Ubuntu: Security Advisory (USN-1877-1)

The remote host is missing an update for the SPDX-FileCopyrightText: 2013 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...

Ubuntu 10.04 LTS : linux vulnerabilities (USN-1876-1)

Andrew Honig reported a flaw in the way KVM Kernel-based Virtual Machine emulated the IOAPIC. A privileged guest user could exploit this flaw to read host memory or cause a denial of service crash the host. CVE-2013-1798 An information leak was discovered in the Linux kernel's rcvmsg path for ATM...

Ubuntu Update for linux-ec2 USN-1808-1

Check for the Version of linux-ec2 OpenVAS Vulnerability Test $Id: gbubuntuUSN18081.nasl 8448 2018-01-17 16:18:06Z teissa $ Ubuntu Update for linux-ec2 USN-1808-1 Authors: System Generated Check Copyright: Copyright c 2013 Greenbone Networks GmbH, http://www.greenbone.net This program is free...

USN-1809-1: Linux kernel vulnerabilities

Mathias Krause discovered an information leak in the Linux kernel's UDF file system implementation. A local user could exploit this flaw to examine some of the kernel's heap memory. CVE-2012-6548 Mathias Krause discovered an information leak in the Linux kernel's ISO 9660 CDROM file system driver...

Ubuntu Update for linux USN-1696-1

Check for the Version of linux OpenVAS Vulnerability Test $Id: gbubuntuUSN16961.nasl 7958 2017-12-01 06:47:47Z santu $ Ubuntu Update for linux USN-1696-1 Authors: System Generated Check Copyright: Copyright c 2013 Greenbone Networks GmbH, http://www.greenbone.net This program is free software; yo...

CentOS Update for qemu-guest-agent CESA-2012:1234 centos6

Check for the Version of qemu-guest-agent OpenVAS Vulnerability Test CentOS Update for qemu-guest-agent CESA-2012:1234 centos6 Authors: System Generated Check Copyright: Copyright c 2012 Greenbone Networks GmbH, http://www.greenbone.net This program is free software; you can redistribute it and/o...

Ubuntu Update for linux-ti-omap4 USN-1514-1

Ubuntu Update for Linux kernel vulnerabilities USN-1514-1 OpenVAS Vulnerability Test $Id: gbubuntuUSN15141.nasl 7960 2017-12-01 06:58:16Z santu $ Ubuntu Update for linux-ti-omap4 USN-1514-1 Authors: System Generated Check Copyright: Copyright c 2012 Greenbone Networks GmbH, http://www.greenbone.n...

Scientific Linux Security Update : qemu-kvm on SL6.x x86_64

KVM Kernel-based Virtual Machine is a full virtualization solution for Linux on AMD64 and Intel 64 systems. qemu-kvm is the user-space component for running virtual machines using KVM. It was found that the virtio-blk driver in qemu-kvm did not properly validate read and write requests from guest...

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

Updated kvm packages that fix one security issue 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. A Common Vulnerability Scoring System CVSS base score, which gives a detailed severity...

qemu security update

CentOS Errata and Security Advisory CESA-2011:1801 Updated qemu-kvm packages that fix one security issue are now available for Red Hat Enterprise Linux 6.1 Extended Update Support. The Red Hat Security Response Team has rated this update as having important security impact. A Common Vulnerability...

kmod, kvm security update

CentOS Errata and Security Advisory CESA-2010:0627 Updated kvm packages that fix three security issues and multiple 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...

PT-2010-2200 · Red Hat · Red Hat Enterprise Virtualization +2

Name of the Vulnerable Software and Affected Versions: Red Hat Enterprise Virtualization RHEV version 2.2 KVM version 83 Description: The issue allows guest OS users to cause a denial of service, resulting in a host OS crash due to a NULL pointer dereference. This occurs when the Intel VT-x...

kvm: emulator privilege escalation IOPL/CPL level check

The x86 emulator in KVM 83, when a guest is configured for Symmetric Multiprocessing SMP, does not use the Current Privilege Level CPL and I/O Privilege Level IOPL to restrict instruction execution, which allows guest OS users to cause a denial of service guest OS crash or gain privileges on the...

PT-2010-2100 · Linux +1 · Kvm +1

Name of the Vulnerable Software and Affected Versions: KVM version 83 Description: The issue arises from the pit ioport read function in the Programmable Interval Timer PIT emulation, specifically in the i8254.c file. This function does not properly utilize the pit state data structure, allowing...

Linux Kernel 2.6.x - KVM pit_ioport_read() Local Denial of Service

Linux Kernel 2.6.x - KVM pitioportread Local Denial of Service source: https://www.securityfocus.com/bid/38038/info The Linux kernel is prone to a local denial-of-service vulnerability that affects the Kernel-based Virtual Machine KVM. Attackers with local access to a guest operating system can...

Important: Red Hat Security Advisory: rhev-hypervisor security and bug fix update

An updated rhev-hypervisor package that fixes security issues and several bugs is now available. This update has been rated as having important security impact by the Red Hat Security Response Team. The rhev-hypervisor package provides a Red Hat Enterprise Virtualization RHEV Hypervisor ISO disk...

Fedora Update for kvm FEDORA-2008-1973

Check for the Version of kvm OpenVAS Vulnerability Test Fedora Update for kvm FEDORA-2008-1973 Authors: System Generated Check Copyright: Copyright c 2009 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...