Semeru Runtimes fixes, version 17

General Page

Fixes, new function, restrictions, and documentation for the IBM Semeru Runtimes, Version 17.

IBM Semeru Runtimes fixes for version 17

These releases are built from the OpenJDK 17 class libraries and Eclipse OpenJ9 Java virtual machine. Fix information for the version of each component can be found in the following locations:

Eclipse OpenJ9: The OpenJ9 release notes summarize any notable changes and limitations in each release.
OpenJDK class libraries: OpenJDK release information is summarized at the https://foojay.io website. For example, for OpenJDK 17, see release highlights

Select the version you installed.

17.0.18

APAR	Defect	Component	Abstract	SR	FP	Defect Type
Defect Fixes
IJ57136	153177	Class Libraries	FIX SECURITY VULNERABILITY CVE-2026-21925	18	0	Security Vulnerability
IJ57132	153162	Class Libraries	FIX SECURITY VULNERABILITY CVE-2026-21932	18	0	Security Vulnerability
IJ57134	153147	Class Libraries	FIX SECURITY VULNERABILITY CVE-2026-21933	18	0	Security Vulnerability
IJ57124	153509	Java Virtual Machine	ASSERTION IN GC	18	0	Crash
IJ56482	153109	Java Virtual Machine	FAILURE TO CREATE THE SHARED CLASSES CACHE DIRECTORY IN CERTAIN CIRCUMSTANCES	18	0	Exception Thrown
IJ57258	153545	Java Virtual Machine	FIX SECURITY VULNERABILITY CVE-2026-1188	18	0	Security Vulnerability
IJ57125	153495	Java Virtual Machine	GPF/SEGV EVENT HAPPENS WHILE PROCESSING JAVA HEAP OOM ERROR.	18	0	Crash
IJ55765	153052	Java Virtual Machine	JAVA JIT CRASH DUE TO UNCAUGHT EXCEPTION IN CHECKLIST DESTRUCTOR LEADING TO PROGRAM TERMINATION DURING STACK UNWIND	18	0	Crash
IJ56768	153342	JIT Compiler	JAVA JIT: A RARE FAILURE TO GENERATE A SIGN EXTEND ON Z	18	0	Crash
IJ56399	153098	JIT Compiler	JAVA JIT: CRASH IN REPLACETRAMPOLINE() ON JAVA 11+	18	0	Crash
IJ56392	153088	JIT Compiler	UNEXPECTED BEHAVIOUR FROM JIT COMPILED METHOD	18	0	Unexpected Behaviour
IJ57130	153192	Security	FIX SECURITY VULNERABILITY CVE-2026-21945	18	0	Security Vulnerability

17.0.17

APAR	Defect	Component	Abstract	SR	FP	Defect Type
Defect Fixes
IJ56516	152876	Class Libraries	FIX SECURITY VULNERABILITY CVE-2025-53066	17	0	Security Vulnerability
IJ55402	152946	Java Virtual Machine	ATTEMPT TO LOAD AN .O OR .SO FILE FROM AN .A ARCHIVE FILE FAILS ON AIX	17	0	Exception Thrown
IJ55733	153021	Java Virtual Machine	GARBAGECOLLECTORMXBEAN NOTIFICATION SOURCES DON'T MATCH THEIR MXBEAN OBJECTNAMES	17	0	Unexpected Behaviour
IJ55734	153017	JIT Compiler	BUSY HANG IN GETANDSETOBJECT	17	0	Hang
IJ56711	153135	JIT Compiler	JVM MAY STOP ON VIRTUAL SERVER WITHOUT AVX SUPPORT	17	0	Crash
IJ56514	152928	Security	FIX SECURITY VULNERABILITY CVE-2025-53057	17	0	Security Vulnerability

