[SECURITY] Fedora 32 Update: virtualbox-guest-additions-6.1.12-1.fc32

VirtualBox is a powerful x86 and AMD64/Intel64 virtualization product for enterprise as well as home use. This package contains the VirtualBox Guest Additions which support better integration of VirtualBox guests with the Host, including file sharing, clipboard sharing and Seamless mode...

RHEL 8 : virt:rhel (RHSA-2020:1358)

The remote Redhat Enterprise Linux 8 host has packages installed that are affected by multiple vulnerabilities as referenced in the RHSA-2020:1358 advisory. Kernel-based Virtual Machine KVM offers a full virtualization solution for Linux on numerous hardware platforms. The virt:rhel module contai...

Huawei FusionCompute Information Disclosure Vulnerability (CNVD-2020-46464)

Huawei FusionCompute is a computer virtualization engine from Huawei China. The product provides Virtual Resource Manager VRM and Compute Node Agent CNA, among others. An information disclosure vulnerability exists in Huawei FusionCompute version 8.0.0, which originates from the program failing t...

Red Hat libvirt Elevation of Privilege Vulnerability

Red Hat libvirt is a Linux API for implementing Linux virtualization features from Red Hat, Inc. It supports a variety of Hypervisors, including Xen and KVM, as well as QEMU and a number of virtual products for other operating systems. A security vulnerability exists in Red Hat libvirt that stems...

The vulnerability of the virtualization management software for libvirt, related to an error on the opennebula nodes—where calling this function causes an out-of-buffer operation—allows a malicious actor to trigger a service failure.

The vulnerability of the libvirt virtualization management software is related to an error in the opennebula nodes. When this node is called, an out-of-buffer operation error occurs. Exploiting this vulnerability can allow a perpetrator to cause a service failure...

Important: Red Hat Security Advisory: RHV Manager (ovirt-engine) 4.4 security, bug fix, and enhancement update

Updated ovirt-engine packages that fix several bugs and add various enhancements are now available. Red Hat Product Security has rated this update as having a security impact of Important. A Common Vulnerability Scoring System CVSS base score, which gives a detailed severity rating, is available...

Building a lab with Server 2019 Server Core and PowerShell …then attacking it!

A lot of people want to get into red teaming but dont know how. Our Andy Gill / @ZephrFish has written about that. One of the most important skills a red teamer needs to have is a plan to fail mentality. By planning to fail you can plan for all eventualities. This is a very common military tactic...

Huawei FusionCompute License Issue Vulnerability

Huawei FusionCompute is a computer virtualization engine from Huawei China. The product provides Virtual Resource Manager VRM and Compute Node Agent CNA, among others. An authorization issue vulnerability exists in Huawei FusionCompute version 8.0.0, which stems from a module not properly...

Important: Red Hat Security Advisory: Container-native Virtualization security, bug fix, and enhancement update

Red Hat OpenShift Virtualization release 2.4.0 is now available with updates to packages and images that fix several bugs and add enhancements. Red Hat Product Security has rated this update as having a security impact of Important. A Common Vulnerability Scoring System CVSS base score, which giv...

Moderate: Red Hat Bug Fix Advisory: Advanced Virtualization bug fix and enhancement update

The updated Advanced Virtualization module is now available for Red Hat Enterprise Linux 8.2.1 Advanced Virtualization. The Advanced Virtualization module provides the user-space component for running virtual machines that use KVM in environments managed by Red Hat products. This update fixes a...

Thinking of a Cybersecurity Career? Read This

Thousands of people graduate from colleges and universities each year with cybersecurity or computer science degrees only to find employers are less than thrilled about their hands-on, foundational skills. Heres a look at a recent survey that identified some of the bigger skills gaps, and some...

: Parallels RAS OS Command Execution

1. Advisory Information Title : Parallels RAS OS Command Execution Advisory ID : CORE-2020-0011 Advisory URL:https://www.coresecurity.com/core-labs/advisories/parallels-ras-os-command-execution Date published : 2020-07-23 Date of last update : 2020-07-21 Vendors contacted : Parallels Release mode...

Important: Red Hat Security Advisory: virt:rhel security update

An update for the virt:rhel module is now available for Red Hat Enterprise Linux 8.0 Update Services for SAP Solutions. Red Hat Product Security has rated this update as having a security impact of Important. A Common Vulnerability Scoring System CVSS base score, which gives a detailed severity...

kernel: kvm: Information leak within a KVM guest

A flaw was found in the way Linux kernel's KVM hypervisor handled deferred TLB flush requests from guest. A race condition may occur between the guest issuing a deferred TLB flush request to KVM, and then KVM handling and acknowledging it. This may result in invalid address translations from TLB...

kernel: kvm: Information leak within a KVM guest

A flaw was found in the way Linux kernel's KVM hypervisor handled deferred TLB flush requests from guest. A race condition may occur between the guest issuing a deferred TLB flush request to KVM, and then KVM handling and acknowledging it. This may result in invalid address translations from TLB...

Xen Linux kernel privilege control vulnerability

Linux kernel is the kernel used by Linux, an open source operating system released by the Linux Foundation in the U.S. Xen is an open source virtual machine monitor product from the University of Cambridge, UK. The product enables different and incompatible operating systems to run on the same...

CVE-2020-6100

An exploitable memory corruption vulnerability exists in AMD atidxx64.dll 26.20.15019.19000 graphics driver. A specially crafted pixel shader can cause memory corruption vulnerability. An attacker can provide a specially crafted shader file to trigger this vulnerability. This vulnerability...

Memory corruption

An exploitable memory corruption vulnerability exists in AMD atidxx64.dll 26.20.15019.19000 graphics driver. A specially crafted pixel shader can cause memory corruption vulnerability. An attacker can provide a specially crafted shader file to trigger this vulnerability. This vulnerability...

CVE-2020-6100

An exploitable memory corruption vulnerability exists in AMD atidxx64.dll 26.20.15019.19000 graphics driver. A specially crafted pixel shader can cause memory corruption vulnerability. An attacker can provide a specially crafted shader file to trigger this vulnerability. This vulnerability...

CVE-2020-6100

The CVE-2020-6100 entry describes an exploitable memory corruption in AMD atidxx64.dll (26.20.15019.19000) graphics driver triggered by a malformed pixel shader. The vulnerability can enable guest-to-host escape via RemoteFX in Hyper-V environments and has been demonstrated in contexts including ...