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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-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