17.0.16

APAR	Defect	Component	Abstract	SR	FP	Defect Type
Defect Fixes
IJ55316	152612	Class Libraries	FIX SECURITY VULNERABILITY CVE-2025-30749	16	0	Security Vulnerability
IJ55308	152597	Class Libraries	FIX SECURITY VULNERABILITY CVE-2025-50059	16	0	Security Vulnerability
IJ55309	152802	Class Libraries	FIX SECURITY VULNERABILITY CVE-2025-50106	16	0	Security Vulnerability
IJ54483	152575	Class Libraries	JAVA.LANG.ARRAYINDEXOUTOFBOUNDSEXCEPTION: ARRAY INDEX OUT OF RANGE: -1 WHILE LOADING EMPTY RESOURCE FILE	16	0
IJ54882	152687	Class Libraries	NATIVE MEMORY LEAK IN ZLIB WITH ZEDC	16	0	Out of Memory
IJ54643	152691	Java Virtual Machine	ASSERTION FAILURE AT COPYFORWARDSCHEME.CPP	16	0	Crash
IJ55085	151462	JIT Compiler	JAVA JIT: GC ASSERT DUE TO AN INVALID OBJECT REFERENCE	16	0	Crash
IJ55313	152633	Security	FIX SECURITY VULNERABILITY CVE-2025-30754	16	0	Security Vulnerability
PH67386	152847	z/OS Extentions	IBMZSECURITY HAS A HARD DEPENDENCY ON OPENJCEPLUS	16	0
PH67057	152781	z/OS Extentions	JZOS SMF 121 DATE IS BEING WRITTEN IN THE WRONG FORMAT	16	0	Usability
PH67763	152969	z/OS Extentions	MEMORY GROWTH IN XDH KEY AGREEMENT AND CIPHER INITIALIZATION	16	0

17.0.15

APAR	Defect	Component	Abstract	SR	FP	Defect Type
Defect Fixes
IJ54115	152530	Class Libraries	FIX SECURITY VULNERABILITY CVE-2025-2900	15	0	Security Vulnerability
IJ54639	152194	Class Libraries	FIX SECURITY VULNERABILITY CVE-2025-30698	15	0	Security Vulnerability
IJ53617	152329	Java Virtual Machine	A SIGSEGV/GPF EVENT RECEIVED WHILE PROCESSING VERIFYERROR	15	0	Crash
IJ53953	152509	Java Virtual Machine	CRASH WHILE RESOLVING METHODHANDLENATIVES	15	0	Crash
IJ53990	145243	Java Virtual Machine	NOSUCHMETHODEXCEPTION OR NOCLASSDEFFOUNDERROR WHEN LOADING CLASSES	15	0
IJ53429	152085	JIT Compiler	JAVA (9+) JIT: OPTIMIZATION OF STRINGLATIN1 CLASS CAUSES SEGV	15	0	Crash
IJ54626	152679	JIT Compiler	JVM UNEXPECTEDLY TERMINATES ON WINDOWS	15	0	Crash
IJ54641	152552	JIT Compiler	SIGILL FROM JIT COMPILED METHOD	15	0	Crash
IJ54756	152697	JIT Compiler	UNEXPECTED BEHAVIOUR WITH VERY LARGE ARRAYS	15	0	Unexpected Behaviour
IJ54637	152181	Security	FIX SECURITY VULNERABILITY CVE-2025-21587	15	0	Security Vulnerability
PH66176	152588	z/OS Extentions	OPENJCEPLUS REPORTS INCORRECT BLOCK SIZE FOR PASSWORD-BASED ENCRYPTION (PBE) ALGORITHM	15	0

17.0.14

APAR	Defect	Component	Abstract	SR	FP	Defect Type
Defect Fixes
IJ52920	151920	Java Virtual Machine	A SIGSEGV/GPF EVENT RECEIVED WHILE GETTING EXTENDED NPE MESSAGE	14	0	Crash
IJ53008	151956	Java Virtual Machine	A SIGSEGV/GPF EVENT RECEIVED WHILE PROCESSING VERIFYERROR	14	0	Crash
IJ53205	152047	Reliability and Serviceability	HEALTHCENTERNOTSUPPORTEDEXCEPTION WHILE ENABLING CLASSHISTOGRAM FEATURE ON SEMERU Z/OS	14	0	Exception Thrown
PH64561	152031	z/OS Extentions	PERFORMANCE ISSUE WITH DIGEST CLONE	14	0	Performance

