Hyper-V Hardware Virtualization Privilege Escalation

The vulnerability of the Hyper-V hardware virtualization technology in the Windows operating system relates to operations that go beyond the buffer limits in memory. Exploiting this vulnerability can allow an attacker to gain increased privileges...

VMware Fusion Privilege Escalation

The vulnerability of VMware Fusion relates to privilege management errors. Exploiting this vulnerability can allow an attacker to enhance their privileges...

Xen Input Validation Error Vulnerability (CNVD-2021-17751)

Xen is an open source virtual machine monitor product. It enables different and incompatible operating systems to run on the same computer and supports runtime migration to ensure uptime and avoid downtime. A security vulnerability exists in Xen 4.13.x and earlier versions. An attacker could...

Kernel: KVM: leak of uninitialized stack contents to guest

An information leakage issue was found in the way Linux kernel's KVM hypervisor handled page fault exceptions while emulating instructions like VMXON, VMCLEAR, VMPTRLD, and VMWRITE with memory address as an operand. It occurs if the operand is a mmio address, as the returned exception object hold...

Xen Hypervisor Privilege Escalation

The vulnerability of the xenfailsafecallback function in Xen hypervisors is related to deficiencies in access control. Exploiting this vulnerability could allow a attacker running on a guest OS to cause service failures or increase their privileges...

ALPINE-CVE-2018-19963

An issue was discovered in Xen 4.11 allowing HVM guest OS users to cause a denial of service host OS crash or possibly gain host OS privileges because x86 IOREQ server resource accounting for external emulators was mishandled...

CVE-2018-8434

An information disclosure vulnerability exists when Windows Hyper-V on a host operating system fails to properly validate input from an authenticated user on a guest operating system, aka "Windows Hyper-V Information Disclosure Vulnerability." This affects Windows 7, Windows Server 2012 R2, Windo...

Mac OS X Hypervisor Code Execution

The vulnerability of the Hypervisor component in the Mac OS X operating system arises due to an overflow in the memory buffer. Exploiting this vulnerability can allow an attacker to execute arbitrary code with root privileges or cause a service failure using a specially created application...

Hyper-V OS Code Execution

The vulnerability of the Hyper-V operating system’s hypervisor exists due to insufficient validation of input data by the privileged user during guest mode. Exploiting this vulnerability allows a remote attacker to execute arbitrary code...

ALPINE-CVE-2017-10912

Xen through 4.8.x mishandles page transfer, which allows guest OS users to obtain privileged host OS access, aka XSA-217...

Xen 'xen/arch/arm/vgic.c' Denial of Service Vulnerability

Xen is an open source virtual machine monitor product developed at the University of Cambridge, UK. The product enables different and incompatible operating systems to run on the same computer and supports runtime migration to ensure uptime and avoid downtime. A denial of service vulnerability...

Microsoft Windows Hyper-V Remote Denial of Service Vulnerability (CNVD-2017-05722)

Microsoft Windows is the popular computer operating system. A remote denial of service vulnerability exists in Microsoft Windows Hyper-V, which can be exploited by an attacker to cause the host computer to crash...

Code injection

Xen, when running on a 64-bit hypervisor, allows local x86 guest OS users to modify arbitrary memory and consequently obtain sensitive information, cause a denial of service host crash, or execute arbitrary code on the host by leveraging broken emulation of bit test instructions...

VMware Fusion Hypervisor Failure

The vulnerability of VMware Fusion exists due to insufficient verification of input data. Exploiting this vulnerability can allow an attacker to cause a failure in the maintenance of 32-bit or 64-bit host operating systems using a specially crafted RPC request...

VMware Workstation Code Execution

The vulnerability of the TPView.dll library in VMware Workstation involves resource management errors. Exploiting this vulnerability allows users of the guest operating system to execute code on the host operating system...

VMware Workstation Code Execution

The vulnerability of the TPInt.dll library in VMware Workstation involves resource management errors. Exploiting this vulnerability allows users of the guest operating system to execute code on the host operating system...

VMware Fusion Host Code Execution

The vulnerability of the TPInt.dll library in VMware Fusion’s hypervisor is related to resource management errors. Exploiting this vulnerability allows users of the guest operating system to execute code on the host operating system...

VMware Player Code Execution

The vulnerability of the TPInt.dll library in VMware Player’s hypervisor is related to resource management errors. Exploiting this vulnerability allows users of the guest operating system to execute code on the host operating system...

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

Updated kernel packages that fix two 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 Moderate security impact. Common Vulnerability Scoring System CVSS base scores, which give detailed severity...

Fedora Update for xen FEDORA-2012-11182

Check for the Version of xen OpenVAS Vulnerability Test Fedora Update for xen FEDORA-2012-11182 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/or modify it under the terms of...