RHEL 9 groups must have unique Group ID (GID).
An XCCDF Rule
Description
<VulnDiscussion>To ensure accountability and prevent unauthenticated access, groups must be identified uniquely to prevent potential misuse and compromise of the system.</VulnDiscussion><FalsePositives></FalsePositives><FalseNegatives></FalseNegatives><Documentable>false</Documentable><Mitigations></Mitigations><SeverityOverrideGuidance></SeverityOverrideGuidance><PotentialImpacts></PotentialImpacts><ThirdPartyTools></ThirdPartyTools><MitigationControl></MitigationControl><Responsibility></Responsibility><IAControls></IAControls>
- ID
- SV-258061r958482_rule
- Severity
- Medium
- References
- Updated
Remediation - Manual Procedure
Edit the file "/etc/group" and provide each group that has a duplicate GID with a unique GID.