Security Bulletin: Privilege escalation vulnerability in IBM Spectrum Protect Backup-Archive Client and IBM Spectrum Protect for Virtual Environments (CVE-2021-20532)

Summary IBM Spectrum Protect Backup-Archive Client and IBM Spectrum Protect for Virtual Environments may allow a local user to escalate their privileges. UPDATED: 14 June 2021 - Added 7.1 fix for IBM Spectrum Protect for Virtual Environments: Data Protection for VMware. Vulnerability Details CVEI...

bpftool, kernel, perf, python security update

CentOS Errata and Security Advisory CESA-2021:2314 An update for kernel is now available for Red Hat Enterprise Linux 7. Red Hat Product Security has rated this update as having a security impact of Important. A Common Vulnerability Scoring System CVSS base score, which gives a detailed severity...

How to Migrate GEN2 Hyper-V Machines to Citrix Hypervisor

Migrate VMs from Hyper-v to Xenserver/Citrix Hypervisor...

Microsoft Windows Multiple Vulnerabilities (KB5003638)

This host is missing a critical security update according to Microsoft KB5003638 SPDX-FileCopyrightText: 2021 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...

SUSE: Security Advisory (SUSE-SU-2012:0817-1)

The remote host is missing an update for the SPDX-FileCopyrightText: 2021 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...

CVE-2021-31977

Windows Hyper-V Denial of Service Vulnerability...

CVE-2021-31977

Windows Hyper-V Denial of Service Vulnerability...

CVE-2021-31977

Windows Hyper-V Denial of Service Vulnerability...

Denial of service

Windows Hyper-V Denial of Service Vulnerability...

CVE-2021-31977 Windows Hyper-V Denial of Service Vulnerability

...

CVE-2021-31977

CVE-2021-31977 is a Windows Hyper-V Denial of Service vulnerability. Affected: Windows Hyper-V; Impact: Denial of Service with HIGH availability impact. CVSSv3.1 base score 8.6 (NETWORK, LOW complexity, NONE privileges, NONE user interaction, S C). The exploit would be remote over the network and...

Windows Hyper-V Denial of Service Vulnerability

...

Microsoft Hyper-V 缓冲区错误漏洞

Microsoft Hyper-V is an application from Microsoft Corporation USA. A system hypervisor virtualization technology that enables desktop virtualization. A buffer error vulnerability exists in Microsoft Hyper-V. The following products and versions are affected:Windows 10 Version 1809 for x64-based...

PT-2021-3290 · Microsoft · Windows Hyper-V +1

Name of the Vulnerable Software and Affected Versions: Windows Hyper-V affected versions not specified Description: The issue is related to a buffer overflow in memory, which can be exploited by a remote attacker to cause a denial of service. This can affect the system, allowing attackers to...

KLA12202 Multiple vulnerabilities in Microsoft Windows

Multiple vulnerabilities were found in Microsoft Windows. Malicious users can exploit these vulnerabilities to obtain sensitive information, execute arbitrary code, gain privileges, bypass security restrictions, cause denial of service. Below is a complete list of vulnerabilities: 1. An informati...

Microsoft Hyper-V 远程代码执行漏洞（CVE-2021-28476）

CVE-2021-28476: a guest-to-host "Microsoft Hyper-V Remote Code Execution Vulnerability" in vmswitch.sys. This is a proof of concept for CVE-2021-28476 "Hyper-V Remote Code Execution Vulnerability", an arbitrary memory read in vmswitch.sys Network virtualization service provider patched by Microso...

GSD-2021-1000282 Drivers: hv: vmbus: Use after free in __vmbus_open()

Drivers: hv: vmbus: Use after free in vmbusopen This is an automated ID intended to aid in discovery of potential security vulnerabilities. The actual impact and attack plausibility have not yet been proven. This ID is fixed in Linux Kernel version v5.12.4 by commit...

GSD-2021-1000291 Drivers: hv: vmbus: Drop error message when 'No request id available'

Drivers: hv: vmbus: Drop error message when 'No request id available' This is an automated ID intended to aid in discovery of potential security vulnerabilities. The actual impact and attack plausibility have not yet been proven. This ID is fixed in Linux Kernel version v5.12.4 by commit...

GSD-2021-1000379 Drivers: hv: vmbus: Use after free in __vmbus_open()

Drivers: hv: vmbus: Use after free in vmbusopen This is an automated ID intended to aid in discovery of potential security vulnerabilities. The actual impact and attack plausibility have not yet been proven. This ID is fixed in Linux Kernel version v5.10.37 by commit...

The vulnerability of the Hyper-V component of the Windows operating system, related to improper code generation, allows a perpetrator to execute arbitrary code.

The vulnerability of the Hyper-V component of the Windows operating system is related to improper code generation. Exploiting this vulnerability allows a remote attacker to execute arbitrary code...