[SECURITY] Fedora 20 Update: xen-4.3.4-6.fc20

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

[SECURITY] Fedora 21 Update: xen-4.4.2-6.fc21

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

[SECURITY] Fedora 22 Update: xen-4.5.0-11.fc22

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

[SECURITY] Fedora 22 Update: xen-4.5.0-10.fc22

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

[SECURITY] Fedora 21 Update: xen-4.4.2-5.fc21

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

Debian Security Advisory DSA 3286-1 (xen - security update)

Multiple security issues have been found in the Xen virtualisation solution: CVE-2015-3209 Matt Tait discovered a flaw in the way QEMU OpenVAS Vulnerability Test $Id: deb3286.nasl 6609 2017-07-07 12:05:59Z cfischer $ Auto-generated from advisory DSA 3286-1 using nvtgen 1.0 Script version: 1.0...

PT-2015-1323

Name of the Vulnerable Software and Affected Versions VMware Workstation versions 10.x through 10.0.4 VMware Player versions 6.x through 6.0.5 VMware Fusion versions 6.x through 6.0.5 and versions 7.x through 7.0.0 Description The issue exists due to insufficient input validation in the hyperviso...

Catastrophic vulnerability: Venom threat most of the data center-vulnerability warning-the black bar safety net

A security research firm alert, referring to a new Bug could allow a hacker from the inside of the ride unscathed in the data center solve most of the machine. The zero-day vulnerability from the extensive application virtualization software of the traditional General-purpose component that can b...

DEBIAN-CVE-2015-4103

Xen 3.3.x through 4.5.x does not properly restrict write access to the host MSI message data field, which allows local x86 HVM guest administrators to cause a denial of service host interrupt handling confusion via vectors related to qemu and accessing spanning multiple fields...

PT-2015-1367

Name of the Vulnerable Software and Affected Versions Xen versions 3.3.x through 4.5.x Description The issue is related to insufficient access restrictions to certain functions in the Xen hypervisor. This can be exploited by an attacker, potentially allowing them to cause a denial of service usin...

PT-2015-1571

Name of the Vulnerable Software and Affected Versions Xen versions 3.3.x through 4.5.x Description The issue is related to inadequate access control for certain functions in the Xen hypervisor. Exploitation of this issue can allow a local attacker to cause a denial of service in the host operatin...

PT-2015-1386

Name of the Vulnerable Software and Affected Versions Xen versions 3.3.x through 4.5.x Description The issue is related to resource management errors in the Xen hypervisor. It can be exploited by a local attacker to cause a denial of service by performing certain invalid operations, which can lea...

openSUSE Security Update : xen (openSUSE-2015-391) (Venom)

The XEN hypervisor was updated to fix two security issues : - Fixed a buffer overflow in the floppy drive emulation, which could be used to denial of service attacks or potential code execution against the host. CVE-2015-3456 - Xen did not initialize certain fields, which allowed certain remote...

PCI MSI mask bits inadvertently exposed to guests

ISSUE DESCRIPTION The mask bits optionally available in the PCI MSI capability structure are used by the hypervisor to occasionally suppress interrupt delivery. Unprivileged guests were, however, nevertheless allowed direct control of these bits. IMPACT Interrupts may be observed by Xen at...

Security update for xen (important)

The XEN hypervisor was updated to fix two security issues: - Fixed a buffer overflow in the floppy drive emulation, which could be used to denial of service attacks or potential code execution against the host. CVE-2015-3456 - Xen did not initialize certain fields, which allowed certain remote...

xen-tools -- PCI MSI mask bits inadvertently exposed to guests

The Xen Project reports: The mask bits optionally available in the PCI MSI capability structure are used by the hypervisor to occasionally suppress interrupt delivery. Unprivileged guests were, however, nevertheless allowed direct control of these bits. Interrupts may be observed by Xen at...

[SECURITY] Fedora 22 Update: xen-4.5.0-9.fc22

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

[SECURITY] Fedora 20 Update: xen-4.3.4-4.fc20

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

[SECURITY] Fedora 21 Update: xen-4.4.2-4.fc21

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

SUSE SLES11 Security Update : Xen (SUSE-SU-2014:0446-1)

The SUSE Linux Enterprise Server 11 Service Pack 1 LTSS Xen hypervisor and toolset have been updated to fix various security issues and some bugs. The following security issues have been addressed : XSA-84: CVE-2014-1894: Xen 3.2 and presumably earlier exhibit both problems with the overflow issu...