17.0.13

APAR	Defect	Component	Abstract	SR	FP	Defect Type
Defect Fixes
IJ52443	151727	Class Libraries	JAVA OUT OF MEMORY (HEAP SPACE) WITH BYTE TO CHAR ARRAY CONVERTER ON SEMERU JDK FOR Z/OS	13	0	Out of Memory
IJ53029	151524	Class Libraries	FIX SECURITY VULNERABILITY CVE-2024-21208	13	0	Security Vulnerability
IJ53026	151498	Class Libraries	FIX SECURITY VULNERABILITY CVE-2024-21217	13	0	Security Vulnerability
IJ53059	151673	Java Virtual Machine	FIX SECURITY VULNERABILITY CVE-2024-10917	13	0	Security Vulnerability
IJ53060	151853	JIT Compiler	FIX SECURITY VULNERABILITY CVE-2024-9143	13	0	Security Vulnerability
PH62233	151454	z/OS Extentions	ABEND DURING SHA OPERATION ON HEAVILY LOADED SYSTEM	13	0	Crash
PH62784	151620	z/OS Extentions	AES KEYLABEL CANNOT NOT BE USED AS A KEY VALUE.	13	0	Unexpected Behaviour
PH64128	151919	z/OS Extentions	IBMJCECCA JNI FUNCTION NOT CHECKING FOR NULL BEFORE CALLING GETARRAYELEMENTS	13	0	Crash
PH63106	151641	z/OS Extentions	IBMJCECCA TRACES MESSAGES ARE DISPLAYED WHEN IBMJCECCA IS NOT IN THE JAVA SECURITY PROVIDER LIST.	13	0	Unexpected Behaviour

17.0.12.1 17.0.12 (Distributed only)

APAR	Defect	Component	Abstract	SR	FP	Defect Type
Defect Fixes
IJ51870	150958	Class Libraries	FIX SECURITY VULNERABILITY CVE-2024-21145	12	0	Security Vulnerability
IJ50448	150814	Java Virtual Machine	CRASH IN SEMERU 11.0.22+7 ON WINDOWS IN POPCNT INSTRUCTION	12	0
IJ51918	150991	Java Virtual Machine	FIX SECURITY VULNERABILITY CVE-2024-21131	12	0	Security Vulnerability
IJ50877	150940	JIT Compiler	JAVA JIT: INCORRECT ARGUMENT PASSED TO A JNI METHOD	12	0	Unexpected Behaviour
IJ50878	150805	JIT Compiler	JAVA JIT: SEGV IN ARRAY COPY FOR STRINGBUFFER OR STRINGBUILDER ON POWER OR AARCH64	12	0	Crash
IJ50938	151105	JIT Compiler	JAVA JIT - CRASH IN TR_HANDLEINJECTEDBASICBLOCK::FINDANDREPLACEREFERENCES()	12	0	Crash
IJ51976	151481	Service, Build, Packaging and Delivery	SEMERU RPM INSTALLATION FAILS ON SLES	12	0
IJ52293	151663	Service, Build, Packaging and Delivery	SMP/E INSTALL OF JAVA 17.0.11 MISSING JVMLDM17 FILE	12	0
PH61320	151155	z/OS Extentions	JZOS LOAD MODULE IN WRONG LOCATION	12	0	Usability

17.0.11

APAR	Defect	Component	Abstract	SR	FP	Defect Type
Defect Fixes
IJ51324	150844	Class Libraries	ENABLING -XSHARECLASSES MAY TRIGGER NOCLASSDEFFOUNDERRORS IN CERTAIN CIRCUMSTANCES	11	0	Exception Thrown
IJ50949	150575	Class Libraries	FIX SECURITY VULNERABILITY CVE-2024-21012	11	0	Security Vulnerability
IJ50196	150684	Java Virtual Machine	INCREASED CPU USAGE WHEN INVOKING JAVA INVOCATION APIS	11	0	Performance
IJ51327	150784	JIT Compiler	FIX SECURITY VULNERABILITY CVE-2024-3933	11	0	Security Vulnerability
IJ50275	150750	Reliability and Serviceability	THREAD STACK CORRUPTION WHILE GENERATING JAVACORES LEADING TO UNEXPECTED BEHAVIOUR	11	0	Out of Memory
PH61948	151349	z/OS Extentions	FAILED VERIFICATION OF SIGNED JAR FILES EMBEDDED WITHIN AN UBER JAR	11	0	Exception Thrown
PH61255	151159	z/OS Extentions	IBMJCECCA RETURNS WRONG SHA1 HASH VALUE FOR VERY LARGE FILES (>4G)	11	0	Functional Issue
PH57569	150074	z/OS Extentions	IBMKEYCERT.JAR API IS MISSING IN SEMERU 11 AND 17.	11	0	Packaging
PH59343	150535	z/OS Extentions	THE JZOS ZFILE.LOCATE AND LOCATEUNLOCKED METHODS RETURN DO NOT DISTINGUISH BETWEEN A RECORD NOT FOUND IN DATASET AND DATA SET IS	11	0	Usability
PH59794	150678	z/OS Extentions	TLS HANDSHAKE ISSUE WITH SAF DB RSA SOFTWARE KEY WITH IBMJCEHYBRID AND IBMJCECCA	11	0	Exception Thrown

