CVE-2021-1056
Quick assessment
Affected
NVIDIA NVIDIA GPU Display Driver
Exploitation
Public or AI PoC available; prioritize validation
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 for Linux是美国英伟达（Nvidia）公司的一个用于Linux系统中对显卡显示模块进行交互支持的驱动软件。 NVIDIA GPU Display Driver for Linux all versions存在安全漏洞，该漏洞源于不完全遵守操作系统文件系统权限，提供GPU设备级隔离，可能导致拒绝服务或信息泄露。
Possible ATT&CK Techniques 3 AI
T1005 · Data from Local System T1068 · Exploitation for Privilege Escalation T1548 · Abuse Elevation Control Mechanism
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I. Basic Information for CVE-2021-1056
Vulnerability Information
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Vulnerability Title
N/A
Source: CVE Program / CVE List V5
Vulnerability Description
NVIDIA GPU Display Driver for Linux, all versions, contains a vulnerability in the kernel mode layer (nvidia.ko) in which it does not completely honor operating system file system permissions to provide GPU device-level isolation, which may lead to denial of service or information disclosure.
Source: CVE Program / CVE List V5
CVSS Information
N/A
Source: CVE Program / CVE List V5
Vulnerability Type
N/A
Source: CVE Program / CVE List V5
Vulnerability Title
Nvidia GPU Display Driver for Linux 信息泄露漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
Nvidia GPU Display Driver for Linux是美国英伟达（Nvidia）公司的一个用于Linux系统中对显卡显示模块进行交互支持的驱动软件。 NVIDIA GPU Display Driver for Linux all versions存在安全漏洞，该漏洞源于不完全遵守操作系统文件系统权限，提供GPU设备级隔离，可能导致拒绝服务或信息泄露。
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 | NVIDIA GPU Display Driver | All | - |
|
II. Public POCs for CVE-2021-1056
| # | POC Description | Source Link | Shenlong Link |
|---|---|---|---|
| 1 | PoC for CVE-2021-1056, related to GPU Container Security | https://github.com/pokerfaceSad/CVE-2021-1056 | POC Details |
| 2 | None | https://github.com/Threekiii/Awesome-POC/blob/master/%E5%85%B6%E4%BB%96%E6%BC%8F%E6%B4%9E/NVIDIA%20GPU%E6%98%BE%E7%A4%BA%E9%A9%B1%E5%8A%A8%E7%A8%8B%E5%BA%8F%20%E4%BF%A1%E6%81%AF%E6%B3%84%E9%9C%B2%20CVE-2021-1056.md | POC Details |
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Vendor Advisories for CVE-2021-1056 (1)
-
https://security.gentoo.org/glsa/202310-02 vendor-advisory
Mailing List Discussions for CVE-2021-1056 (1)
Other References for CVE-2021-1056 (1)
Same Patch Batch · NVIDIA · 2021-01-08 · 16 CVEs total
| CVE-2021-1051 | 8.4 HIGH | Nvidia GPU Display Driver for Windows 安全漏洞 |
| CVE-2021-1066 | NVIDIA vGPU Manager 输入验证错误漏洞 | |
| CVE-2021-1064 | Nvidia vGPU manager 代码问题漏洞 | |
| CVE-2021-1065 | Nvidia vGPU manager 输入验证错误漏洞 | |
| CVE-2021-1063 | Nvidia vGPU manager 缓冲区错误漏洞 | |
| CVE-2021-1061 | Nvidia vGPU manager 竞争条件问题漏洞 | |
| CVE-2021-1062 | NVIDIA vGPU Manager 输入验证错误漏洞 | |
| CVE-2021-1060 | Nvidia vGPU Software 输入验证错误漏洞 | |
| CVE-2021-1058 | NVIDIA vGPU Software 输入验证错误漏洞 | |
| CVE-2021-1059 | Nvidia vGPU manager 输入验证错误漏洞 | |
| CVE-2021-1057 | Nvidia NVIDIA Virtual GPU Manager 信息泄露漏洞 | |
| CVE-2021-1055 | NVIDIA GPU Display Driver 安全漏洞 | |
| CVE-2021-1054 | Nvidia GPU Display Driver 授权问题漏洞 | |
| CVE-2021-1052 | NVIDIA GPU Display Driver 信息泄露漏洞 | |
| CVE-2021-1053 | Nvidia GPU Display Driver 输入验证错误漏洞 |
IV. Related Vulnerabilities
V. Comments for CVE-2021-1056
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