CVE-2022-24122 PoC — Linux kernel 资源管理错误漏洞

Source

https://github.com/meowmeowxw/CVE-2022-24122

Associated Vulnerability

Title:Linux kernel 资源管理错误漏洞 (CVE-2022-24122)
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 5.14 到 5.16.4 中存在资源管理错误漏洞，当启用非特权用户命名空间时，允许使用后释放和特权升级，因为 ucounts 对象可以比其命名空间长。

Description

CVE-2022-24122 Proof of Concept

Readme

# CVE-2022-24122

Simple Denial of Service using [CVE-2022-24122](https://nvd.nist.gov/vuln/detail/CVE-2022-24122)

It works with 1 core system and it has ~80% probability of success with 2 cores.

![](./poc.png)

File Snapshot


 [4.0K]  /data/pocs/353b8e88e4d35c0093836f7ee22c026d48167a8a
├── [5.3K]  exploit.c
├── [4.0K]  linux-5.16.1
├── [245K]  poc.png
└── [ 213]  README.md

1 directory, 3 files

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