patch module which is automatically loaded by the RPM post-install script to modify the code of a running kernel.
e1d81c46acdfe9743ac30ef64398701b421c57eaee734b9f8cce5f4458f377d4Debian Linux Security Advisory 4565-2 - This update ships updated CPU microcode for CFL-S (Coffe Lake Desktop) models of Intel CPUs which were not yet included in the Intel microcode update released as DSA 4565-1.
635ac9cc415652155801c1436c27ae4e86f245b63180b7e8ec31c6a39da3dbe2Ubuntu Security Notice 4182-3 - USN-4182-1 provided updated Intel Processor Microcode. A regression was discovered that caused some Skylake processors to hang after a warm reboot. This update reverts the microcode for that specific processor family. Various other issues were also addressed.
9873ce0744c7903ed3485e6ed56137adac90e035c3d1321e1445e3b1cb36a2edUbuntu Security Notice 4182-4 - USN-4182-2 provided updated Intel Processor Microcode. A regression was discovered that caused some Skylake processors to hang after a warm reboot. This update reverts the microcode for that specific processor family. Various other issues were also addressed.
97e13efb5017be1375b480c91abcd9a1c5897daac63a1dd2a24252e7741db982Red Hat Security Advisory 2019-3936-01 - This is a kernel live patch module which is automatically loaded by the RPM post-install script to modify the code of a running kernel.
5dcca15fd5fd30a96f6deb1d092edec1bea4393a730a679a517ca32a9de04164Slackware Security Advisory - New kernel packages are available for Slackware 14.2 to fix security issues.
b0861077df7672bf8522d660f4e5c42b02c096d660b906d7e0d199649daf727eUbuntu Security Notice 4186-3 - USN-4186-1 fixed vulnerabilities in the Linux kernel. It was discovered that the kernel fix for CVE-2019-0155 was incomplete on 64-bit Intel x86 systems. This update addresses the issue. Various other issues were also addressed.
a22fb499a8eee3d48959f316cc92b99039174e4ec75ff93b2f12800519de703cUbuntu Security Notice 4185-3 - USN-4185-1 fixed vulnerabilities in the Linux kernel. It was discovered that the kernel fix for CVE-2019-0155 was incomplete on 64-bit Intel x86 systems. Also, the update introduced a regression that broke KVM guests where extended page tables are disabled or not supported. This update addresses both issues. Various other issues were also addressed.
0943619d6246e8a0cdee4b5acfc1807d3c4914c36a38fbe8ded7be757a4e396bUbuntu Security Notice 4183-2 - USN-4183-1 fixed vulnerabilities in the Linux kernel. It was discovered that the kernel fix for CVE-2019-0155 was incomplete on 64-bit Intel x86 systems. This update addresses the issue. Various other issues were also addressed.
db78d28cd507d49176624aa1c886c5cf61d842620b9c273cac92d9c264a69321Ubuntu Security Notice 4184-2 - USN-4184-1 fixed vulnerabilities in the Linux kernel. It was discovered that the kernel fix for CVE-2019-0155 was incomplete on 64-bit Intel x86 systems. Also, the update introduced a regression that broke KVM guests where extended page tables are disabled or not supported. This update addresses both issues. Various other issues were also addressed.
b7e4f5cb2e7a1b61d8abbcf5d64a6bd1b12b10f64ec69db57292af5b7c023804On November 12, fixes for several high-severity Intel processor CVEs were released into the Ubuntu kernel, accompanied by a related processor microcode update. Due to the high complexity of the fixes and the required microcode update, we are unable to livepatch this set of CVEs. Please plan to reboot into an updated kernel as soon as possible. Various other issues were also addressed.
fff054687351f5cc49fca94a5fcdb39159f4d22bc5f7c2a6ae86bde91ebf2607Ubuntu Security Notice 4186-2 - USN-4186-1 fixed vulnerabilities in the Linux kernel for Ubuntu 16.04 LTS. This update provides the corresponding updates for the Linux Hardware Enablement kernel from Ubuntu 16.04 LTS for Ubuntu 14.04 ESM. Stephan van Schaik, Alyssa Milburn, Sebastian
94710aa91a6ba3adbd95a25aeedff5ae45bd7988fba5c2c8b4a4a7314588dd48Debian Linux Security Advisory 4565-1 - This update ships updated CPU microcode for some types of Intel CPUs. In particular it provides mitigations for the TAA (TSX Asynchronous Abort) vulnerability. For affected CPUs, to fully mitigate the vulnerability it is also necessary to update the Linux kernel packages as released in DSA 4564-1.
3a81ef658521dac17d5c54310ca11aa2272cfceedd7d09213169824681b48dedUbuntu Security Notice 4186-1 - Stephan van Schaik, Alyssa Milburn, Sebastian
7d27eb8f1a4ec37029860cc69aadb966e41476876ffc59df718356fc39b6616cUbuntu Security Notice 4188-1 - Stephan van Schaik, Alyssa Milburn, Sebastian
169c6acb06ea9b69fcd9e1af6f529cba3fed984c770a8ff4978c0e2c9805fec8Ubuntu Security Notice 4185-2 - Stephan van Schaik, Alyssa Milburn, Sebastian
9c95fb66f6929b93af8771484a71f01d17ae663f07ae42d91dfef67ad2033bd9
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