CVE-2022-25636 PoC — Linux kernel 安全漏洞

Source

https://github.com/veritas501/CVE-2022-25636-PipeVersion

Associated Vulnerability

Title:Linux kernel 安全漏洞 (CVE-2022-25636)
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，该漏洞源于堆越界写入问题。攻击者可利用该漏洞访问越界内存，从而导致系统崩溃或权限升级威胁。

Description

CVE-2022-25636 exploit rewritten with pipe primitive

Readme

# CVE-2022-25636 pipe version

Using pipe-primitive  to exploit CVE-2022-25636, so no kaslr leak nor smap smep ktpi bypass is needed :)

(Q: What is pipe-primitive? A: https://github.com/veritas501/pipe-primitive)

![](assets/it_works.png)

File Snapshot


 [4.0K]  /data/pocs/79f2715d08bba95e6fe5d63af7d950bcb8e75b00
├── [4.0K]  assets
│   └── [ 44K]  it_works.png
├── [ 27K]  exploit.c
├── [4.0K]  include
│   ├── [4.0K]  libmnl
│   │   └── [7.8K]  libmnl.h
│   └── [4.0K]  libnftnl
│       ├── [ 631]  batch.h
│       ├── [4.4K]  chain.h
│       ├── [1.3K]  common.h
│       ├── [6.4K]  expr.h
│       ├── [3.5K]  flowtable.h
│       ├── [1.5K]  gen.h
│       ├── [5.0K]  object.h
│       ├── [3.7K]  rule.h
│       ├── [2.3K]  ruleset.h
│       ├── [6.1K]  set.h
│       ├── [3.2K]  table.h
│       ├── [1.4K]  trace.h
│       └── [2.9K]  udata.h
├── [4.0K]  lib
│   ├── [ 29K]  libmnl.a
│   └── [2.7M]  libnftnl.a
├── [  90]  Makefile
└── [ 247]  README.md

5 directories, 20 files

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