RHEL 9 must use a separate file system for the system audit data path.

Severity	Group ID	Group Title	Version	Rule ID	Date	STIG Version
low	V-257847	SRG-OS-000341-GPOS-00132	RHEL-09-231030	SV-257847r1044924_rule	2025-02-27	2

Description
Placing "/var/log/audit" in its own partition enables better separation between audit files and other system files, and helps ensure that auditing cannot be halted due to the partition running out of space. Satisfies: SRG-OS-000341-GPOS-00132, SRG-OS-000480-GPOS-00227

ℹ️ Check
Verify that a separate file system/partition has been created for the system audit data path with the following command: Note: /var/log/audit is used as the example as it is a common location. $ mount \| grep /var/log/audit /dev/mapper/rootvg-varlogaudit on /var/log/audit type xfs (rw,relatime,seclabel,attr2,inode64,logbufs=8,logbsize=32k,noquota) Note: Options displayed for mount may differ. If no line is returned, this is a finding.

ℹ️ Check

Verify that a separate file system/partition has been created for the system audit data path with the following command: Note: /var/log/audit is used as the example as it is a common location. $ mount | grep /var/log/audit /dev/mapper/rootvg-varlogaudit on /var/log/audit type xfs (rw,relatime,seclabel,attr2,inode64,logbufs=8,logbsize=32k,noquota) Note: Options displayed for mount may differ. If no line is returned, this is a finding.

✔️ Fix
Migrate the system audit data path onto a separate file system.