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CVE-2020-25672

Quick assessment

Affected
n/a Linux Kernel
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.

Linux kernel是美国Linux基金会的开源操作系统Linux所使用的内核。 Linux kernel 中存在安全漏洞，该漏洞源于llcp_sock_connect 存在内存泄露漏洞。

AI Predicted 5.9 Difficulty: Trivial EPSS 3.13% · P87

Possible ATT&CK Techniques 1 AI

T1499 · Endpoint Denial of Service
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I. Basic Information for CVE-2020-25672

Vulnerability Information
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Vulnerability Title
N/A
Source: CVE Program / CVE List V5
Vulnerability Description
A memory leak vulnerability was found in Linux kernel in llcp_sock_connect
Source: CVE Program / CVE List V5
CVSS Information
N/A
Source: CVE Program / CVE List V5
Vulnerability Type
在移除最后引用时对内存的释放不恰当(内存泄露)
Source: CVE Program / CVE List V5
Vulnerability Title
Linux kernel 安全漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
Linux kernel是美国Linux基金会的开源操作系统Linux所使用的内核。 Linux kernel 中存在安全漏洞，该漏洞源于llcp_sock_connect 存在内存泄露漏洞。
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
- Linux Kernel All -

II. Public POCs for CVE-2020-25672

# POC Description Source Link Shenlong Link
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III. Intelligence Information for CVE-2020-25672

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Vendor Advisories for CVE-2020-25672 (1)

Mailing List Discussions for CVE-2020-25672 (7)

Same Patch Batch · n/a · 2021-05-25 · 45 CVEs total

CVE-2021-30194 3S-Smart Software Solutions CODESYS V2 Web-Server 缓冲区错误漏洞
CVE-2021-30191 3S-Smart Software Solutions CODESYS V2 Web-Server 安全漏洞
CVE-2021-30192 3S-Smart Software Solutions CODESYS V2 Web-Server 安全漏洞
CVE-2021-30190 CODESYS V2 Web-Server 访问控制错误漏洞
CVE-2021-20096 OpenOversight 跨站请求伪造漏洞
CVE-2020-9452 Acronis True Image 后置链接漏洞
CVE-2020-9450 Acronis True Image 安全漏洞
CVE-2020-9451 Acronis True Image 安全漏洞
CVE-2021-33574 GNU C Library 资源管理错误漏洞
CVE-2021-30187 3S-Smart Software Solutions CODESYS Control runtime system 操作系统命令注入漏洞
CVE-2021-30193 3S-Smart Software Solutions CODESYS V2 Web-Server 缓冲区错误漏洞
CVE-2021-30186 3S-Smart Software Solutions CODESYS Control runtime system 缓冲区错误漏洞
CVE-2021-30188 3S-Smart Software Solutions CODESYS Control runtime system 缓冲区错误漏洞
CVE-2021-30195 3S-Smart Software Solutions CODESYS V2 Web-Server 缓冲区错误漏洞
CVE-2021-29201 多款Hewlett Packard Enterprise产品跨站脚本漏洞
CVE-2021-29202 多款Hewlett Packard Enterprise产品安全漏洞
CVE-2021-29204 多款Hewlett Packard Enterprise产品跨站脚本漏洞
CVE-2021-29205 多款Hewlett Packard Enterprise产品跨站脚本漏洞
CVE-2021-27821 OpenWrt LuCI 跨站脚本漏洞
CVE-2021-33425 OpenWrt LuCI Web接口跨站脚本漏洞

Showing top 20 of 45 CVEs. View all on vendor page → →

IV. Related Vulnerabilities

Same product: Linux Kernel
Same vendor: n/a
Same weakness: CWE-401

V. Comments for CVE-2020-25672

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