STIGQter: STIG Summary: Oracle Linux 9 Security Technical Implementation Guide Version: 1 Release: 6 Benchmark Date: 01 Jul 2026:

OL 9 must configure SELinux context type to allow the use of a nondefault faillock tally directory.

DISA Rule

SV-271836r1092637_rule

Vulnerability Number

V-271836

Group Title

SRG-OS-000021-GPOS-00005

Rule Version

OL09-00-003010

Severity

CAT II

CCI(s)

• CCI-000044 - Enforce the organization-defined limit of consecutive invalid logon attempts by a user during the organization-defined time period.

Weight

10

Fix Recommendation

Configure OL 9 to allow the use of a nondefault faillock tally directory while SELinux enforces a targeted policy.

Create a nondefault faillock tally directory (if it does not already exist) with the following example:

$ sudo mkdir /var/log/faillock

Update the /etc/selinux/targeted/contexts/files/file_contexts.local with "faillog_t" context type for the nondefault faillock tally directory with the following command:

$ sudo semanage fcontext -a -t faillog_t "/var/log/faillock(/.*)?"

Update the context type of the nondefault faillock directory/subdirectories and files with the following command:

$ sudo restorecon -R -v /var/log/faillock

Check Contents

Note: If the system does not have SELinux enabled and enforcing a targeted policy, or if the pam_faillock module is not configured for use, this requirement is Not Applicable.

Verify that OL 9 configures the SELinux context type to allow the use of a nondefault faillock tally directory.

Verify the location of the nondefault tally directory for the pam_faillock module with the following command:

$ grep 'dir =' /etc/security/faillock.conf
dir = /var/log/faillock

Check the security context type of the nondefault tally directory with the following command:

$ ls -Zd /var/log/faillock
unconfined_u:object_r:faillog_t:s0 /var/log/faillock

If the security context type of the nondefault tally directory is not "faillog_t", this is a finding.

Vulnerability Number

V-271836

Documentable

False

Rule Version

OL09-00-003010

Severity Override Guidance

Note: If the system does not have SELinux enabled and enforcing a targeted policy, or if the pam_faillock module is not configured for use, this requirement is Not Applicable.

Verify that OL 9 configures the SELinux context type to allow the use of a nondefault faillock tally directory.

Verify the location of the nondefault tally directory for the pam_faillock module with the following command:

$ grep 'dir =' /etc/security/faillock.conf
dir = /var/log/faillock

Check the security context type of the nondefault tally directory with the following command:

$ ls -Zd /var/log/faillock
unconfined_u:object_r:faillog_t:s0 /var/log/faillock

If the security context type of the nondefault tally directory is not "faillog_t", this is a finding.

Check Content Reference

M

Target Key

5680