We have a few list of ConfigMgr Pot SP2 Hotfixes that are listed below.
NOTE: It is not suggested to install each and every hotfix one after the other - it is recommended only to install them if you are experiencing the problem described.
978022 Memory leak in System Center Configuration Manager 2007 SP2 if the distribution point role is enabled High
981640 The “Backup ConfigMgr Site Server” task fails on a ConfigMgr 2007 site server High
977056 The memory allocation for the Wmiprvse.e...
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