Ubuntu 14.10 : linux vulnerabilities (USN-2396-1)

Nadav Amit reported that the KVM Kernel Virtual Machine mishandles noncanonical addresses when emulating instructions that change the rip Instruction Pointer. A guest user with access to I/O or the MMIO can use this flaw to cause a denial of service system crash of the guest. CVE-2014-3647 A flaw...

[SECURITY] Fedora 21 Update: openstack-cinder-2014.1.3-1.fc21

OpenStack Volume codename Cinder provides services to manage and access block storage volumes for use by Virtual Machine instances...

Ubuntu 12.04 LTS : linux-lts-trusty vulnerabilities (USN-2394-1)

Nadav Amit reported that the KVM Kernel Virtual Machine mishandles noncanonical addresses when emulating instructions that change the rip Instruction Pointer. A guest user with access to I/O or the MMIO can use this flaw to cause a denial of service system crash of the guest. CVE-2014-3647 A flaw...

Ubuntu: Security Advisory (USN-2394-1)

The remote host is missing an update for the SPDX-FileCopyrightText: 2014 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...

USN-2395-1 linux vulnerabilities

Nadav Amit reported that the KVM Kernel Virtual Machine mishandles noncanonical addresses when emulating instructions that change the rip Instruction Pointer. A guest user with access to I/O or the MMIO can use this flaw to cause a denial of service system crash of the guest. CVE-2014-3647 A flaw...

PT-2019-4107 · Linux +7 · Linux Kernel +7

Name of the Vulnerable Software and Affected Versions: Linux kernel versions 2.6.34 through 5.2.x Description: A buffer overflow flaw was found in the Linux kernel's vhost functionality, which translates virtqueue buffers to IOVs and logs buffer descriptors during migration. This flaw can be...

NIST Publishes Draft Hypervisor Security Guide

NIST has followed up a three-year-old virtualization security guide with recommendations for hypervisor security. A draft version of SP800-125a was released this week and a public comment period opened on Monday and ends Nov. 10. The guide targets enterprise security and IT management as well dat...

PT-2014-5416

Name of the Vulnerable Software and Affected Versions OpenStack Compute Nova versions prior to 2014.1.3 Description The issue allows remote authenticated users to bypass the quota limit and cause a denial of service by consuming resources. This is achieved by putting a virtual machine into the...

Xen Bug Could cause Crashes, Expose Cloud Data

The Xen Project published a security advisory yesterday about a critical vulnerability in its virtual machine and hypervisor systems that could expose public cloud servers to attacks capable of crashing host machines and even stealing small amounts of random data. The fix was made available under...

UBUNTU-CVE-2014-7155

The x86emulate function in arch/x86/x86emulate/x86emulate.c in Xen 4.4.x and earlier does not properly check supervisor mode permissions, which allows local HVM users to cause a denial of service guest crash or gain guest kernel mode privileges via vectors involving an 1 HLT, 2 LGDT, 3 LIDT, or 4...

Ubuntu: Security Advisory (USN-2356-1)

The remote host is missing an update for the SPDX-FileCopyrightText: 2014 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...

USN-2357-1: Linux kernel (OMAP4) vulnerabilities

Jack Morgenstein reported a flaw in the page handling of the KVM Kerenl Virtual Machine subsystem in the Linux kernel. A guest OS user could exploit this flaw to cause a denial of service host OS memory corruption or possibly have other unspecified impact on the host OS. CVE-2014-3601 Chris Evans...

qemu: virtio: buffer overrun on incoming migration

Array index error in the virtioload function in hw/virtio/virtio.c in QEMU before 1.7.2 allows remote attackers to execute arbitrary code via a crafted savevm image...

Important: Red Hat Security Advisory: rhev-hypervisor6 security and bug fix update

An updated rhev-hypervisor6 package that fixes three security issues and one bug is now available. Red Hat Product Security has rated this update as having Important security impact. Common Vulnerability Scoring System CVSS base scores, which give detailed severity ratings, are available for each...

Ubuntu 12.04 LTS : linux-lts-trusty vulnerabilities (USN-2336-1)

A flaw was discovered in the Linux kernel virtual machine's kvm validation of interrupt requests irq. A guest OS user could exploit this flaw to cause a denial of service host OS crash. CVE-2014-0155 Andy Lutomirski discovered a flaw in the authorization of netlink socket operations when a socket...

UBUNTU-CVE-2014-5263

vmstatexhcievent in hw/usb/hcd-xhci.c in QEMU 1.6.0 does not terminate the list with the VMSTATEENDOFLIST macro, which allows attackers to cause a denial of service out-of-bounds access, infinite loop, and memory corruption and possibly gain privileges via unspecified vectors...

Oracle VM VirtualBox 4.3.6 - 3D Acceleration Virtual Machine Escape (Metasploit)

This module requires Metasploit: http//metasploit.com/download Current source: https://github.com/rapid7/metasploit-framework require 'msf/core' require 'rex' class Metasploit3 'VirtualBox 3D Acceleration Virtual Machine Escape', 'Description' = %q This module exploits a vulnerability in the 3D...

CVE-2014-3086

Unspecified vulnerability in the IBM Java Virtual Machine, as used in IBM WebSphere Real Time 3 before Service Refresh 7 FP1 and other products, allows remote attackers to gain privileges by leveraging the ability to execute code in the context of a security manager...

Security feature bypass

Unspecified vulnerability in the IBM Java Virtual Machine, as used in IBM WebSphere Real Time 3 before Service Refresh 7 FP1 and other products, allows remote attackers to gain privileges by leveraging the ability to execute code in the context of a security manager...

CVE-2014-3086

CVE-2014-3086 is an IBM Java VM privilege-escalation issue impacting IBM Java SDK/JRE used in IBM WebSphere Real Time and related IBM products. The vulnerability allows untrusted code running under a security manager to escalate privileges, enabling remote code execution under the context of the ...