[SECURITY] Fedora 18 Update: xen-4.2.1-5.fc18

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

[SECURITY] Fedora 16 Update: xen-4.1.4-3.fc16

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

[SECURITY] Fedora 17 Update: xen-4.1.4-3.fc17

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-2013-0627

Check for the Version of xen OpenVAS Vulnerability Test Fedora Update for xen FEDORA-2013-0627 Authors: System Generated Check Copyright: Copyright c 2013 Greenbone Networks GmbH, http://www.greenbone.net This program is free software; you can redistribute it and/or modify it under the terms of t...

RedHat Update for kernel RHSA-2013:0168-01

Check for the Version of kernel OpenVAS Vulnerability Test RedHat Update for kernel RHSA-2013:0168-01 Authors: System Generated Check Copyright: Copyright c 2013 Greenbone Networks GmbH, http://www.greenbone.net This program is free software; you can redistribute it and/or modify it under the ter...

Fedora Update for xen FEDORA-2013-0608

Check for the Version of xen OpenVAS Vulnerability Test Fedora Update for xen FEDORA-2013-0608 Authors: System Generated Check Copyright: Copyright c 2013 Greenbone Networks GmbH, http://www.greenbone.net This program is free software; you can redistribute it and/or modify it under the terms of t...

Scientific Linux Security Update : kernel on SL5.x i386/x86_64 (20130122)

This update fixes the following security issues : - It was found that the Xen hypervisor implementation did not perform range checking on the guest provided values in multiple hypercalls. A privileged guest user could use this flaw to trigger long loops, leading to a denial of service Xen...

CentOS 5 : kernel (CESA-2013:0168)

Updated kernel packages that fix three security issues and several bugs are now available for Red Hat Enterprise Linux 5. The Red Hat Security Response Team has rated this update as having moderate security impact. Common Vulnerability Scoring System CVSS base scores, which give detailed severity...

kernel security update

CentOS Errata and Security Advisory CESA-2013:0168 Updated kernel packages that fix three security issues and several bugs are now available for Red Hat Enterprise Linux 5. The Red Hat Security Response Team has rated this update as having moderate security impact. Common Vulnerability Scoring...

[SECURITY] Fedora 18 Update: xen-4.2.1-3.fc18

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

[SECURITY] Fedora 17 Update: xen-4.1.4-2.fc17

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

RHEL 5 : kernel (RHSA-2013:0168)

Updated kernel packages that fix three security issues and several bugs are now available for Red Hat Enterprise Linux 5. The Red Hat Security Response Team has rated this update as having moderate security impact. Common Vulnerability Scoring System CVSS base scores, which give detailed severity...

Moderate: Red Hat Security Advisory: kernel security and bug fix update

Updated kernel packages that fix three security issues and several bugs are now available for Red Hat Enterprise Linux 5. The Red Hat Security Response Team has rated this update as having moderate security impact. Common Vulnerability Scoring System CVSS base scores, which give detailed severity...

nested virtualization on 32-bit exposes host crash

ISSUE DESCRIPTION When performing nested virtualisation Xen would incorrectly map guest pages for extended periods using an interface which is only intended for transient mappings. In some configurations there are a limited number of slots available for these transient mappings and exhausting the...

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kernel 2.6.18-348.1.1.0.1 - oprofile x86, mm: Add getuserpagesfast orabug 14277030 - oprofile export getuserpagesfast function orabug 14277030 - oprofile oprofile, x86: Fix nmi-unsafe callgraph support orabug 14277030 - oprofile oprofile: use KMNMI slot for kmapatomic orabug 14277030 - oprofile...

Linux stack corruption in xen_failsafe_callback for 32bit PVOPS guests.

ISSUE DESCRIPTION xenfailsafecallback incorrectly sets up its stack if an iret fault is injected by the hypervisor. IMPACT Malicious or buggy unprivileged userspace can cause the guest kernel to crash, or operate erroneously. VULNERABLE SYSTEMS All 32bit PVOPS versions of Linux are affected, sinc...

CVE-2013-0154

The getpagetype function in xen/arch/x86/mm.c in Xen 4.2, when debugging is enabled, allows local PV or HVM guest administrators to cause a denial of service assertion failure and hypervisor crash via unspecified vectors related to a hypercall...

CVE-2013-0154

The getpagetype function in xen/arch/x86/mm.c in Xen 4.2, when debugging is enabled, allows local PV or HVM guest administrators to cause a denial of service assertion failure and hypervisor crash via unspecified vectors related to a hypercall...

Design/Logic Flaw

The getpagetype function in xen/arch/x86/mm.c in Xen 4.2, when debugging is enabled, allows local PV or HVM guest administrators to cause a denial of service assertion failure and hypervisor crash via unspecified vectors related to a hypercall...

CVE-2013-0154

CVE-2013-0154 affects Xen 4.2 (and related builds) where, in the get_page_type function of xen/arch/x86/mm.c, if debugging is enabled, local PV/HVM guest admins can trigger an assertion failure and hypervisor crash via certain hypercall-related vectors. The issue is a denial of service causing hy...