CVE-2022-0847 PoC — Linux kernel 安全漏洞

Source

https://github.com/basharkey/CVE-2022-0847-dirty-pipe-checker

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

Bash script to check for CVE-2022-0847 "Dirty Pipe"

Readme

# CVE-2022-0847-dirty-pipe-checker
Bash script to check for CVE-2022-0847 "Dirty Pipe"

https://dirtypipe.cm4all.com/

# Usage

Check current kernel version

```
./dpipe.sh
```

Check specific kernel version

```
./dpipe.sh 5.10.11
```

File Snapshot


 [4.0K]  /data/pocs/8efa1ccbdc7eadb9f2a367f983015d630f641f1f
├── [ 840]  dpipe.sh
├── [ 236]  README.md
└── [ 138]  test.sh

0 directories, 3 files

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