source: https://www.securityfocus.com/bid/9586/info

A vulnerability has been reported to reside in the 'shmat()' system call used in the BSD kernel. Exploiting this issue may allow a local attacker to inject instructions into the memory of a privileged process.

https://gitlab.com/exploit-database/exploitdb-bin-sploits/-/raw/main/bin-sploits/23655.tar.gz