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The root accounts home directory must not have an extended ACL.


Overview

Finding ID Version Rule ID IA Controls Severity
V-22309 GEN000930 SV-64363r1_rule ECLP-1 Medium
Description
File system extended ACLs provide access to files beyond what is allowed by the UNIX permissions of the files.
STIG Date
Oracle Linux 5 Security Technical Implementation Guide 2015-03-26

Details

Check Text ( C-52765r1_chk )
Check the root account's home directory has no extended ACL.

# find ~root -type d -prune -exec ls -ld {} \;

If the permissions include a '+' the directory has an extended ACL. If the file has an extended ACL and it has not been documented with the IAO, this is a finding.
Fix Text (F-54947r2_fix)
Remove the extended ACL from the root account's home directory.
# setfacl --remove-all