POC详情： 54cac215fd920f2898f2ae16e03ede3d7513504a

来源
https://github.com/volticks/CVE-2025-21692-poc
关联漏洞
标题： Linux kernel 安全漏洞 (CVE-2025-21692)
描述：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。攻击者利用该漏洞可以升级权限。
描述
Proof of concept source code and misc files for my CVE-2025-21692 exploit, kernel version 6.6.75
介绍
# CVE-2025-21692-poc

This is code for my exploit of the [CVE-2025-21692](https://nvd.nist.gov/vuln/detail/CVE-2025-21692) ets qdisc vulnerability, which accompanies my [writeup](https://volticks.github.io/CVE-2025-21692-nday-writeup/).
*Bear in mind that as specified in the writeup the kernel version was patched to enable the vulnerability, 6.6.75 is not vulnerable without removing the patch, but on older, vulnerable kernels this can work*.

The initramfs used for testing can be found [here](https://github.com/hoefler02/CVE-2025-21756) (thanks hoefler). 
The kernel config used is present in this repo with the adjustments made. 
The kernel and initramfs used to test the final exploit was build with [like-dbg](https://github.com/0xricksanchez/like-dbg).

Hope this is useful :).
文件快照

 [4.0K]  /data/pocs/54cac215fd920f2898f2ae16e03ede3d7513504a
├── [ 257]  compress.sh
├── [116K]  config-vsock
├── [ 35K]  exp_2.c
├── [4.0K]  post_imgs
│   ├── [102K]  1.png
│   └── [2.4M]  exp_fin.gif
├── [ 788]  README.md
├── [ 387]  run_qemu_like_dbg.sh
├── [ 647]  run_qemu.sh
├── [ 61K]  writeup.md
└── [949K]  x

1 directory, 10 files
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