Important: Red Hat Security Advisory: RHV-H security update (redhat-virtualization-host) 4.3.21

An update for redhat-release-virtualization-host and redhat-virtualization-host is now available for Red Hat Virtualization 4 for Red Hat Enterprise Linux 7. Red Hat Product Security has rated this update as having a security impact of Important. A Common Vulnerability Scoring System CVSS base...

PT-2022-15150 · Nvidia · Nvidia Vgpu

Name of the Vulnerable Software and Affected Versions: NVIDIA vGPU software affected versions not specified Description: The issue is related to a vulnerability in the Virtual GPU Manager nvidia.ko of the NVIDIA vGPU software. A user in the guest OS can cause a GPU interrupt storm on the hypervis...

Nvidia vGPU Software Access Control Vulnerability

Nvidia vGPU Software is a management software from Nvidia, USA for providing GPU capabilities to virtual machines. The software supports multiple virtual machines to access the host's GPU, providing graphics performance and application compatibility for virtual machines. The NVIDIA vGPU software...

CVE-2020-12966

AMD EPYC™ Processors contain an information disclosure vulnerability in the Secure Encrypted Virtualization with Encrypted State SEV-ES and Secure Encrypted Virtualization with Secure Nested Paging SEV-SNP. A local authenticated attacker could potentially exploit this vulnerability leading to...

CVE-2020-12966

AMD EPYC™ Processors contain an information disclosure vulnerability in the Secure Encrypted Virtualization with Encrypted State SEV-ES and Secure Encrypted Virtualization with Secure Nested Paging SEV-SNP. A local authenticated attacker could potentially exploit this vulnerability leading to...

Vulnerability fixed in VMware Workstation, Fusion & ESXi

A vulnerability has been fixed in VMware Workstation, Fusion & ESXi. The vulnerability enables a malicious person with access to a virtual machine on which CD-ROM virtualization is enabled to able to execute arbitrary code on the hypervisor. To exploit this vulnerability, a CD image must be...

PT-2022-8415 · Amd · Amd Epyc Processors

Name of the Vulnerable Software and Affected Versions: AMD EPYC Processors affected versions not specified Description: The issue is related to an information disclosure vulnerability in the Secure Encrypted Virtualization with Encrypted State SEV-ES and Secure Encrypted Virtualization with Secur...

PT-2022-37969

Уязвимость функции paging64 cmpxchg gpte модуля arch/x86/kvm/mmu/paging tmpl.h подсистемы виртуализации на платформе x86 ядра операционной системы Linux связана с использованием недостаточно случайных значений. Эксплуатация уязвимости может позволить нарушителю вызвать отказ в обслуживании...

ALBA-2022:0361 virt:rhel bug fix update

Kernel-based Virtual Machine KVM 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...

virt:rhel bug fix update

An update is available for libguestfs, libnbd, nbdkit, libguestfs-winsupport, supermin, libiscsi, hivex, libvirt, netcf, perl-Sys-Virt, seabios, qemu-kvm, sgabios, libvirt-dbus, libvirt-python. This update affects Rocky Linux 8. A Common Vulnerability Scoring System CVSS base score, which gives a...

Low: Red Hat Security Advisory: virt:av and virt-devel:av security and bug fix update

An update for the virt:av and virt-devel:av modules is now available for Red Hat Enterprise Linux Advanced Virtualization 8.4. Red Hat Product Security has rated this update as having a security impact of Low. A Common Vulnerability Scoring System CVSS base score, which gives a detailed severity...

CLSA-2022-1643637294 Fix CVE(s): CVE-2021-38198

CVE-2021-38198 - ELSCVE-686: KVM: MMU: return page fault error code from permissionfault - ELSCVE-686: kvm: x86: MMU support for EPT accessed/dirty bits - ELSCVE-686: KVM: nVMX: fix EPT permissions as reported in exit qualification - ELSCVE-686: KVM: X86: MMU: Use the correct inherited permission...

Security Bulletin: IBM Data Virtualization on Cloud Pak for Data is vulnerable to arbitrary code execution (CVE-2021-45046) and denial of service (CVE-2021-45105) due to Apache Log4j

Summary There are vulnerabilities in the version of Apache Log4j that is used by IBM Data Virtualization on Cloud Pak for Data CVE-2021-45046 and CVE-2021-45105 which is used for logging. The fix includes Apache Log4j 2.17.1. Vulnerability Details CVEID:CVE-2021-45105 DESCRIPTION: Apache Log4j is...

Security Bulletin: IBM Data Virtualization on Cloud Pak for Data is affected by critical vulnerability in Log4j (CVE-2021-44228)

Summary There is a vulnerability in the version of the Log4j open source library that is part of IBM Data Virtualization on Cloud Pak for Data Vulnerability Details CVEID:CVE-2021-44228 DESCRIPTION: Apache Log4j could allow a remote attacker to execute arbitrary code on the system, caused by the...

CVE-2022-22938

VMware Workstation 16.x prior to 16.2.2 and Horizon Client for Windows 5.x prior to 5.5.3 contains a denial-of-service vulnerability in the Cortado ThinPrint component. The issue exists in TrueType font parser. A malicious actor with access to a virtual machine or remote desktop may exploit this...

Medium: kernel

Issue Overview: A flaw was found in the Linux kernel's implementation of wireless drivers using the Atheros chipsets. An attacker within wireless range could send crafted traffic leading to information disclosure. CVE-2020-3702 A flaw was found in the KVM's AMD code for supporting SVM nested...

Important: kernel

Issue Overview: A flaw was found in the Linux kernel. A use-after-free memory flaw was found in the perf subsystem allowing a local attacker with permission to monitor perf events to corrupt memory and possibly escalate privileges. The highest threat from this vulnerability is to data...

Mageia: Security Advisory (MGASA-2019-0097)

The remote host is missing an update for the SPDX-FileCopyrightText: 2022 Greenbone AG Some text descriptions might be excerpted from a referenced sources, and are Copyright C by the respective right holders. SPDX-License-Identifier: GPL-2.0-only ifdescription...

Mageia: Security Advisory (MGASA-2020-0110)

The remote host is missing an update for the SPDX-FileCopyrightText: 2022 Greenbone AG Some text descriptions might be excerpted from a referenced sources, and are Copyright C by the respective right holders. SPDX-License-Identifier: GPL-2.0-only ifdescription...

PT-2022-7552

Name of the Vulnerable Software and Affected Versions Linux kernel versions prior to 5.17.0-rc1-syzkaller Description The issue is related to the KVM Kernel-based Virtual Machine subsystem in the Linux kernel. Specifically, it involves the handling of nested virtualization and the System Manageme...