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CVE-2022-42260

Quick assessment

Affected
NVIDIA vGPU software (guest driver) - Linux, NVIDIA Cloud Gaming (guest driver)
Exploitation
No confirmed in-the-wild exploitation; assess based on exposure
Recommended action
Check the vendor advisory and references for a fixed version. If immediate upgrade is impossible, restrict exposure and increase monitoring.

NVIDIA GPU Display Driver是美国英伟达（NVIDIA）公司的一个用于操作系统中对显卡显示模块进行交互支持的驱动软件。 NVIDIA vGPU Display Driver 存在安全漏洞，该漏洞源于在 D-Bus 配置文件中，来宾 VM 中未经授权的用户可以影响受保护的 D-Bus 端点，这可能导致代码执行、拒绝服务、权限升级、信息泄露或数据篡改。

CVSS 7.8 · High EPSS 0.26% · P17
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I. Basic Information for CVE-2022-42260

Vulnerability Information
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Vulnerability Title
N/A
Source: CVE Program / CVE List V5
Vulnerability Description
NVIDIA vGPU Display Driver for Linux guest contains a vulnerability in a D-Bus configuration file, where an unauthorized user in the guest VM can impact protected D-Bus endpoints, which may lead to code execution, denial of service, escalation of privileges, information disclosure, or data tampering.
Source: CVE Program / CVE List V5
CVSS Information
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
Source: CVE Program / CVE List V5
Vulnerability Type
权限预留不恰当
Source: CVE Program / CVE List V5
Vulnerability Title
NVIDIA vGPU Display Driver 安全漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
NVIDIA GPU Display Driver是美国英伟达（NVIDIA）公司的一个用于操作系统中对显卡显示模块进行交互支持的驱动软件。 NVIDIA vGPU Display Driver 存在安全漏洞，该漏洞源于在 D-Bus 配置文件中，来宾 VM 中未经授权的用户可以影响受保护的 D-Bus 端点，这可能导致代码执行、拒绝服务、权限升级、信息泄露或数据篡改。
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

Vendor Product Affected Versions CPE Subscribe
NVIDIA vGPU software (guest driver) - Linux, NVIDIA Cloud Gaming (guest driver) All versions prior to and including 14.2, 13.4, and 11.9, and all versions prior to the November 2022 release -

II. Public POCs for CVE-2022-42260

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III. Intelligence Information for CVE-2022-42260

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Vendor Advisories for CVE-2022-42260 (2)

Same Patch Batch · NVIDIA · 2022-12-30 · 32 CVEs total

CVE-2022-34669 8.8 HIGH NVIDIA GPU Display Driver 安全漏洞
CVE-2022-34671 8.5 HIGH NVIDIA GPU Display Driver for Windows 缓冲区错误漏洞
CVE-2022-42269 7.9 HIGH NVIDIA Jetson 输入验证错误漏洞
CVE-2022-34670 7.8 HIGH NVIDIA GPU Display Driver 安全漏洞
CVE-2022-42270 7.8 HIGH NVIDIA Jetson 缓冲区错误漏洞
CVE-2022-42261 7.8 HIGH NVIDIA vGPU Software 安全漏洞
CVE-2022-34672 7.8 HIGH NVIDIA Control Panel 安全漏洞
CVE-2022-34676 7.1 HIGH NVIDIA GPU Display Driver 缓冲区错误漏洞
CVE-2022-42264 7.1 HIGH NVIDIA GPU Display Driver 缓冲区错误漏洞
CVE-2022-42263 7.1 HIGH NVIDIA GPU Display Driver 输入验证错误漏洞
CVE-2022-42262 7.1 HIGH NVIDIA vGPU Software 安全漏洞
CVE-2022-42267 7.0 HIGH NVIDIA GPU Display Driver 缓冲区错误漏洞
CVE-2022-34674 6.8 MEDIUM NVIDIA GPU Display Driver 安全漏洞
CVE-2022-34678 6.5 MEDIUM NVIDIA GPU Display Driver 代码问题漏洞
CVE-2022-34681 5.5 MEDIUM NVIDIA GPU Display Driver 输入验证错误漏洞
CVE-2022-34675 5.5 MEDIUM NVIDIA GPU Display Driver 代码问题漏洞
CVE-2022-42266 5.5 MEDIUM NVIDIA GPU Display Driver 信息泄露漏洞
CVE-2022-34677 5.5 MEDIUM NVIDIA GPU Display Driver 安全漏洞
CVE-2022-34679 5.5 MEDIUM NVIDIA GPU Display Driver 代码问题漏洞
CVE-2022-34683 5.5 MEDIUM NVIDIA GPU Display Driver 代码问题漏洞

Showing top 20 of 32 CVEs. View all on vendor page → →

IV. Related Vulnerabilities

Same vendor: NVIDIA
Same weakness: CWE-281

V. Comments for CVE-2022-42260

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