The at directory must have mode 0755 or less permissive.

Overview

Finding ID	Version	Rule ID	IA Controls	Severity
V-4364	GEN003400	SV-45670r1_rule		Medium

Description
If the "at" directory has a mode more permissive than 0755, 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
SUSE Linux Enterprise Server v11 for System z Security Technical Implementation Guide	2018-09-19

Details

Check Text ( C-43036r1_chk )
Check the mode of the "at" directory. Procedure: # ls -ld /var/spool/at /var/spool/atjobs If the directory mode is more permissive than 0755, this is a finding.

Fix Text (F-39068r1_fix)
Change the mode of the "at" directory to 0755. Procedure: # chmod 0755