RHEL 5 : rhev-hypervisor (RHSA-2011:1090)

An updated rhev-hypervisor package that fixes one security issue and several bugs is now available. The Red Hat Security Response Team has rated this update as having moderate security impact. A Common Vulnerability Scoring System CVSS base score, which gives a detailed severity rating, is...

CVE-2011-1936

CVE-2011-1936 concerns the Xen hypervisor on x86 with VMX enabled. The issue is that cpuid instruction emulation is not properly handled when exiting a virtual machine, which can allow a local guest user to trigger a denial of service (guest crash) via unspecified vectors. The description does no...

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

The kernel packages contain the Linux kernel, the core of any Linux operating system. This update fixes the following security issues : - An integer overflow flaw in ibuverbspollcq could allow a local, unprivileged user to cause a denial of service or escalate their privileges. CVE-2010-4649,...

SuSE 10 Security Update : Xen (ZYPP Patch Number 7654)

A security bug was fixed in Xen - A bug was found in the way Xen handles CPUID instruction emulation during VM exits. An unprivileged guest user can potentially use this flaw to crash the guest. CVE-2011-1936 This issue only affected systems running on x86 architecture with Intel processor and VM...

SuSE 10 Security Update : Xen (ZYPP Patch Number 7703)

This update fixes various bugs in XEN : The following security issues have been fixed : - A denial of service Host Crash in the XEN hypervisor. CVE-2011-2901 - A bug was found in the way Xen handles CPUID instruction emulation during VM exits. An unprivileged guest user can potentially use this...

CentOS Update for kernel CESA-2011:0927 centos5 i386

The remote host is missing an update for the SPDX-FileCopyrightText: 2011 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 scriptxrefname:"URL",...

RedHat Update for kernel RHSA-2011:0927-01

The remote host is missing an update for the SPDX-FileCopyrightText: 2011 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 scriptxrefname:"URL",...

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

Updated kernel packages that fix multiple 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 important security impact. Common Vulnerability Scoring System CVSS base scores, which give detailed...