The "at" directory must not have an extended ACL.

Overview

Finding ID	Version	Rule ID	IA Controls	Severity
V-22395	GEN003410	SV-26047r1_rule	ECLP-1	Medium

Description
If the "at" directory has an extended ACL, unauthorized users could be allowed to view or to edit files containing sensitive information within the "at" directory. Unauthorized modifications could result in Denial-of-Service to authorized "at" jobs.

STIG	Date
UNIX SRG	2013-03-26

Details

Check Text ( C-27614r1_chk )
Check the permissions of the file. # ls -lLd /var/spool/cron/atjobs /var/spool/atjobs If the permissions include a "+", the file has an extended ACL, this is a finding.

Fix Text (F-26251r1_fix)
Remove the extended ACL from the "at" directory.