Sequoia (CVE-2021-33909) Building gcc exploit.c -o exploit Running chmod +x exploit ./exploit One-Liner gcc exploit.c -o exploit;chmod +x exploit;./exploit Credits https://blog.qualys.com/vulnerabilities-threat-research/2021/07/20/sequoia-a-local-privilege-escalation-vulnerability-in-linuxs-filesystem-layer-cve-2021-33909