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PH15280: LEAK OF RACF ACEE CONTROL BLOCKS IN LIBERTY SERVER

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You can track all active APARs for this component.

 

APAR status

  • Closed as program error.

Error description

  • Leak of ACEE causes an increase in LSQA Subpool 255, Key 0
    

Local fix

Problem summary

  • ****************************************************************
    * USERS AFFECTED:  All users of IBM WebSphere Application      *
    *                  Server Liberty                              *
    ****************************************************************
    * PROBLEM DESCRIPTION: Leak of RACF ACEE causes an increase in *
    *                      LSQA                                    *
    ****************************************************************
    * RECOMMENDATION:                                              *
    ****************************************************************
    WebSphere Liberty for z/OS has support for creating and deleting
    security structures called ACEEs and RACOs.  On some code paths
    there is a problem with the parameter list that WebSphere
    Liberty passes to the IRRSIA00 service for the deletion of an
    ACEE.  When this problem occurs, the targer service, IRRSIA00,
    will fail to delete the ACEE and return SAF RC, RACF RC, and
    RACF RSN code values of 8, 8, and 4, respectively, which can
    observed when running with tracing.
    

Problem conclusion

  • Code has been modified in the Liberty for z/OS native support
    for deleting ACEEs to pass only the defined applicable
    parameters for the delete function for service IRRSIA00.
    
    The fix for this APAR is currently targeted for inclusion in fix
    pack 19.0.0.9.   Please refer to the Recommended Updates page
    for delivery information:
    http://www.ibm.com/support/docview.wss?rs=180&uid=swg27004980
    

Temporary fix

Comments

APAR Information

  • APAR number

    PH15280

  • Reported component name

    LIBERTY PROF -

  • Reported component ID

    5655W6514

  • Reported release

    CD0

  • Status

    CLOSED PER

  • PE

    NoPE

  • HIPER

    NoHIPER

  • Special Attention

    NoSpecatt / Xsystem

  • Submitted date

    2019-08-05

  • Closed date

    2019-08-21

  • Last modified date

    2019-08-21

  • APAR is sysrouted FROM one or more of the following:

  • APAR is sysrouted TO one or more of the following:

Fix information

  • Fixed component name

    LIBERTY PROF -

  • Fixed component ID

    5655W6514

Applicable component levels

  • RCD0 PSY

       UP

[{"Business Unit":{"code":"BU054","label":"Systems w\/TPS"},"Product":{"code":"SG19M"},"Platform":[{"code":"PF054","label":"z\/OS"}],"Version":"CD0"}]

Document Information

Modified date:
16 September 2021