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Fix list for IBM MQ Version 9.2 LTS

Fix Readme


IBM MQ provides periodic maintenance for release 9.2. The following is a complete listing of available fixes grouped by maintenance delivery.


This document describes both types of maintenance delivery - fix packs and cumulative security updates. For more information on the types of maintenance, refer to the IBM MQ release types section of the product documentation.
Release Type Release Date Total APARs Security APARs HIPER APARs
IBM MQ Cumulative security update 26 January 2023 5 2 0
IBM MQ Fix pack 01 December 2022 97 16 4
IBM MQ Fix pack 29 June 2022 73 13 9
IBM MQ Fix pack 22 February 2022 117 10 14
IBM MQ Fix pack 11 November 2021 92 11 16
IBM MQ Fix pack 22 July 2021 69 8 6
IBM MQ Fix pack 31 March 2021 131 10 17
IBM MQ Fix pack 01 October 2020 37 9 3

To download IBM MQ Fix and Refresh Packs follow this link.

Vulnerability risk information for IBM MQ can be found at Security Bulletin for IBM WebSphere MQ

Glossary of Terms

Example table

Example of Security APAR: CVE-XXXX-XXXXX (security/integrity exposure) [CVSS base score 5.3]
Example of a HIPER APAR
Note: The CVSS scoring information, listed in the fix list tables, is accurate at the time of release. Please review links contained in the referenced bulletins for additional information on scoring, including any retrospective changes to scores assigned by third parties.

IBM MQ cumulative security update for Windows, UNIX®, IBM i, IBM MQ Appliance

(Last modified: January 2023)

Security APAR HIPER APAR APAR Description
IT42418 Update the IBM WebSphere Liberty Profile to
IT42613 Description is not available (security/integrity exposure)[CVSS base score 6.5]
IT42724 Description is not available (security/integrity exposure)[CVSS base score 6.5]
IT42725 Update Apache Commons Net level to 3.9.0 for IBM MQ
IT42760 Third party component updates for cumulative security update

IBM MQ fix pack for Windows, UNIX®, IBM i, IBM MQ Appliance

(Last modified: December 2022)

