: By making su SUID, system administrators can control who can use su to gain elevated privileges. This ensures that only authorized users can perform actions that could potentially affect system security or stability.
Conclusion. Although SUID is necessary in Linux system to perform daily operations and is often useful for system administrators i... steflan-security.com Privilege Escalation via SUID/SGID | Elastic Security [8.19] Identifies instances where a process is executed with user/group ID 0 (root), and a real user/group ID that is not 0. This is indi... Elastic Understanding SUID in Linux: How It Can Lead to Privilege Escalation Jan 14, 2026 — su must be suid to work properly