cve/2023/CVE-2023-1032.md

CVE-2023-1032

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