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+# SPDX-License-Identifier: GPL-2.0-only
+config SECURITY_SAFESETID
+ bool "Gate setid transitions to limit CAP_SET{U/G}ID capabilities"
+ depends on SECURITY
+ select SECURITYFS
+ default n
+ help
+ SafeSetID is an LSM module that gates the setid family of syscalls to
+ restrict UID/GID transitions from a given UID/GID to only those
+ approved by a system-wide whitelist. These restrictions also prohibit
+ the given UIDs/GIDs from obtaining auxiliary privileges associated
+ with CAP_SET{U/G}ID, such as allowing a user to set up user namespace
+ UID mappings.
+
+ If you are unsure how to answer this question, answer N.