[SECURITY] Fedora 33 Update: xen-4.14.0-12.fc33

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

Vulnerability fixed in Citrix Hypervisor

A vulnerability has been fixed in Citrix Hypervisor. The vulnerability allows a malicious party capable of running code with elevated privileges on a guest VM able to execute execute arbitrary code with elevated privileges on the host. This vulnerability can only be exploited if a host...

DEBIAN-CVE-2020-29040

An issue was discovered in Xen through 4.14.x allowing x86 HVM guest OS users to cause a denial of service stack corruption, cause a data leak, or possibly gain privileges because of an off-by-one error. NOTE: this issue is caused by an incorrect fix for CVE-2020-27671...

ALPINE-CVE-2020-29040

An issue was discovered in Xen through 4.14.x allowing x86 HVM guest OS users to cause a denial of service stack corruption, cause a data leak, or possibly gain privileges because of an off-by-one error. NOTE: this issue is caused by an incorrect fix for CVE-2020-27671...

Citrix Hypervisor Security Update

Description of Problem A security issue has been identified that may allow privileged code running in a guest VM to compromise the host. This issue is limited to only those guest VMs where the host administrator has explicitly assigned a PCI passthrough device to the guest VM. The issue has the...

Fedora: Security Advisory for xen (FEDORA-2020-6dd36a716c)

The remote host is missing an update for the Copyright C 2020 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...

VMware Fixes Critical Flaw in ESXi Hypervisor

VMware has hurried out fixes for a critical flaw in its ESXi hypervisor, a few weeks after it was found during China’s Tianfu Cup hacking competition. The use-after-free vulnerability CVE-2020-4004 has a CVSS score of 9.3 out of 10, making it critical. It exists in the eXtensible Host Controller...

CVE-2020-4004

VMware ESXi 7.0 before ESXi70U1b-17168206, 6.7 before ESXi670-202011101-SG, 6.5 before ESXi650-202011301-SG, Workstation 15.x before 15.5.7, Fusion 11.x before 11.5.7 contain a use-after-free vulnerability in the XHCI USB controller. A malicious actor with local administrative privileges on a...

[SECURITY] Fedora 31 Update: xen-4.12.3-8.fc31

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

[SECURITY] Fedora 32 Update: xen-4.13.2-2.fc32

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

Hotfix XS80E004 - For Citrix Hypervisor 8.0

Who Should Install This Hotfix? This is a hotfix for customers running Citrix Hypervisor 8.0. Information About this Hotfix Component| Details ---|--- Prerequisite| None Post-update tasks| Restart Host Content live patchable| Yes Baselines for Live Patch| XS80E003 Revision History| Published on A...

Updates to XenServer VM Tools for Windows - For XenServer and Citrix Hypervisor

Who Should Read This Article? This information is for customers using all supported version of XenServer and Citrix Hypervisor who have the XenServer VM Tools formerly Citrix VM Tools for Windows installed on their Windows VMs. Latest version The following version of XenServer VM Tools for Window...

Updates to XenBus Windows I/O driver - For Citrix Hypervisor and XenServer

Who Should Read This Article? This information is for customers using Citrix Hypervisor or XenServer who are entitled to receive automatic Windows I/O driver updates on their Windows VMs. Latest versions The following versions of XenBus are the latest that are available through Windows Automatic...

Updates to XenIface Windows I/O driver - For Citrix Hypervisor and XenServer

Who Should Read This Article? This information is for customers using Citrix Hypervisor or XenServer who are entitled to receive automatic Windows I/O driver updates on their Windows VMs. Latest version The following versions of XenIface are the latest that are available through Windows Automatic...

Updates to XenVIF Windows I/O driver - For Citrix Hypervisor and XenServer

Who Should Read This Article? This information is for customers using Citrix Hypervisor or XenServer who are entitled to receive automatic Windows I/O driver updates on their Windows VMs. Latest version The following versions of XenVIF are the latest that are available through Windows Automatic...

Updates to XenNet Windows I/O driver - For Citrix Hypervisor and XenServer

Who Should Read This Article? This information is for customers using Citrix Hypervisor or XenServer who are entitled to receive automatic Windows I/O driver updates on their Windows VMs. Latest version The following versions of XenNet are the latest that are available through Windows Automatic...

Updates to XenVBD Windows I/O driver - For Citrix Hypervisor and XenServer

Who Should Read This Article? This information is for customers using Citrix Hypervisor or XenServer who are entitled to receive automatic Windows I/O driver updates on their Windows VMs. Latest version The following versions of XenVBD are the latest that are available through Windows Automatic...

Hotfix XS81E002 - For Citrix Hypervisor 8.1

Who Should Install This Hotfix? This is a hotfix for customers running Citrix Hypervisor 8.1. Note: Ensure that you use XenCenter 8.1.2 or later to install this hotfix. The latest version of XenCenter is available from theCitrix Hypervisor Download site. Information About this Hotfix Component|...

Hotfix XS81E001 - For Citrix Hypervisor 8.1

Who Should Install This Hotfix? This is a hotfix for customers running Citrix Hypervisor 8.1. Note : EnsurethatyouuseXenCenter8.1.2orlatertoinstallthishotfix.ThelatestversionofXenCenterisavailablefrom the CitrixHypervisorDownloadsite. Information About this Hotfix Component| Details ---|---...

Hotfix XS80E009 - For Citrix Hypervisor 8.0

Who Should Install This Hotfix? This is a hotfix for customers running Citrix Hypervisor 8.0. All customers who are affected by the issues described inCTX266932 - Citrix Hypervisor Multiple Security Updatesshould install this hotfix. Information About this Hotfix Component| Details ---|---...