Security APAR HIPER APAR APAR Description
IT34707 IBM MQ classes for Java generated MQSTR format messages with message properties are always encoded in CCSID 1208.
IT35346 Web console/REST process can consume CPU if mqRestMessagingFullPoolBehavior set block.
IT35513 The IBM MQ managed .Net client does not use the certificateLabel attribute specified in a CCDT.
IT35772 The message BFGUB0068E does not reflect the error that MFT data directory doesn't have write permission.
IT35951 IBM MQ Appliance console might not display correct values for queue manager HA status.
IT36231 IBM MQ XMS exception listener is only triggered on Connection broken exceptions.
IT36667 Tighten the CSP ruleset to disable unsafe-inline for the web console.
IT36668 MQ web console Security: X-Content-Type-Options Header Missing.
IT36669 Set the Liberty web security property sameSiteCookie to "strict" on the mqweb server.
IT36749 In IBM MQ 9.2 .Net client throws System.ArgumentException exception when using MQGET with waitInterval.
IT36965 System.NullReferenceException occurs when .Net client tries to browse multiple messages.
IT37148 FDCs with probe identifiers RM632001/RM632002 are generated while running an IBM MQ C client application.
IT37633 RDQM does not fail over as expected when the Primary node is rebooted or when the node loses connection to its peers.
IT38770 fteListMonitors can display monitor details twice if the monitor configuration is being updated when it is run.
IT39231 IBM MQ 9.2 LTS fix pack rpm installer does not correctly prohibit application to a 9.2.x CD installation.
IT39270 When installing the IBM MQ Client on Windows the system wide error logs files are created with insufficient permissions.
IT39332 MQ appliance sethaint command does not notify the user about queue manager restart when floating IP is added.
IT39358 SSL protocol exception reported by IBM MQ Java/JMS clients during TLS handshake when qmgr keystore has many certificates.
IT39648 Update DRBD and Pacemaker packages supplied with IBM MQ 9.2 LTS.
IT39802 IBM MQ Java/JMS application appears to hang when connecting to a non-responsive queue manager.
IT39850 IBM MQ managed .NET client using uppercase certificatelabel via hashtable or MQEnvironment property fails.
IT39919 IBM MQ resource adapter logs large MQJCA4023 messages if an activation specification fails to connect to a queue manager.
IT40017 IBM MQ channels might go unresponsive with high CPU usage in channel process if channel synchronization record is corrupted.
IT40168 fteDeleteAgent with the -f option does not remove resource monitor publications from coordination queue manager.
IT40296 The DISPLAY CHSTATUS command incorrectly provides output for inactive channels.
IT40502 Security exit user data (SCYDATA) is not passed to a security exit when using the IBM MQ classes for Java and a CCDT.
IT40532 Managed File Transfer destination agent stops and generates an ABEND file containing a java.nio.file.InvalidPathException.
IT40554 Memory leak in IBM MQ amqzlaa0 process after MQRC_SYNCPOINT_LIMIT_REACHED is encountered.
IT40577 AMQP clients intermittently stop receiving messages from the IBM MQ AMQP service after upgrading to MQ
IT40648 FDCs generated in user application with ProbeId ZT424000 from component zutLookupRelease.
IT40763 Improving validation/error reporting when restoring a qmgr backup created on a newer version of the IBM MQ Appliance.
IT40791 IBM MQ Classes for JMS - Messages are not going to the backout queue after the backout threshold is hit.
IT40814 IBM MQ runmqlsr process ends with Access Violation or SIGSEGV inxlsWaitEvent.
IT40838 IBM MQ client unable to connect to an IBM MQ 8.0 or later queue manager when using SSPI security exit.
IT40853 RDQM promote and demote cluster resource timeout values are too low.
IT40956 DISPLAY CHSTATUS for a SDR channel contained LONGRTS(0) SHORTRTS(0) but the channel had not retried many times.
IT40968 Error: "AMQ8147E IBM MQ object SYSTEM.DEF.AMQP not found" is reported when using MQSC to recreate SYSTEM.DEF.AMQP.
IT41012 IBM MQ agent process (amqzlaa0) terminates unexpectedly in queuefull scenario.
IT41018 IBM MQ Appliance queue manager writes might be slower than normal during resync.
IT41035 Application terminates with FDC XC130003 due to memory exception(SIGSEGV) in TraceEntry in mqccred exit.
IT41036 crtmqm or dltmqm running as root fails with AMQ7077E for non RDQM queue manager if RDQM is installed.
IT41047 Reconnectable client MQGET returned MQRC_CONNECTION_BROKEN without retrying the connection.
IT41229 IBM MQ Java components incorrectly group Simplified Chinese CCSIDs936 and 1386 together as equivalent encodings.
IT41242 MFT Audit Information can incorrectly report DESTINATION_FILE_SIZE as -1 for a recovered transfer request.
IT41354 IBM MQ 9.2 client might report a memory segmentation fault when JSON format CCDT file used along with TLS.
IT41391 The endmqm command help/usage text does not list the "-t" and "-tp" options.
IT41407 Update level of libcurl supplied with IBM MQ 9.2 and 9.3 LTS to libcurl 7.84.0.
IT41422 IBM MQ for Linux writes FDC from 32-bit application reporting XC035011 and errno 22 from pthread_create.
IT41424 Update the JRE to level on AIX, Linux, Solaris, Windows, and on HP-UX for IBM MQ.
IT41438 Update the JSON Java library to level 20220320 for IBM MQ.
IT41461 IBM MQ Appliance WebConsole Disaster Recovery or High Availability view refreshes indefinitely.
IT41495 Description is not available (security/integrity exposure) [CVSS base score 4.3]
IT41530 The dmpmqmsg utility is not able to browse an AMS-protected queue containing a message larger than 6700 bytes.
IT41539 Support for forward migration to IBM MQ Appliance 9.3 firmware on M2002 hardware.
IT41579 Description is not available (security/integrity exposure) [CVSS base score 5]
IT41581 IBM MQ appliance queue manager might fail to start after migration from IBM MQ 9.1 to IBM MQ
IT41589 Update the IBM MQ embedded IBM Websphere Liberty Server to plus APAR PH48187.
IT41603 Deadlock occurs if a Managed File Transfer (MFT) agent that has resource monitors defined is started with trace enabled.
IT41610 Description is not available (security/integrity exposure) [CVSS base score 5.5]
IT41682 Description is not available (security/integrity exposure) [CVSS base score 5.5]
IT41700 Description is not available (security/integrity exposure) [CVSS base score 5.1]
IT41748 XMS .NET applications failed to rebalance when the CCDT was specified using MQCHLLIB
IT41777 IBM MQ-RA activation specification running in non-ASF mode in IBM WebSphere Application Server pauses prematurely.
IT41798 IBM MQ Appliance might reload when querying queue manager or HA status or system resources status.
IT41811 IBM MQ .NET applications hang during reconnection when connected to a uniform cluster.
IT41904 FDC record with Probe ID CO373099 does not include the peer connection name in the header.
IT41915 Description is not available (security/integrity exposure) [CVSS base score 8.8]
IT41916 Update node-fetch on IBM MQ 9.2 to 3.2.10.
IT41997 Description is not available (security/integrity exposure) [CVSS base score 5]
IT42021 Description is not available (security/integrity exposure) [CVSS base score 5.4]
IT42024 Update the IBM WebSphere Liberty Profile to plus Interim Fixes PH46816 and PH48810.
IT42031 Update level of libcurl supplied with IBM MQ 9.2 LTS to libcurl 7.85.0.
IT42058 Upgrade Eclipse Jetty to version 9.4.48.
IT42100 Description is not available (security/integrity exposure) [CVSS base score 5.3]
IT42142 Error message AMQ9575 is incorrect for non-English languages.
IT42152 Update the Bouncy Castle shipped by IBM MQ 9.2 to version 1.72.
IT42153 Upgrade ICU4J for IBM MQ MFT to 71.1.
IT42154 Update the Fabric Gateway and Jetty libraries for the IBM MQ 9.2 LTS Bridge to Blockchain and Salesforce.
IT42158 Update IBM Sterling Connect:Direct Application Interface for Java (CDJAI) to
IT42159 Upgrade the Apache Qpid Proton-j level for IBM MQ to Qpid Proton-j 0.34.0.
IT42204 Description is not available (security/integrity exposure) [CVSS base score 4]
IT42208 Update level of GSKit supplied with IBM MQ 9.2 LTS to GSKit
IT42209 Description is not available (security/integrity exposure) [CVSS base score 7.5]
IT42224 IBM MQ Appliance queue manager resync might be unexpectedly slow for some of the QMgrs between active and standby/DR nodes.
IT42280 Description is not available (security/integrity exposure) [CVSS base score 7.5]
IT42342 Description is not available (security/integrity exposure) [CVSS base score 5.3]
IT42343 Description is not available (security/integrity exposure) [CVSS base score 5.7]
IT42420 IBM MQ Appliance RAID battery high temperature warning can be given incorrectly at 40 degrees C.
IT42445 Kernel modules to enable support for RDQM on RHEL 8.7 (Kernel level 4.18.0-425).
IT42447 Description is not available (security/integrity exposure) [CVSS base score 7.4]
IT42456 Update the IBM JRE to level (AIX, Linux, Solaris, and Windows) for IBM MQ.
IT42457 Description is not available (security/integrity exposure) [CVSS base score 5.3]
SE78032 AMS reports error message incorrectly when journaling on PEM files.
SE78353 Update OpenSSL to 1.1.1q.
SE78457 ENDMQM looping in QUIESCING state when utility manager thread ended unexpectedly.
SE78501 AMQRMPPA AMQZLAA0 jobs running is wrong subsystem(QMQM) after configuration of custom subsystem
SE78659 Command WRKMQMQSTS with *CONNAME filter may hang or crash queue manager.

