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CVE-2023-2598 PoC — Linux kernel 缓冲区错误漏洞

Source
https://github.com/ysanatomic/io_uring_LPE-CVE-2023-2598
Associated Vulnerability
Title:Linux kernel 缓冲区错误漏洞 (CVE-2023-2598)
Description:A flaw was found in the fixed buffer registration code for io_uring (io_sqe_buffer_register in io_uring/rsrc.c) in the Linux kernel that allows out-of-bounds access to physical memory beyond the end of the buffer. This flaw enables full local privilege escalation.
Description
LPE PoC of a vulnerability in the io_uring subsystem of the Linux Kernel.
Readme
# io_uring_LPE-CVE-2023-2598

LPE exploit for CVE-2023-2598.

My write-up of the vulnerability: [Conquering the memory through io_uring - Analysis of CVE-2023-2598](https://anatomic.rip/cve-2023-2598/)

You can compile the exploit with
```
gcc exploit.c -luring -o exploit
```

## Disclaimer
For educational and research purposes only. Use at your own risk.
File Snapshot

 [4.0K]  /data/pocs/5e413f7d340464cd58c0dea18f42e030d7df03d3
├── [ 13K]  exploit.c
├── [ 358]  README.md
└── [ 38K]  writeup.md

0 directories, 3 files
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