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Searched refs:CAP_SETUID (Results 1 – 13 of 13) sorted by relevance

/linux-6.15/Documentation/admin-guide/LSM/
H A DSafeSetID.rst14 to switch to a different user must be spawned with CAP_SETUID privileges.
15 CAP_SETUID is granted to programs running as root or those running as a non-root
16 user that have been explicitly given the CAP_SETUID runtime capability. It is
25 since CAP_SETUID allows changing to any user on the system, including the root
35 other untrusted uids without full blown CAP_SETUID capabilities. The non-root
36 program would still need CAP_SETUID to do any kind of transition, but the
38 of CAP_SETUID since the non-root program cannot take advantage of CAP_SETUID to
41 services without having to give out CAP_SETUID all over the place just so that
45 basically-root-equivalent CAP_SETUID.
112 previously for CAP_SETUID. However, for compatibility with common sandboxing
/linux-6.15/security/safesetid/
H A Dlsm.c97 if (cap != CAP_SETUID && cap != CAP_SETGID) in safesetid_security_capable()
109 case CAP_SETUID: in safesetid_security_capable()
/linux-6.15/include/uapi/linux/
H A Dcapability.h158 #define CAP_SETUID 7 macro
/linux-6.15/tools/testing/selftests/clone3/
H A Dclone3_cap_checkpoint_restore.c97 cap_value_t cap_values[] = { CAP_SETUID, CAP_SETGID }; in set_capability()
/linux-6.15/security/keys/
H A Dpersistent.c149 !ns_capable(ns, CAP_SETUID)) in keyctl_get_persistent()
/linux-6.15/tools/testing/selftests/landlock/
H A Dscoped_signal_test.c358 set_cap(_metadata, CAP_SETUID); in TEST()
373 clear_cap(_metadata, CAP_SETUID); in TEST()
H A Dcommon.h47 CAP_SETUID, in _init_caps()
/linux-6.15/kernel/
H A Duser_namespace.c1131 return map_write(file, buf, size, ppos, CAP_SETUID, in proc_uid_map_write()
1176 if (cap_setid == CAP_SETUID && !verify_root_map(file, ns, new_map)) in new_idmap_permitted()
1185 if (cap_setid == CAP_SETUID) { in new_idmap_permitted()
H A Dsys.c566 !ns_capable_setid(old->user_ns, CAP_SETUID)) in __sys_setreuid()
575 !ns_capable_setid(old->user_ns, CAP_SETUID)) in __sys_setreuid()
639 if (ns_capable_setid(old->user_ns, CAP_SETUID)) { in __sys_setuid()
716 !ns_capable_setid(old->user_ns, CAP_SETUID)) in __sys_setresuid()
894 ns_capable_setid(old->user_ns, CAP_SETUID)) { in __sys_setfsuid()
/linux-6.15/tools/testing/selftests/safesetid/
H A Dsafesetid-test.c464 cap_value_t cap_values[] = {CAP_SETUID, CAP_SETGID}; in drop_caps()
/linux-6.15/net/core/
H A Dscm.c59 uid_eq(uid, cred->suid)) || ns_capable(cred->user_ns, CAP_SETUID)) && in scm_check_creds()
/linux-6.15/security/
H A Dcommoncap.c950 if (!ns_capable(new->user_ns, CAP_SETUID) || in cap_bprm_creds_from_file()
/linux-6.15/security/integrity/ima/
H A Dima_policy.c610 if (has_capability_noaudit(current, CAP_SETUID)) { in ima_match_rules()