Low: Red Hat Security Advisory: grub2 security, bug fix, and enhancement update

Updated grub2 packages that fix one security issue, several bugs, and add one enhancement are now available for Red Hat Enterprise Linux 7. Red Hat Product Security has rated this update as having Low security impact. A Common Vulnerability Scoring System CVSS base score, which gives a detailed...

Microsoft Fixes Hyper-V Denial of Service Issue

In addition to the usual slew of patches Microsoft dropped this week, the company on Tuesday also addressed an issue in its hypervisor, Hyper-V, that could lead to a denial of service condition. Microsoft warned about the issue in an advisory separate from its usual Patch Tuesday bulletins. The...

MS KB3108638: Update for Windows Hyper-V to Address CPU Weakness

The remote Windows host is affected by multiple denial of service vulnerabilities that can be triggered with certain central processing unit CPU chipsets. A local attacker with kernel-mode privileges on a Hyper-V guest can exploit this to cause all Hyper-V guests to become unresponsive. C Tenable...

Microsoft security advisory: Description of the security update for Windows Hyper-V: November 10, 2015

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Cumulative update for Windows 10 Version 1511: November 10, 2015

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Cumulative update for Windows 10: November 10, 2015

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Hyper-V Synthetic Network Interface Card Reinitializes on New Target Devices

Hyper-V synthetic Network Interface Card NIC reinitializes on new Provisioning Services target.During the synthetic NIC reinitialize at boot, it delays any software to use the interface.Windows redetects the NIC as a new device and increments the name of the device, for example, “Local Area...

Hyper-V crash consistent Backups/Replicas due to McAfee mfehidk driver

Challenge If McAfee FS minifilter MFEHIDK driver is loaded into Windows kernel, then it doesn't allow any other driver to load at lower altitudes, it only allows other drivers to load at higher altitudes, supposedly because of proactive defense logic of McAfee Antivirus. Therefore Veeam CBT drive...

The vulnerability of the Windows operating system allows a hacker to circumvent restrictions related to network traffic.

The vulnerability of the Hyper-V operating system’s service is related to errors in the code. Exploiting this vulnerability allows an attacker, operating locally, to circumvent network traffic restrictions by using a specially crafted application that exploits errors in access control list ACL...

Microsoft Windows multiple security vulnerabilities

Multiple vulnerabilities in Edge and Internet Explorer, code execution in graphics and journaling, mediascenter, .Net framework, task management, Active Directory, Hyper-V...

Microsoft Windows Hyper-V Security Feature Bypass Vulnerability

Hyper-V is a technology based on the Virtual Machine Monitor that provides a scalable, reliable and highly available virtualization platform. A security feature bypass vulnerability exists in Microsoft Windows 8.1, Windows Server 2012 R2, Windows 10, which can be exploited by an attacker to bypas...

CVE-2015-2534

Hyper-V in Microsoft Windows 8.1, Windows Server 2012 R2, and Windows 10 improperly processes ACL settings, which allows local users to bypass intended network-traffic restrictions via a crafted application, aka "Hyper-V Security Feature Bypass Vulnerability."...

Security feature bypass

Hyper-V in Microsoft Windows 8.1, Windows Server 2012 R2, and Windows 10 improperly processes ACL settings, which allows local users to bypass intended network-traffic restrictions via a crafted application, aka "Hyper-V Security Feature Bypass Vulnerability."...

CVE-2015-2534: Improper Access Control

Hyper-V in Microsoft Windows 8.1, Windows Server 2012 R2, and Windows 10 improperly processes ACL settings, which allows local users to bypass intended network-traffic restrictions via a crafted application, aka "Hyper-V Security Feature Bypass Vulnerability."...

CVE-2015-2534

Hyper-V in Microsoft Windows 8.1, Windows Server 2012 R2, and Windows 10 improperly processes ACL settings, which allows local users to bypass intended network-traffic restrictions via a crafted application, aka "Hyper-V Security Feature Bypass Vulnerability."...

CVE-2015-2534

CVE-2015-2534 affects Windows Hyper-V on Windows 8.1, Windows Server 2012 R2, and Windows 10. The issue is improper processing of ACL settings in Hyper-V, enabling a local attacker to bypass network-traffic restrictions via a crafted application (security feature bypass). Public advisories and up...

Microsoft Windows Hyper-V Security Feature Bypass Vulnerability (3091287)

This host is missing an important security update according to Microsoft Bulletin MS15-105. SPDX-FileCopyrightText: 2015 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...

KLA10656 Multiple vulnerabilities in Microsoft Windows

Multiple serious vulnerabilities have been found in Microsoft Windows and related products. Malicious users can exploit these vulnerabilities to cause denial of service, bypass security restrictions, gain privileges or execute arbitrary code. Below is a complete list of vulnerabilities 1. Imprope...

Microsoft Windows Hyper-V CVE-2015-2534 Security Bypass Vulnerability

Description Microsoft Windows is prone to a security-bypass vulnerability. An attacker can exploit this issue to bypass certain security restrictions and perform unauthorized actions; this may aid in launching further attacks. Technologies Affected Microsoft Windows 10 for x64-based Systems...

MS15-105: Description of the security update for Hyper-V: September 8, 2015

Resolves a vulnerability in Microsoft Windows that could allow security feature bypass if an attacker runs a specially crafted application that could cause Windows Hyper-V to apply access control list ACL configuration settings incorrectly.SummaryThis security update resolves a vulnerability in...