CVE-2021-1119
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I. Basic Information for CVE-2021-1119
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 (vGPU plugin), where it can double-free a pointer, which may lead to denial of service. This flaw may result in a write-what-where condition, allowing an attacker to execute arbitrary code impacting integrity and availability.
Source: NVD (National Vulnerability Database)
CVSS Information
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:H/A:H
Source: NVD (National Vulnerability Database)
Vulnerability Type
双重释放
Source: NVD (National Vulnerability Database)
Vulnerability Title
Nvidia vGPU Software 资源管理错误漏洞
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 存在资源管理错误漏洞，该漏洞源于 NVIDIA vGPU 软件在 Virtual GPU Manager (vGPU plugin) 中包含一个漏洞，它可以双重释放指针，这可能会导致拒绝服务。 此缺陷可能会导致写入内容，允许攻击者执行影响完整性和可用性的任意代码。
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 Virtual GPU Software | vGPU version 13.x (prior to 13.1), 12.x (prior to 12.4), version 11.x (prior to 11.6) and version 8.x (prior 8.9). | - |
II. Public POCs for CVE-2021-1119
| # | POC Description | Source Link | Shenlong Link |
|---|
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- https://nvidia.custhelp.com/app/answers/detail/a_id/5230x_refsource_CONFIRM
- https://nvd.nist.gov/vuln/detail/CVE-2021-1119
Same Patch Batch · NVIDIA · 2021-10-29 · 6 CVEs total
| CVE-2021-1118 | 7.8 HIGH | NVIDIA vGPU Software 安全漏洞 |
| CVE-2021-1120 | 7.0 HIGH | Nvidia vGPU Software 安全漏洞 |
| CVE-2021-1121 | 5.5 MEDIUM | NVIDIA vGPU software 安全漏洞 |
| CVE-2021-1122 | 5.5 MEDIUM | Nvidia vGPU Software 代码问题漏洞 |
| CVE-2021-1123 | 5.5 MEDIUM | Nvidia vGPU Software 安全漏洞 |
IV. Related Vulnerabilities
Same weakness: CWE-415
- CVE-2026-23918
Apache HTTP Server: http2: double free and possible RCE on e - CVE-2026-5657
Double Free in Wireshark - CVE-2026-33824
Windows Internet Key Exchange (IKE) Service Extensions Remot - CVE-2026-32074
Windows Projected File System Elevation of Privilege Vulnera - CVE-2026-32069
Windows Projected File System Elevation of Privilege Vulnera
V. Comments for CVE-2021-1119
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