On Classified Systems, Logical Partition must be restricted with read/write access to only its own IOCDS.
An XCCDF Rule
Description
<VulnDiscussion>Unrestricted control over the IOCDS files could result in unauthorized updates and impact the configuration of the environment by allowing unauthorized access to a restricted resource. This could severely damage the integrity of the environment and the system resources.</VulnDiscussion><FalsePositives></FalsePositives><FalseNegatives></FalseNegatives><Documentable>false</Documentable><Mitigations></Mitigations><SeverityOverrideGuidance></SeverityOverrideGuidance><PotentialImpacts></PotentialImpacts><ThirdPartyTools></ThirdPartyTools><MitigationControl></MitigationControl><Responsibility>System Administrator</Responsibility><Responsibility>Systems Programmer</Responsibility><IAControls>ECCD-1, ECCD-2</IAControls>
- ID
- SV-30053r2_rule
- Severity
- Medium
- References
- Updated
Remediation - Manual Procedure
Review the Security Definition parameters specified under Processor Resource/Systems Manager (PR/SM).
Verify and implement the correct settings.