17.0.10

APAR	Defect	Component	Abstract	SR	FP	Defect Type
Defect Fixes
IJ49382	150307	Class Libraries	ADD FILE TAG SUPPORT FOR FILE.CREATENEWFILE() ON JDK-11/JDK-17 Z/OS	10	0
IJ49774	150037	Class Libraries	FIX SECURITY VULNERABILITY CVE-2024-20932	10	0	Security Vulnerability
IJ49937	150542	Class Libraries	SYSTEM.CONSOLE().READPASSWORD GARBLED AND SYSTEM.CONSOLE().PRINTF ARE GARBLED WITH FILE.ENCODING	10	0
IJ49911	150545	Java Virtual Machine	STRING COMPARISON FAILURES CAUSE BY STRING COMPRESSION	10	0	Exception Thrown
IJ49800	150012	JIT Compiler	FIX SECURITY VULNERABILITY CVE-2024-20918	10	0	Security Vulnerability
IJ49777	150026	JIT Compiler	FIX SECURITY VULNERABILITY CVE-2024-20921	10	0	Security Vulnerability
IJ50001	149971	JIT Compiler	FIX SECURITY VULNERABILITY CVE-2024-22361	10	0	Security Vulnerability
IJ48866	149944	JIT Compiler	JAVA JIT: CRASH DUE TO STALE DATA RUNNING ON POWER OR AARCH64 CPUS	10	0	Crash
IJ49047	150091	JIT Compiler	JAVA JIT: REORDERING CODE WITH A CALL TO CURRENTTIMEMILLIS() CAN RESULT IN INACCURATE RESULTS	10	0	Unexpected Behaviour
IJ49781	150039	Security	FIX SECURITY VULNERABILITY CVE-2024-20945	10	0	Security Vulnerability
IJ49775	150046	Security	FIX SECURITY VULNERABILITY CVE-2024-20952	10	0	Security Vulnerability
PH58106	150185	z/OS Extentions	ADDITIONAL CHARACTERS ARE INCORRECTLY ADDED TO STRINGS STARTING WITH "SAFKEYRING" BY THE JAVA.NET.URL PARSER	10	0
PH58354	150277	z/OS Extentions	SEMERU JAVA 11 IVP MISSING HELLOWORLD CLASS.	10	0	Documentation

