UVI-2021-1002246 x86/hyperv: Fix NULL deref in set_hv_tscchange_cb() if Hyper-V setup fails

x86/hyperv: Fix NULL deref in sethvtscchangecb if Hyper-V setup fails 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 v4.19.218 by commit...

The vulnerability of the Windows Hyper-V Discrete Device Assignment (DDA) component of the operating system allows a hacker to trigger a service failure.

The vulnerability of the Windows Hyper-V Discrete Device Assignment DDA component of the operating system exists due to insufficient validation of input data. Exploiting this vulnerability can allow an attacker to cause a service failure...

Microsoft Hyper-V Denial of Service Vulnerability

Microsoft Hyper-V is an application from Microsoft Corporation USA. A system hypervisor virtualization technology that enables desktop virtualization. A denial of service vulnerability exists in Microsoft Hyper-V, which can be exploited by an attacker to cause the target system to stop responding...

Microsoft Issues Patches for Actively Exploited Excel, Exchange Server 0-Day Bugs

Microsoft has released security updates as part of its monthly Patch Tuesday release cycle to address 55 vulnerabilities across Windows, Azure, Visual Studio, Windows Hyper-V, and Office, including fixes for two actively exploited zero-day flaws in Excel and Exchange Server that could be abused t...

CVE-2021-42284

Windows Hyper-V Denial of Service Vulnerability...

CVE-2021-42274

Windows Hyper-V Discrete Device Assignment DDA Denial of Service Vulnerability...

CVE-2021-42274

Windows Hyper-V Discrete Device Assignment DDA Denial of Service Vulnerability...

CVE-2021-42274

Windows Hyper-V Discrete Device Assignment DDA Denial of Service Vulnerability...

Denial of service

Windows Hyper-V Discrete Device Assignment DDA Denial of Service Vulnerability...

Denial of service

Windows Hyper-V Denial of Service Vulnerability...

CVE-2021-42284

Technical details (affected product, vulnerable component, root cause, and remediation) are not provided in the supplied documents for CVE-2021-42284. Please monitor for updates from official sources; no exploitable details or patch information are available here.

CVE-2021-42284 Windows Hyper-V Denial of Service Vulnerability

...

CVE-2021-42274

CVE-2021-42274 is a Windows Hyper‑V Discrete Device Assignment (DDA) Denial of Service vulnerability. The connected documents indicate a Hyper‑V DoS issue without detailing exploit vectors or root cause in code. Mitigations are version‑specific Windows updates from November 2021 (e.g., KB5007205,...

CVE-2021-42274 Windows Hyper-V Discrete Device Assignment (DDA) Denial of Service Vulnerability

...

Windows Hyper-V Denial of Service Vulnerability

...

Windows Hyper-V Discrete Device Assignment (DDA) Denial of Service Vulnerability

...

Microsoft Hyper-V 资源管理错误漏洞

Microsoft Hyper-V is an application from Microsoft Corporation USA. A system hypervisor virtualization technology that enables desktop virtualization. A resource management error vulnerability exists in Microsoft Hyper-V. The following products and editions are affected: Windows 10 Version 21H1 f...

PT-2021-5079 · Microsoft · Windows Hyper-V +1

Name of the Vulnerable Software and Affected Versions: Windows Hyper-V affected versions not specified Description: The issue exists due to insufficient input validation in the Windows Hyper-V component of the Windows operating system. Exploitation of this issue may allow a remote attacker to cau...

Microsoft Hyper-V 输入验证错误漏洞

Microsoft Hyper-V is an application from Microsoft Corporation USA. A system hypervisor virtualization technology that enables desktop virtualization. A denial of service vulnerability exists in Microsoft Hyper-V, which can be exploited by an attacker to cause the target system to stop responding...

PT-2021-4806 · Microsoft · Windows Hyper-V +1

Name of the Vulnerable Software and Affected Versions: Windows Hyper-V affected versions not specified Description: The issue exists due to insufficient input validation in the Windows Hyper-V Discrete Device Assignment DDA component. This can be exploited to cause a denial of service...