CVE-2022-23035

Insufficient cleanup of passed-through device IRQs The management of IRQs associated with physical devices exposed to x86 HVM guests involves an iterative operation in particular when cleaning up after the guest's use of the device. In the case where an interrupt is not quiescent yet at the time...

Xen 安全漏洞

Xen is an open source virtual machine monitor product from 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. There is a security vulnerability in xen tha...

mruby Denial of Service Vulnerability (CNVD-2022-08157)

mruby is a lightweight implementation of the Ruby language that runs Ruby code using interpreted mode and executes it in a virtual machine. A denial of service vulnerability exists in Mruby prior to version 3.2, which stems from a null pointer dereference in mruby that can be exploited by an...

Linux kernel 安全漏洞

Linux kernel is the kernel used by the Linux Foundation's open source operating system, Linux, of which KVM is a kernel-based virtual machine. Linux kernel suffers from a denial-of-service vulnerability, which stems from the possibility that the KVM subsystem may mishandle a memory error that...

CVE-2022-21393

Vulnerability in the Java VM component of Oracle Database Server. Supported versions that are affected are 12.1.0.2, 12.2.0.1, 19c and 21c. Easily exploitable vulnerability allows low privileged attacker having Create Procedure privilege with network access via Oracle Net to compromise Java VM...

Oracle Database Server 输入验证错误漏洞

Oracle Database Server is a relational database management system from Oracle Corporation. The database management system provides data management, distributed processing, and other functions.An input validation error vulnerability exists in Oracle Database Server, which stems from an input...

KB5010794: Out-of-band update for Windows 8.1 and Windows Server 2012 R2: January 17, 2022

KB5010794: Out-of-band update for Windows 8.1 and Windows Server 2012 R2: January 17, 2022 Summary This update resolves the following issues: Virtual machines VMs located on a server that has Unified Extensible Firmware Interface UEFI enabled fail to start after installing the January 11, 2022...

Microsoft Windows Multiple Vulnerabilities (KB5009546)

This host is missing a critical security update according to Microsoft KB5009546 SPDX-FileCopyrightText: 2022 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...

Microsoft Windows Multiple Vulnerabilities (KB5009585)

This host is missing a critical security update according to Microsoft KB5009585 SPDX-FileCopyrightText: 2022 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...

Microsoft Windows Multiple Vulnerabilities (KB5009610)

This host is missing a critical security update according to Microsoft KB5009610 SPDX-FileCopyrightText: 2022 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-2022-21833

Virtual Machine IDE Drive Elevation of Privilege Vulnerability...

CVE-2022-21833

Virtual Machine IDE Drive Elevation of Privilege Vulnerability...

CVE-2022-21833

Virtual Machine IDE Drive Elevation of Privilege Vulnerability...

Privilege escalation

Virtual Machine IDE Drive Elevation of Privilege Vulnerability...

CVE-2022-21833 Virtual Machine IDE Drive Elevation of Privilege Vulnerability

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CVE-2022-21833

CVE-2022-21833 is a Local Elevation of Privilege in Virtual Machine IDE Drive. The NVD entry lists CVSS-3.1 base score 7.8 (LOCAL, LOW privileges required, no user interaction, privilege escalation with CHANGED scope; impacts: CONFIDENTIALITY/HIGH, INTEGRITY/HIGH, AVAILABILITY/HIGH). Publicly vis...

Virtual Machine IDE Drive Elevation of Privilege Vulnerability

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Microsoft Windows Virtual Machine 权限许可和访问控制问题漏洞

Microsoft Windows Virtual Machine is a virtualization technology from Microsoft USA. It allows you to run many virtual environments in a Windows environment. A vulnerability exists in the Microsoft Windows Virtual Machine IDE Drive with privilege permission and access control issues. The followin...

VMware Patches Important Bug Affecting ESXi, Workstation and Fusion Products

VMWare has shipped updates to Workstation, Fusion, and ESXi products to address an "important" security vulnerability that could be weaponized by a threat actor to take control of affected systems. The issue relates to a heap-overflow vulnerability — tracked as CVE-2021-22045 CVSS score: 7.7 —...

VMware ESXi Buffer Overflow Vulnerability

Vmware VMware ESXi is a server virtualization platform from Vmware that can be installed directly on physical servers. A buffer overflow vulnerability exists in several Vmware products, which stems from a failure of the product's CD-ROM device emulation feature to properly determine memory...