Red Hat Security Advisory 2020-4676-01 - 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. Issues addressed include denial of service and use-after-free vulnerabilities.
93e8b9c4d4f4570afe83e1f43d1e9e259507e1b4cf78ec970d599aef7c373a59Red Hat Security Advisory 2020-4000-01 - 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 denial of service vulnerability.
ff4d747142d39fbc088a59936a6d3447f0f9afb97217bedbf598d0b93db73af3Ubuntu Security Notice 4371-1 - It was discovered that libvirt incorrectly handled an active pool without a target path. A remote attacker could possibly use this issue to cause libvirt to crash, resulting in a denial of service. It was discovered that libvirt incorrectly handled memory when retrieving certain domain statistics. A remote attacker could possibly use this issue to cause libvirt to consume resources, resulting in a denial of service. This issue only affected Ubuntu 19.10. Various other issues were also addressed.
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