IBM Support

IC83403: SECURITY: POTENTIAL CRASH WITH STMM ENABLED AND DATABASE_MEMORY SET TO AUTOMATIC

A fix is available

DB2 Version 9.8 Fix Pack 5 for AIX and Linux

Subscribe

You can track all active APARs for this component.

 

APAR status

  • Closed as fixed if next.

Error description

  • In a rare case, a malicious user with local system access could
potentially cause a DB2 server on the system containing an
active database with STMM enabled and DATABASE_MEMORY set to
AUTOMATIC to crash.

Local fix

  • Disable automatic tuning of DATABASE_MEMORY, if possible.

Problem summary

  • Users Effected:
This problem effects all users.

Problem Description:
SECURITY: POTENTIAL CRASH WITH STMM ENABLED AND DATABASE_MEMORY
SET TO AUTOMATIC.

Problem Summary:
SECURITY: POTENTIAL CRASH WITH STMM ENABLED AND DATABASE_MEMORY
SET TO AUTOMATIC.

Problem conclusion

  • 



Temporary fix


    

  • Upgrade to DB2 Version Version 9.8, FixPak 5

    



Comments


    

  • 



APAR Information




    

  • APAR number
    IC83403
    • 

  • Reported component name
    DB2 FOR LUW
    • 

  • Reported component ID
    DB2FORLUW
    • 

  • Reported release
    980
    • 

  • Status
    CLOSED  FIN
    • 

  • PE
    NoPE
    • 

  • HIPER
    NoHIPER
    • 

  • Special Attention
    NoSpecatt
    • 

  • Submitted date
    2012-05-14
    • 

  • Closed date
    2013-01-17
    • 

  • Last modified date
    2013-01-17
    • 





    

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

    
IC70473
    

    • 

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

    • 



Fix information


    



Applicable component levels


    

  • R980  PSY
       UP
    • 








      
              
                            

              

              [{"Line of Business":{"code":"LOB10","label":"Data and AI"},"Business Unit":{"code":"BU053","label":"Cloud \u0026 Data Platform"},"Product":{"code":"SSEPGG","label":"DB2 for Linux- UNIX and Windows"},"Platform":[{"code":"PF025","label":"Platform Independent"}],"Version":"9.8"}]
              

                          

          
 
        

      

    

      

        

          

            
Document Information


            

            


                        

            Modified date:
            

            20 September 2021
            

            
                      

        


        

        


      

    

  



    

  

  
    
            

          
Page Feedback