STIGQter: STIG Summary: Oracle Linux 8 Security Technical Implementation Guide Version: 2 Release: 9 Benchmark Date: 01 Jul 2026:

OL 8 must mount "/var/log" with the "nosuid" option.

DISA Rule

SV-248851r958804_rule

Vulnerability Number

V-248851

Group Title

SRG-OS-000368-GPOS-00154

Rule Version

OL08-00-040127

Severity

CAT II

CCI(s)

• CCI-001764 - Prevent program execution in accordance with organization-defined policies, rules of behavior, and/or access agreements regarding software program usage and restrictions; rules authorizing the terms and conditions of software program usage.

Weight

10

Fix Recommendation

Configure the system so that /var/log is mounted with the "nosuid" option by adding /modifying the /etc/fstab with the following line:

/dev/mapper/ol-var_log /var/log xfs defaults,nodev,nosuid,noexec 0 0

Check Contents

Verify "/var/log" is mounted with the "nosuid" option:

$ sudo mount | grep /var/log

/dev/mapper/ol-var_log on /var/log type xfs (rw,nodev,nosuid,noexec,seclabel)

Verify that the "nosuid" option is configured for /var/log:

$ sudo cat /etc/fstab | grep /var/log

/dev/mapper/ol-var_log /var/log xfs defaults,nodev,nosuid,noexec 0 0

If results are returned and the "nosuid" option is missing, or if /var/log is mounted without the "nosuid" option, this is a finding.

Vulnerability Number

V-248851

Documentable

False

Rule Version

OL08-00-040127

Severity Override Guidance

Verify "/var/log" is mounted with the "nosuid" option:

$ sudo mount | grep /var/log

/dev/mapper/ol-var_log on /var/log type xfs (rw,nodev,nosuid,noexec,seclabel)

Verify that the "nosuid" option is configured for /var/log:

$ sudo cat /etc/fstab | grep /var/log

/dev/mapper/ol-var_log /var/log xfs defaults,nodev,nosuid,noexec 0 0

If results are returned and the "nosuid" option is missing, or if /var/log is mounted without the "nosuid" option, this is a finding.

Check Content Reference

M

Target Key

5416