SUSE SLES12 Security Update : xen (SUSE-SU-2019:3297-1)

This update for xen fixes the following issues : CVE-2019-19581: Fixed a potential out of bounds on 32-bit Arm bsc1158003 XSA-307. CVE-2019-19582: Fixed a potential infinite loop when x86 accesses to bitmaps with a compile time known size of 64 bsc1158003 XSA-307. CVE-2019-19583: Fixed improper...

Fedora Update for xen FEDORA-2019-3d7105bd2a

The remote host is missing an update for the Copyright C 2019 Greenbone Networks GmbH 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-or-later This program is free software; you can...

[SECURITY] Fedora 30 Update: xen-4.11.2-4.fc30

This package contains the XenD daemon and xm command line tools, needed to manage virtual machines running under the Xen hypervisor...

SYS.1.2.2.A14

Ziel des Bausteins SYS.1.2.2 ist die Absicherung von Microsoft Windows Server 2012 und Microsoft Windows Server 2012 R2. Die Kern-Anforderung Copyright C 2019 Greenbone Networks GmbH SPDX-License-Identifier: GPL-2.0-or-later This program is free software; you can redistribute it and/or modify it...

Explained: What is containerization?

Containerization. Another one of those tech buzzwords folks love to say but often have no idea what it means. A better way to organize children's toys? The act of bringing tupperware out to dinner to safely transport home leftovers? Another name for Russian dolls? Containerization is, of course,...

[SECURITY] Fedora 31 Update: xen-4.12.1-7.fc31

This package contains the XenD daemon and xm command line tools, needed to manage virtual machines running under the Xen hypervisor...

Fedora Update for xen FEDORA-2019-cbb732f760

The remote host is missing an update for the Copyright C 2019 Greenbone Networks GmbH 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-or-later This program is free software; you can...

[SECURITY] Fedora 30 Update: xen-4.11.2-3.fc30

This package contains the XenD daemon and xm command line tools, needed to manage virtual machines running under the Xen hypervisor...

Citrix Provisioning Service Target Device compatibility with Hyper V Generation 2 Virtual Machines.

The following table shows which 64-bit and 32-bit versions of Windows you can use as a guest operating system for generation 1 and generation 2 virtual machines. 64-bit versions of Windows| Generation 1| Generation 2 ---|---|--- Windows Server 2019| ✔| ✔ Windows Server 2016| ✔| ✔ Windows Server...

VMware Workstation and VMware Fusion Denial of Service Vulnerability (CNVD-2020-41588)

VMware Workstation is a desktop virtual computing software from VMware with Windows and Linux versions. VMware Fusion is a virtual machine hypervisor developed by VMware for Macintosh computers. A denial of service vulnerability exists in the RPC handler in VMware Workstation version 15.x prior t...

Control domain memory leak issue on Citrix Hypervisor 8.0 when GPU in use

1. Any operation on VMs start, shutdown, creating and removing snapshot etc. with GPU are extremely slow 2. Citrix Hypervisor 8.0 freezing when GPU in use...

[SECURITY] Fedora 31 Update: xen-4.12.1-6.fc31

This package contains the XenD daemon and xm command line tools, needed to manage virtual machines running under the Xen hypervisor...

[SECURITY] Fedora 29 Update: xen-4.11.2-2.fc29

This package contains the XenD daemon and xm command line tools, needed to manage virtual machines running under the Xen hypervisor...

Fedora Update for xen FEDORA-2019-865bb16900

The remote host is missing an update for the Copyright C 2019 Greenbone Networks GmbH 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-or-later This program is free software; you can...

SUSE-SU-2019:2961-1 Security update for xen

This update for xen fixes the following issues: - CVE-2018-12207: Untrusted virtual machines on Intel CPUs could exploit a race condition in the Instruction Fetch Unit of the Intel CPU to cause a Machine Exception during Page Size Change, causing the CPU core to be non-functional. bsc1155945 -...

Windows Hyper-V Denial of Service Vulnerability

A denial of service vulnerability exists when Microsoft Hyper-V Network Switch on a host server fails to properly validate input from a privileged user on a guest operating system. An attacker who successfully exploited the vulnerability could cause the host server to crash. To exploit the...

Low: Red Hat Security Advisory: osinfo-db and libosinfo security and bug fix update

An update for osinfo-db, osinfo-db-tools, libosinfo, and gnome-boxes is now available for Red Hat Enterprise Linux 8. 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 rating, i...

CVE-2019-11085

A flaw was found in the Linux kernel's implementation of GVT-g which allowed an attacker with access to a 'passed through' Intel i915 graphics card to possibly access resources allocated to other virtual machines, crash the host, or possibly corrupt memory leading to privilege escalation...

X11 Mesa 3D Graphics Library shared memory permissions vulnerability

Summary An exploitable shared memory permissions vulnerability exists in the functionality of X11 Mesa 3D Graphics Library. An attacker can access the shared memory without any specific permissions to trigger this vulnerability. Tested Versions Mesa 3D X11 Graphics library 19.1.2 Product URLs...

Important: Red Hat Security Advisory: redhat-virtualization-host security update

An update for redhat-release-virtualization-host and redhat-virtualization-host is now available for Red Hat Virtualization 4.2 for Red Hat Enterprise Linux 7.6 EUS. Red Hat Product Security has rated this update as having a security impact of Important. A Common Vulnerability Scoring System CVSS...