APAR status
Closed as program error.
Error description
Error Message: The ebcdic string "CCVT" is leaked each time the method Java_com_ibm_crypto_hdwrCCA_provider_HIKM_SetupCardInformation is called inside the z/OS Java hardware cryptography provider ( IBMJCECCA ). On systems where the IBMJCECCA provider is installed the leak may result in native memory problems. When combined with the Language Environment malloc header, this leak is 12 bytes in size. In a HeapPool environment, the leak may manifest as large numbers of HeapPool extents for the size containing these entries. KEYWORDS: ibmjcecca.jar hdwrCCA SetupCardInformation java memory leak . FIXED IN JAVA 5 UNDER APAR PM27331
Local fix
If the 4 byte native memory leak is affecting your system, you can revert to the Java software Cryptography Extension provider ( IBMJCE ). NOTE: This leak does NOT affect Java Heap storage. This is a leak within Language Environment heap memory.
Problem summary
A 4 byte memory leak occurs in the method Java_com_ibm_crypto_hdwrCCA_provider_HIKM_SetupCardInformation() of the IBMJCECCA provider on z/OS.
Problem conclusion
This defect will be fixed in: 6.0.0 SR9 FP2 . The 4 bytes of memory are no longer dynamically allocated. The memory leak will no longer occur. . To obtain the fix: Install build 20110216 or later
Temporary fix
Comments
APAR Information
APAR number
IZ95421
Reported component name
SECURITY
Reported component ID
620700125
Reported release
600
Status
CLOSED PER
PE
NoPE
HIPER
NoHIPER
Special Attention
NoSpecatt
Submitted date
2011-02-23
Closed date
2011-02-23
Last modified date
2011-07-09
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
SECURITY
Fixed component ID
620700125
Applicable component levels
R600 PSN
UP
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Document Information
Modified date:
07 December 2020