CVE-2022-0847 PoC — Linux kernel 安全漏洞

Source

https://github.com/stfnw/Debugging_Dirty_Pipe_CVE-2022-0847

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

Presentation slides and supplementary material

File Snapshot


 [4.0K]  /data/pocs/9a281adfa288ae27c232d0fb73642c0d822c7be3
├── [ 60K]  Debugging_Dirty_Pipe_CVE-2022-0847.md
├── [410K]  Debugging_Dirty_Pipe_CVE-2022-0847.pdf
├── [4.0K]  images
│   └── [ 20K]  debian_tracker.png
├── [ 321]  Makefile
└── [4.0K]  recordings
    ├── [1.5M]  1_compile.script
    ├── [441K]  1_compile.timing
    ├── [4.1M]  2_debugging.script
    └── [ 91K]  2_debugging.timing

2 directories, 8 files

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