cve/2023/CVE-2023-1032.md

### [CVE-2023-1032](https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2023-1032)
![](https://img.shields.io/static/v1?label=Product&message=linux&color=blue)
![](https://img.shields.io/static/v1?label=Version&message=0%3C%206.3~rc2%20&color=brighgreen)
![](https://img.shields.io/static/v1?label=Vulnerability&message=CWE-415&color=brighgreen)

### Description

The Linux kernel io_uring IORING_OP_SOCKET operation contained a double free in function __sys_socket_file() in file net/socket.c. This issue was introduced in da214a475f8bd1d3e9e7a19ddfeb4d1617551bab and fixed in 649c15c7691e9b13cbe9bf6c65c365350e056067.

### POC

#### Reference
- https://ubuntu.com/security/notices/USN-5977-1
- https://ubuntu.com/security/notices/USN-6024-1
- https://ubuntu.com/security/notices/USN-6033-1

#### Github
- https://github.com/ARPSyndicate/cvemon
- https://github.com/fkie-cad/nvd-json-data-feeds