17.0.9

APAR	Defect	Component	Abstract	SR	FP	Defect Type
Defect Fixes
IJ49451	150325	Service, Build, Packaging and Deliver	THE /USR/LPP/JAVA/CURRENT SYMLINK IS NOT CREATED WHEN THE SEMERU 17 OR 11 PTF PACKAGE IS INSTALLED ON Z/OS	9	0	Packaging
IJ48625	149930	Class Libraries	FUNCTION GETFLAGS() FAILS TO RETRIEVE FLAGS OF IPV6 NETWORK INTERFACES ON Z/OS.	9	0	Exception Thrown
IJ48842	149989	Class Libraries	NETWORKINTERFACE.ISLOOPBACK() AND ISUP() FAILS WITH JAVA.NET.SOCKETEXCEPTION IN SEMERU 11 AND SEMERU 17 ON Z/OS	9	0
IJ48894	150009	Class Libraries	SYSTEM.LOAD() UNABLE TO LOAD MVS DATASET MODULE	9	0	Unexpected Behaviour
IJ47751	149657	Java Virtual Machine	ASSERTION FAILURE AT PARALLELSCAVENGETASK.CPP:120	9	0
IJ49075	149907	Java Virtual Machine	FIX SECURITY VULNERABILITY CVE-2023-5676	9	0	Security Vulnerability
IJ47942	149810	Java Virtual Machine	LAMBDA EXPRESSIONS MAY TRIGGER AN ILLEGALACCESSERROR WITH SEMERU 17	9	0	Exception Thrown
IJ47758	149643	Java Virtual Machine	MOCKITO FAILS WITH "CANNOT MOCK" EXCEPTIONS IN OPENJ9	9	0	Exception Thrown
IJ49165	148208	Java Virtual Machine	-XMSO MIGHT NOT TAKE EFFECT WHEN IT IS SET USING AN ENVIRONMENT VARIABLE OR OPTIONS FILE	9	0	Unexpected Behaviour
IJ49076	149916	JIT Compiler	FIX SECURITY VULNERABILITY CVE-2023-4807	9	0	Security Vulnerability
IJ48654	149624	JIT Compiler	JAVA JIT: GC CRASH IN DOSTACKSLOT() ON POWER10	9	0	Crash
IJ49073	149568	Security	FIX SECURITY VULNERABILITY CVE-2023-22081	9	0	Security Vulnerability
PH55605	149517	z/OS Extensions	ECDSA SIGNATURE SUPPORT FOR IBMJCEHYBRID	9	0	Functional Issue

17.0.8.1

APAR	Defect	Component	Oracle Bug ID	Abstract	SR	FP	Defect Type
Defect Fixes
IJ48301	149861	Class Libraries		ZIP REGRESSION DUE TO FIX FOR CVE-2023-22036: INVALID CEN HEADER	8	1	Unexpected Behaviour

17.0.8

APAR	Defect	Component	Abstract	SR	FP	Defect Type
Defect Fixes
IJ47679	149120	Class Libraries	FIX SECURITY VULNERABILITY CVE-2023-22006	8	0	Security Vulnerability
IJ47678	149114	Class Libraries	FIX SECURITY VULNERABILITY CVE-2023-22036	8	0	Security Vulnerability
IJ47676	149173	Class Libraries	FIX SECURITY VULNERABILITY CVE-2023-22049	8	0	Security Vulnerability

17.0.7

APAR	Defect	Component	Abstract	SR	FP	Defect Type
Defect Fixes
IJ46964	148644	Class Libraries	FIX SECURITY VULNERABILITY CVE-2023-21930	7	0	Security Vulnerability
IJ46972	148676	Class Libraries	FIX SECURITY VULNERABILITY CVE-2023-21937	7	0	Security Vulnerability
IJ46973	148688	Class Libraries	FIX SECURITY VULNERABILITY CVE-2023-21938	7	0	Security Vulnerability
IJ46968	148650	Class Libraries	FIX SECURITY VULNERABILITY CVE-2023-21939	7	0	Security Vulnerability
IJ46970	148655	Class Libraries	FIX SECURITY VULNERABILITY CVE-2023-21968	7	0	Security Vulnerability
IJ46999	149039	Java Virtual Machine	FIX SECURITY VULNERABILITY CVE-2023-25193	7	0	Security Vulnerability
IJ47000	148876	Java Virtual Machine	FIX SECURITY VULNERABILITY CVE-2023-2597	7	0	Security Vulnerability
IJ46966	148633	Security	FIX SECURITY VULNERABILITY CVE-2023-21967	7	0	Security Vulnerability

17.0.6

APAR	Defect	Component	Abstract	SR	FP	Defect Type
Defect Fixes
IJ45270	148114	Class Libraries	FIX SECURITY VULNERABILITY CVE-2023-21835	6	0	Security Vulnerability
IJ45271	148121	Class Libraries	FIX SECURITY VULNERABILITY CVE-2023-21843	6	0	Security Vulnerability
IJ45400	148739	JIT Compiler	FIX SECURITY VULNERABILITY CVE-2022-4304	6	0	Security Vulnerability

