IBM Support

IJ52714: AUTHENTICATION WITH EFS LEAK WHEN KEYSTORE DOESN'T EXIST APPLIES TO AIX 7300-04

 

APAR status

  • Closed as program error.

Error description

  • When efs is enabled and the user doesn't have a keystore
    in /var/efs/users/<user_name> a leak will be see when
    authenticating.
    This will be mostly transparent for normal user logins.
    But applications like db2ckpwd or oninit might exhibit
    the leak, and might fail when their max data limit is
    reached.
    

Local fix

  • create a keystore for the user by doing a normal login
    verify then that /var/efs/users/<your_user>/keystore
    file exists.
    

Problem summary

  • When efs is enabled and the user doesn't have a keystore
    in /var/efs/users/ user_name  a leak will be see when
    authenticating.
    
    This will be mostly transparent for normal user logins.
    But applications like db2ckpwd or oninit might exhibit
    the leak, and might fail when their max data limit is
    reached.
    

Problem conclusion

  • AIX's EFS functions were modified to stop the memory leak
    when attempting to create a new user keystore.
    

Temporary fix

Comments

APAR Information

  • APAR number

    IJ52714

  • Reported component name

    AIX V7.3

  • Reported component ID

    5765CD300

  • Reported release

    730

  • Status

    CLOSED PER

  • HIPER

    NoHIPER

  • Submitted date

    2024-10-01

  • Closed date

    2024-10-01

  • Last modified date

    2025-12-10

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

    IJ51027

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

Fix information

  • Fixed component name

    AIX V7.3

  • Fixed component ID

    5765CD300

Applicable component levels

[{"Business Unit":{"code":"BU058","label":"IBM Infrastructure w\/TPS"},"Product":{"code":"SG11T","label":"AIX 7.3 HIPERS- APARs and Fixes"},"Platform":[{"code":"PF053","label":"Power Systems"}],"Version":"730","Line of Business":{"code":"LOB08","label":"Cognitive Systems"}}]

Document Information

Modified date:
10 December 2025