CVE-2022-0847 PoC — Linux kernel 安全漏洞

Source

https://github.com/nanaao/dirtyPipe-automaticRoot

Associated Vulnerability

Title:Linux kernel 安全漏洞 (CVE-2022-0847)
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 存在安全漏洞，该漏洞源于新管道缓冲区结构的“flag”变量在 Linux 内核中的 copy_page_to_iter_pipe 和 push_pipe 函数中缺乏正确初始化。非特权本地用户利用该漏洞可以提升权限至root。以下产品和版本受到影响：Linux Kernel 5.8-5.16.11、5.8-5.15.25、5.8-5.10.102。

Description

CVE-2022-0847 Python exploit to get root or write a no write permission, immutable or read-only mounted file.

Readme

# Dirty Pipe automatic root exploit (CVE-2022-0847)

![eae](assets/poc.gif)

## Dependencies:
- **Python 3.10 or above**

## How to use:
### Automatic root:
```
$ python3.10 dirtyPipe.py -a
[+] hjacking super user in /etc/passwd
[+] dropipng shell
#  
```

### Write a no write permission, immutable or read-only mounted file:
```
$ python3.10 dirtyPipe.py -w FILE OFFSET DATA
```

#### An oferring from [**@terabitSec 🦜**](https://t.me/terabitSec).

File Snapshot


 [4.0K]  /data/pocs/dd7bc9aa10e8ea8f48d734dab35b8637b19e385b
├── [4.0K]  assets
│   └── [3.4M]  poc.gif
├── [2.7K]  dirtyPipe.py
├── [ 34K]  LICENSE
└── [ 453]  README.md

1 directory, 4 files

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