STIGQter STIGQter: STIG Summary: SLES 12 Security Technical Implementation Guide Version: 2 Release: 3 Benchmark Date: 23 Apr 2021:

The SUSE operating system must generate audit records for all uses of the mount command.

DISA Rule

SV-217213r603262_rule

Vulnerability Number

V-217213

Group Title

SRG-OS-000037-GPOS-00015

Rule Version

SLES-12-020290

Severity

CAT III

CCI(s)

Weight

10

Fix Recommendation

Configure the SUSE operating system to generate an audit record for all uses the "mount" command.

Add or update the following rules to "/etc/audit/rules.d/audit.rules":

-a always,exit -F arch=b32 -S mount -F auid>=1000 -F auid!=4294967295 -k privileged-mount
-a always,exit -F arch=b64 -S mount -F auid>=1000 -F auid!=4294967295 -k privileged-mount
-a always,exit -F path=/usr/bin/mount -F auid>=1000 -F auid!=4294967295 -k privileged-mount

The audit daemon must be restarted for any changes to take effect.

# sudo systemctl restart auditd.service

Check Contents

Verify the SUSE operating system generates an audit record for all uses of the "mount" command.

Check that the following command call is being audited by performing the following command on the system rules in "/etc/audit/audit.rules":

# sudo grep -iw mount /etc/audit/audit.rules

-a always,exit -F arch=b32 -S mount -F auid>=1000 -F auid!=4294967295 -k privileged-mount
-a always,exit -F arch=b64 -S mount -F auid>=1000 -F auid!=4294967295 -k privileged-mount
-a always,exit -F path=/usr/bin/mount -F auid>=1000 -F auid!=4294967295 -k privileged-mount

If both the "b32" and "b64" audit rules are not defined for the "mount" syscall, this is a finding.

If all uses of the "mount" command are not being audited, this is a finding.

Vulnerability Number

V-217213

Documentable

False

Rule Version

SLES-12-020290

Severity Override Guidance

Verify the SUSE operating system generates an audit record for all uses of the "mount" command.

Check that the following command call is being audited by performing the following command on the system rules in "/etc/audit/audit.rules":

# sudo grep -iw mount /etc/audit/audit.rules

-a always,exit -F arch=b32 -S mount -F auid>=1000 -F auid!=4294967295 -k privileged-mount
-a always,exit -F arch=b64 -S mount -F auid>=1000 -F auid!=4294967295 -k privileged-mount
-a always,exit -F path=/usr/bin/mount -F auid>=1000 -F auid!=4294967295 -k privileged-mount

If both the "b32" and "b64" audit rules are not defined for the "mount" syscall, this is a finding.

If all uses of the "mount" command are not being audited, this is a finding.

Check Content Reference

M

Target Key

4033

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