missing sanity check in xen block backend driver

The Xen hypervisor block backend driver for Linux kernel 2.6.18, when running on a 64-bit host with a 32-bit paravirtualized guest, allows local privileged users in the guest OS to cause a denial of service host OS crash via a request that specifies a large number of blocks...

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

Updated kernel packages that fix various security issues and several bugs are now available for Red Hat Enterprise Linux 5. This update has been rated as having important security impact by the Red Hat Security Response Team. The kernel packages contain the Linux kernel, the core of any Linux...

CVE-2007-5498

The Xen hypervisor block backend driver for Linux kernel 2.6.18, when running on a 64-bit host with a 32-bit paravirtualized guest, allows local privileged users in the guest OS to cause a denial of service host OS crash via a request that specifies a large number of blocks...

kernel security update

CentOS Errata and Security Advisory CESA-2008:0154 Updated kernel packages that fix various security issues and several bugs are now available for Red Hat Enterprise Linux 5. This update has been rated as having important security impact by the Red Hat Security Response Team. The kernel packages...

RHEL 5 : kernel (RHSA-2008:0154)

Updated kernel packages that fix various security issues and several bugs are now available for Red Hat Enterprise Linux 5. This update has been rated as having important security impact by the Red Hat Security Response Team. The kernel packages contain the Linux kernel, the core of any Linux...

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

Updated kernel packages that fix various security issues and several bugs are now available for Red Hat Enterprise Linux 5. This update has been rated as having important security impact by the Red Hat Security Response Team. The kernel packages contain the Linux kernel, the core of any Linux...

[SECURITY] Fedora 7 Update: xen-3.1.2-2.fc7

This package contains the Xen hypervisor and Xen tools, needed to run virtual machines on x86 systems, together with the kernel-xen packages. Information on how to use Xen can be found at the Xen project pages. Virtualisation can be used to run multiple versions or multiple Linux distributions on...

[SECURITY] Fedora 8 Update: xen-3.1.2-2.fc8

This package contains the Xen hypervisor and Xen tools, needed to run virtual machines on x86 systems, together with the kernel-xen packages. Information on how to use Xen can be found at the Xen project pages. Virtualisation can be used to run multiple versions or multiple Linux distributions on...

Debian Security Advisory DSA 1384-1 (xen-utils)

The remote host is missing an update to xen-utils announced via advisory DSA 1384-1. OpenVAS Vulnerability Test $Id: deb13841.nasl 6616 2017-07-07 12:10:49Z cfischer $ Description: Auto-generated from advisory DSA 1384-1 Authors: Thomas Reinke Copyright: Copyright c 2007 E-Soft Inc...

Debian: Security Advisory (DSA-1384-1)

The remote host is missing an update for the Debian SPDX-FileCopyrightText: 2008 Greenbone AG 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-only ifdescription...

openSUSE 10 Security Update : xen (xen-4764)

This update fixes various Xen issues. Two security problems were fixed: CVE-2007-5906: Xen allowed virtual guest system users to cause a denial of service hypervisor crash by using a debug register DR7 to set certain breakpoints. CVE-2007-5907: Xen 3.1.1 does not prevent modification of the CR4 T...

SuSE 10 Security Update : xen (ZYPP Patch Number 4766)

This update fixes various Xen issues. Two security problems were fixed: CVE-2007-5906: Xen allowed virtual guest system users to cause a denial of service hypervisor crash by using a debug register DR7 to set certain breakpoints. - Xen 3.1.1 does not prevent modification of the CR4 TSC from...

openSUSE 10 Security Update : xen (xen-4854)

This update fixes various Xen issues. Two security problems were fixed: CVE-2007-5906: Xen allowed virtual guest system users to cause a denial of service hypervisor crash by using a debug register DR7 to set certain breakpoints. CVE-2007-5907: Xen 3.1.1 does not prevent modification of the CR4 T...

CVE-2007-5906

Xen 3.1.1 allows virtual guest system users to cause a denial of service hypervisor crash by using a debug register DR7 to set certain breakpoints...

CVE-2007-5906

Xen 3.1.1 allows virtual guest system users to cause a denial of service hypervisor crash by using a debug register DR7 to set certain breakpoints...

CVE-2007-5906

CVE-2007-5906 affects Xen 3.1.1 where a local-privilege user in a virtual guest can trigger a hypervisor crash by using a DR7 breakpoint, causing a denial of service. The issue is documented by SUSE and other vendors; remediation is to upgrade Xen to a fixed version (updates reference Xen 3.1.2 i...

[SECURITY] Fedora Core 6 Update: xen-3.0.3-13.fc6

This package contains the Xen hypervisor and Xen tools, needed to run virtual machines on x86 systems, together with the kernel-xen packages. Information on how to use Xen can be found at the Xen project pages. Virtualisation can be used to run multiple versions or multiple Linux distributions on...

[SECURITY] Fedora 7 Update: xen-3.1.0-8.fc7

This package contains the Xen hypervisor and Xen tools, needed to run virtual machines on x86 systems, together with the kernel-xen packages. Information on how to use Xen can be found at the Xen project pages. Virtualisation can be used to run multiple versions or multiple Linux distributions on...

Debian DSA-1384-1 : xen-utils - several vulnerabilities

Several local vulnerabilities have been discovered in the Xen hypervisor packages which may lead to the execution of arbitrary code. The Common Vulnerabilities and Exposures project identifies the following problems : - CVE-2007-4993 By use of a specially crafted grub configuration file a domU us...

[SECURITY] Fedora Core 6 Update: xen-3.0.3-12.fc6

This package contains the Xen hypervisor and Xen tools, needed to run virtual machines on x86 systems, together with the kernel-xen packages. Information on how to use Xen can be found at the Xen project pages. Virtualisation can be used to run multiple versions or multiple Linux distributions on...