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Red Hat Enterprise Linux 9 Security Technical Implementation Guide

Rules, Groups, and Values defined within the XCCDF Benchmark

  • SRG-OS-000477-GPOS-00222

    <GroupDescription></GroupDescription>
    Group
  • Successful/unsuccessful uses of the reboot command in RHEL 9 must generate an audit record.

    &lt;VulnDiscussion&gt;Misuse of the reboot command may cause availability issues for the system.&lt;/VulnDiscussion&gt;&lt;FalsePositives&gt;&lt;/F...
    Rule Medium Severity
  • SRG-OS-000477-GPOS-00222

    <GroupDescription></GroupDescription>
    Group
  • Successful/unsuccessful uses of the shutdown command in RHEL 9 must generate an audit record.

    &lt;VulnDiscussion&gt;Misuse of the shutdown command may cause availability issues for the system.&lt;/VulnDiscussion&gt;&lt;FalsePositives&gt;&lt;...
    Rule Medium Severity
  • SRG-OS-000037-GPOS-00015

    <GroupDescription></GroupDescription>
    Group
  • Successful/unsuccessful uses of the umount system call in RHEL 9 must generate an audit record.

    &lt;VulnDiscussion&gt;The changing of file permissions could indicate that a user is attempting to gain access to information that would otherwise ...
    Rule Medium Severity
  • SRG-OS-000037-GPOS-00015

    <GroupDescription></GroupDescription>
    Group
  • SRG-OS-000033-GPOS-00014

    <GroupDescription></GroupDescription>
    Group
  • RHEL 9 must generate audit records for all account creations, modifications, disabling, and termination events that affect /var/log/faillock.

    &lt;VulnDiscussion&gt;Without generating audit records specific to the security and mission needs of the organization, it would be difficult to est...
    Rule Medium Severity
  • SRG-OS-000037-GPOS-00015

    <GroupDescription></GroupDescription>
    Group
  • RHEL 9 must generate audit records for all account creations, modifications, disabling, and termination events that affect /var/log/lastlog.

    &lt;VulnDiscussion&gt;Without generating audit records specific to the security and mission needs of the organization, it would be difficult to est...
    Rule Medium Severity
  • SRG-OS-000392-GPOS-00172

    <GroupDescription></GroupDescription>
    Group
  • RHEL 9 must generate audit records for all account creations, modifications, disabling, and termination events that affect /var/log/tallylog.

    &lt;VulnDiscussion&gt;Without generating audit records specific to the security and mission needs of the organization, it would be difficult to est...
    Rule Medium Severity
  • SRG-OS-000046-GPOS-00022

    <GroupDescription></GroupDescription>
    Group
  • RHEL 9 must take appropriate action when a critical audit processing failure occurs.

    &lt;VulnDiscussion&gt;It is critical for the appropriate personnel to be aware if a system is at risk of failing to process audit logs as required....
    Rule Medium Severity
  • SRG-OS-000462-GPOS-00206

    <GroupDescription></GroupDescription>
    Group
  • RHEL 9 audit system must protect logon UIDs from unauthorized change.

    &lt;VulnDiscussion&gt;If modification of login user identifiers (UIDs) is not prevented, they can be changed by nonprivileged users and make auditi...
    Rule Medium Severity
  • SRG-OS-000057-GPOS-00027

    <GroupDescription></GroupDescription>
    Group
  • RHEL 9 audit system must protect auditing rules from unauthorized change.

    &lt;VulnDiscussion&gt;Unauthorized disclosure of audit records can reveal system and configuration data to attackers, thus compromising its confide...
    Rule Medium Severity
  • RHEL 9 must enable FIPS mode.

    &lt;VulnDiscussion&gt;Use of weak or untested encryption algorithms undermines the purposes of utilizing encryption to protect data. The operating ...
    Rule High Severity

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