CVE-2016-5195 PoC — Linux kernel 竞争条件问题漏洞

Source

https://github.com/LinuxKernelContent/DirtyCow

Associated Vulnerability

Title:Linux kernel 竞争条件问题漏洞 (CVE-2016-5195)
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 2.x至4.8.3之前的4.x版本中的mm/gup.c文件存在竞争条件问题漏洞，该漏洞源于程序没有正确处理copy-on-write(COW)功能写入只读内存映射。本地攻击者可利用该漏洞获取权限。

Description

Below code takes advantage of a known vulnerability [Dirty COW (CVE-2016-5195)] 🔥

Readme

# DirtyCow - Exploit

Below code takes advantage of a known vulnerability [Dirty COW (CVE-2016-5195)] to escalate privileges and get root access.

Before running, uncomment sc for your platform within main.c.

Compilation:
gcc main.c -o dirtycow -lpthread

File Snapshot


 [4.0K]  /data/pocs/248b9d08c3c2cd33242606f940793137e1d1d138
├── [3.6K]  main.c
└── [ 256]  README.md

0 directories, 2 files

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