17.0.5

APAR	Defect	Component	Abstract	SR	FP	Defect Type
Defect Fixes
IJ44185	147851	Class Libraries	FIX SECURITY VULNERABILITY CVE-2022-21618	5	0	Security Vulnerability
IJ44189	147863	Class Libraries	FIX SECURITY VULNERABILITY CVE-2022-21619	5	0	Security Vulnerability
IJ44187	147858	Class Libraries	FIX SECURITY VULNERABILITY CVE-2022-21624	5	0	Security Vulnerability
IJ44181	147843	Class Libraries	FIX SECURITY VULNERABILITY CVE-2022-21628	5	0	Security Vulnerability
IJ44186	147854	Class Libraries	FIX SECURITY VULNERABILITY CVE-2022-39399	5	0	Security Vulnerability
IJ44233	146627	JIT Compiler	FIX SECURITY VULNERABILITY CVE-2022-3676	5	0	Security Vulnerability

17.0.4.1

APAR	Defect	Component	Abstract	SR	FP	Defect Type
Defect Fixes
IJ41486	147404	Class Libraries	FIX SECURITY VULNERABILITY CVE-2022-21549	4	1	Security Vulnerability
IJ41485	147528	Class Libraries	FIX SECURITY VULNERABILITY CVE-2022-34169	4	1	Security Vulnerability

17.0.3

APAR	Defect	Component	Abstract	SR	FP	Defect Type
Defect Fixes
IJ39999	147126	Class Libraries	FIX SECURITY VULNERABILITY CVE-2022-21434	3	0	Security Vulnerability
IJ39996	146944	Class Libraries	FIX SECURITY VULNERABILITY CVE-2022-21449	3	0	Security Vulnerability
IJ39978	146937	Class Libraries	FIX SECURITY VULNERABILITY CVE-2022-21476	3	0	Security Vulnerability
IJ39997	146951	Class Libraries	FIX SECURITY VULNERABILITY CVE-2022-21496	3	0	Security Vulnerability
IJ40003	146965	Security	FIX SECURITY VULNERABILITY CVE-2022-21443	3	0	Security Vulnerability
IJ40001	146958	XML	FIX SECURITY VULNERABILITY CVE-2022-21426	3	0	Security Vulnerability
IJ45884	148995	Java Virtual Machine	ASSERTION FAILURE AT MARKINGDELEGATE.HPP	15	0	Crash

17.0.2

APAR	Defect	Component	Abstract	SR	FP	Defect Type
Defect Fixes
IJ38030	146501	Class Libraries	FIX SECURITY VULNERABILITY CVE-2022-21277	2	0	Security Vulnerability
IJ38032	146522	Class Libraries	FIX SECURITY VULNERABILITY CVE-2022-21282	2	0	Security Vulnerability
IJ38033	146546	Class Libraries	FIX SECURITY VULNERABILITY CVE-2022-21283	2	0	Security Vulnerability
IJ37849	146528	Class Libraries	FIX SECURITY VULNERABILITY CVE-2022-21294	2	0	Security Vulnerability
IJ38031	146516	Class Libraries	FIX SECURITY VULNERABILITY CVE-2022-21296	2	0	Security Vulnerability
IJ37846	146489	Class Libraries	FIX SECURITY VULNERABILITY CVE-2022-21340	2	0	Security Vulnerability
IJ37844	146483	Class Libraries	FIX SECURITY VULNERABILITY CVE-2022-21341	2	0	Security Vulnerability
IJ37842	146473	Class Libraries	FIX SECURITY VULNERABILITY CVE-2022-21360	2	0	Security Vulnerability
IJ37840	146467	Class Libraries	FIX SECURITY VULNERABILITY CVE-2022-21365	2	0	Security Vulnerability
IJ38029	146458	Class Libraries	FIX SECURITY VULNERABILITY CVE-2022-21366	2	0	Security Vulnerability
IJ37848	146504	XML	FIX SECURITY VULNERABILITY CVE-2022-21299	2	0	Security Vulnerability

17.0.1

There are no fixes with this first release of the IBM Semeru Runtimes version 17 SDK.

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