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I. Basic Information for CVE-2022-21816
Vulnerability Information
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Vulnerability Title
N/A
Source: NVD (National Vulnerability Database)
Vulnerability Description
NVIDIA vGPU software contains a vulnerability in the Virtual GPU Manager (nvidia.ko), where a user in the guest OS can cause a GPU interrupt storm on the hypervisor host, leading to a denial of service.
Source: NVD (National Vulnerability Database)
CVSS Information
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
Source: NVD (National Vulnerability Database)
Vulnerability Type
访问控制不恰当
Source: NVD (National Vulnerability Database)
Vulnerability Title
Nvidia vGPU Software 访问控制错误漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
Nvidia vGPU Software是美国Nvidia公司的一个用于为虚拟机提供GPU功能的管理软件。该软件支持多个虚拟机访问主机的GPU，为虚拟机提供图形性能和应用程序兼容性。 NVIDIA vGPU software 存在访问控制错误漏洞，该漏洞源于NVIDIA vGPU软件在Virtual GPU Manager (NVIDIA .ko)中存在一个漏洞。攻击者可利用该漏洞导致guest OS中的用户在hypervisor主机上引发GPU中断风暴，导致服务被拒绝。
Source: CNNVD (China National Vulnerability Database)
CVSS Information
N/A
Source: CNNVD (China National Vulnerability Database)
Vulnerability Type
N/A
Source: CNNVD (China National Vulnerability Database)
Affected Products
VendorProductAffected VersionsCPESubscribe
NVIDIANVIDIA Virtual GPU Software and NVIDIA Cloud Gaming vGPU version 13.x (prior to 13.2), version 11.x (prior to 11.7) and version 8.x (prior 8.10). -
II. Public POCs for CVE-2022-21816
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III. Intelligence Information for CVE-2022-21816
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IV. Related Vulnerabilities
Same product: NVIDIA Virtual GPU Software and NVIDIA Cloud Gaming
Same vendor: NVIDIA
Same weakness: CWE-284
V. Comments for CVE-2022-21816

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