CVE-2026-21991
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I. Basic Information for CVE-2026-21991
Vulnerability Information
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Vulnerability Title
N/A
Source: NVD (National Vulnerability Database)
Vulnerability Description
A DTrace component, dtprobed, allows arbitrary file creation through crafted USDT provider names.
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
N/A
Source: NVD (National Vulnerability Database)
Vulnerability Title
Oracle Linux 安全漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
Oracle Linux是美国甲骨文（Oracle）公司的一个开放且完整的操作环境，提供虚拟化、管理和云原生计算工具以及操作系统。 Oracle Linux存在安全漏洞，该漏洞源于可通过特制USDT提供程序名称实现任意文件创建。
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 |
|---|---|---|---|---|
| Oracle Corporation | Oracle Linux | 8 | - |
II. Public POCs for CVE-2026-21991
| # | POC Description | Source Link | Shenlong Link |
|---|
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IV. Related Vulnerabilities
V. Comments for CVE-2026-21991
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