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DB2 - Problem description

Problem IC71375 Status: Closed

SECURITY: User continues to have privilege to execute a non-DDL statement
after role membership has been revoked from its group

product:
DB2 FOR LUW / DB2FORLUW / 970 - DB2
Problem description:
If a user successfully execute a non-DDL statement, and the 
needed privileges are inherited through role membership (with 
the role granted to the user's group), then after the role was 
revoked from the group, the user can still execute the same 
statement where the statement has already completed the 
authorization checking. The user will continue to be able to 
re-execute this same statement until they disconnect from the 
database or attempt to execute another statement.
Problem Summary:
**************************************************************** 
* USERS AFFECTED:                                              * 
* All Users                                                    * 
**************************************************************** 
* PROBLEM DESCRIPTION:                                         * 
* See Error Description.                                       * 
**************************************************************** 
* RECOMMENDATION:                                              * 
* Upgrade to DB2 version 9.7 Fix Pack 4                        * 
****************************************************************
Local Fix:
available fix packs:
DB2 Version 9.7 Fix Pack 4 for Linux, UNIX, and Windows
DB2 Version 9.7 Fix Pack 5 for Linux, UNIX, and Windows
DB2 Version 9.7 Fix Pack 6 for Linux, UNIX, and Windows
DB2 Version 9.7 Fix Pack 7 for Linux, UNIX, and Windows
DB2 Version 9.7 Fix Pack 8 for Linux, UNIX, and Windows
DB2 Version 9.7 Fix Pack 9 for Linux, UNIX, and Windows
DB2 Version 9.7 Fix Pack 9a for Linux, UNIX, and Windows
DB2 Version 9.7 Fix Pack 10 for Linux, UNIX, and Windows

Solution
Problem was first fixed in DB2 version 9.7 Fix Pack 4
Workaround
not known / see Local fix
Timestamps
Date  - problem reported    :
Date  - problem closed      :
Date  - last modified       :
21.09.2010
09.05.2011
09.05.2011
Problem solved at the following versions (IBM BugInfos)
9.7.FP4
Problem solved according to the fixlist(s) of the following version(s)
9.7.0.4 FixList