455 matches found
DEBIAN-CVE-2014-3645
arch/x86/kvm/vmx.c in the KVM subsystem in the Linux kernel before 3.12 does not have an exit handler for the INVEPT instruction, which allows guest OS users to cause a denial of service guest OS crash via a crafted application...
Linux Kernel 2.6.x KVM 'pit_ioport_read()' Local Denial of Service Vulnerability
No description provided by source. source: http://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 exploit this issue to crash th...
kernel: vhost-net: insufficiency in handling of big packets in handle_rx()
drivers/vhost/net.c in the Linux kernel before 3.13.10, when mergeable buffers are disabled, does not properly validate packet lengths, which allows guest OS users to cause a denial of service memory corruption and host OS crash or possibly gain privileges on the host OS via crafted packets,...
NEW VMSA-2014-0005 - VMware Workstation, Player, Fusion, and ESXi patches address a guest privilege escalation
-----BEGIN PGP SIGNED MESSAGE----- Hash: SHA1 - ------------------------------------------------------------------------- VMware Security Advisory Advisory ID: VMSA-2014-0005 Synopsis: VMware Workstation, Player, Fusion, and ESXi patches address a guest privilege escalation Issue date: 2014-05-29...
VMSA-2014-0005: VMware Workstation, Player, Fusion, and ESXi patches address a guest privilege escalation
VMware Workstation, Player, Fusion, and ESXi patches address a vulnerability in VMware Tools which could result in a privilege escalation on Microsoft Windows 8.1. OpenVAS Vulnerability Test $Id: gbVMSA-2014-0005.nasl 6995 2017-08-23 11:52:03Z teissa $ VMSA-2014-0005: VMware Workstation, Player,...
VMSA-2014-0005 : VMware Workstation, Player, Fusion, and ESXi patches address a guest privilege escalation
a. Guest privilege escalation in VMware Tools A kernel NULL dereference vulnerability was found in VMware Tools running on Microsoft Windows 8.1. Successful exploitation of this issue could lead to an escalation of privilege in the guest operating system. VMware would like to thank Tavis Ormandy...
kernel: vhost-net: insufficiency in handling of big packets in handle_rx()
drivers/vhost/net.c in the Linux kernel before 3.13.10, when mergeable buffers are disabled, does not properly validate packet lengths, which allows guest OS users to cause a denial of service memory corruption and host OS crash or possibly gain privileges on the host OS via crafted packets,...
UBUNTU-CVE-2014-0981
VBox/GuestHost/OpenGL/util/net.c in Oracle VirtualBox before 3.2.22, 4.0.x before 4.0.24, 4.1.x before 4.1.32, 4.2.x before 4.2.24, and 4.3.x before 4.3.8, when using 3D Acceleration allows local guest OS users to execute arbitrary code on the Chromium server via crafted Chromium network pointer ...
PT-2014-1009 · Linux +1 · Linux Kernel +1
Name of the Vulnerable Software and Affected Versions: Linux kernel versions prior to 3.13.6 Description: The issue is related to a buffer overflow in the complete emulated mmio function, which allows guest OS users to execute arbitrary code on the host OS. This is achieved by leveraging a loop...
PT-2013-1029 · Linux +4 · Linux Kernel +4
Name of the Vulnerable Software and Affected Versions: Linux kernel versions through 3.12.5 Description: The issue allows guest OS users to cause a denial of service, resulting in a host OS crash due to a divide-by-zero error. This is achieved through crafted modifications of the TMICT value...
NEW VMSA-2013-0014 VMware Workstation, Fusion, ESXi and ESX patches address a guest privilege escalation
-----BEGIN PGP SIGNED MESSAGE----- Hash: SHA1 - ----------------------------------------------------------------------- VMware Security Advisory Advisory ID: VMSA-2013-0014 Synopsis: VMware Workstation, Fusion, ESXi and ESX patches address a guest privilege escalation Issue date: 2013-12-03 Updat...
VMSA-2013-0014 VMware Workstation, Fusion, ESXi and ESX patches address a guest privilege escalation
VMware Workstation, Fusion, ESXi and ESX patches address a vulnerability in the LGTOSYNC.SYS driver which could result in a privilege escalation on older Windows-based Guest Operating Systems. OpenVAS Vulnerability Test $Id: gbVMSA-2013-0014.nasl 6074 2017-05-05 09:03:14Z teissa $ VMSA-2013-0014...
PT-2014-5434 · Linux +3 · Linux Kernel +3
Name of the Vulnerable Software and Affected Versions: Linux kernel versions prior to 3.12 Description: The issue is related to the KVM subsystem in the Linux kernel, specifically in the arch/x86/kvm/vmx.c file. It does not have an exit handler for the INVEPT instruction, which allows guest OS...
DEBIAN-CVE-2013-2140
The dispatchdiscardio function in drivers/block/xen-blkback/blkback.c in the Xen blkback implementation in the Linux kernel before 3.10.5 allows guest OS users to cause a denial of service data loss via filesystem write operations on a read-only disk that supports the 1 BLKIFOPDISCARD aka discard...
kernel: kvm: after free issue with the handling of MSR_KVM_SYSTEM_TIME
Use-after-free vulnerability in arch/x86/kvm/x86.c in the Linux kernel through 3.8.4 allows guest OS users to cause a denial of service host OS memory corruption or possibly have unspecified other impact via a crafted application that triggers use of a guest physical address GPA in 1 movable or 2...
PT-2013-3558 · Linux · Linux Kernel
Name of the Vulnerable Software and Affected Versions: Linux kernel versions prior to 3.10.5 Description: The issue allows guest OS users to cause a denial of service, resulting in data loss, by performing filesystem write operations on a read-only disk that supports either the BLKIF OP DISCARD...
kernel: vhost: fix length for cross region descriptor
The translatedesc function in drivers/vhost/vhost.c in the Linux kernel before 3.7 does not properly handle cross-region descriptors, which allows guest OS users to obtain host OS privileges by leveraging KVM guest OS privileges...
DEBIAN-CVE-2013-0216
The Xen netback functionality in the Linux kernel before 3.7.8 allows guest OS users to cause a denial of service loop by triggering ring pointer corruption...
RedHat Update for xorg-x11-drv-qxl RHSA-2013:0218-01
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 scriptxrefname:"URL",...