IBM MQ fix pack for Windows, UNIX®, IBM i, IBM MQ Appliance

(Last modified: June 2022)

Security APAR HIPER APAR APAR Description
IT33206 IBM MQ CVE-2022-31772 [CVSS base score 5.3]
IT33972 IBM MQ client connection fails with data conversion error AMQ9541E
IT34490 Unnecessary debug output written to the IBM MQ Appliance webui messages.log file when trace is not enabled
IT35254 Managed file transfer agent generates an FDC and terminates when multiple messages are processed having the same message id.
IT35434 AMQ6174 message is generated for MQSTR_r during an async consumewith convert
IT36119 A persistent message was not delivered asynchronously to an application on queue manager shutdown
IT36647 Enable allow lists for the IBM MQ JMS deserialization code
IT36755 Intermittent problem where a duplicate message id is generated by the queue manager.
IT37969 The "ValidateAuth= No" qm.ini tuning parameter is not honored when AMQERR01.LOG is rolled over 
IT38478 In MQ 9105, the output message of dmpmqaut with -p and -e optionwas misleading when authority is defined at the group level.
IT38577 MQ Telemetry channel status shows incorrect values for the indoubtout and pending attributes.
IT38664 In IBM MQ RDQM, if a resource fails to start during boot then attempts to start the remaining DRBD resources are skipped
IT38696 The Time Format in the Error Logs for an RDQM queue manager changes depending on how the queue manager is started . 
IT38761 On the IBM MQ New Web Console, not all IBM documentation links are working.
IT38929 On AIX, when an IBM MQ queue manager starts then the AMQP process fails to start and produces a Java Core and FDC
IT38970 A non-mqm group user is not able to create new non-TLS channels despite having create authority for channel objects
IT39409 IBM MQ shows incorrect status when channel status is displayed with CONNAME('IP(PORT)')
IT39506 FDC with probe ID XC006001 with xcsFreeMemFn and XECS_I_PRIVATE_MEMORY_ERROR
IT39511 An amqrmppa process terminates unexpectedly with XC027005 FDC, clients receive MQRC_CONNECTION_BROKEN(2009)
IT39514 Application crashes due to sigsegv when connecting to default queue manager
IT39579 FDCs XC721050 and ZS142010 generated from the amqiclen process when uninstalling IBM MQ
IT39620 Queue manager fails to start with FDC XY465009 from component xcsCreateSimplePipe
IT39632 Queue manager fails to start due to amqzmuc0 crash while generating FDC KN467078 in ReconcileDurableSubscribers
IT39640 Agents running queue resource monitors hang after being disconnected from their agent queue manager
IT39666 Triggered channel does not start
IT39735 The symbolic link for rdqmalert is not created when fix pack is applied
IT39744 SYSTEM.CLUSTER.TRANSMIT.QUEUE had USAGE(NORMAL) and, months later, queue manager failed
IT39745 IBM MQ Java client using SSLPEER receiving a certificate with SERIALNUMBER in the DN reports MQRC_SSL_PEER_NAME_ERROR (2399)
IT39751 Partial repository queue managers erroneously report AMQ9456 for remote queue managers
IT39773 IBM MQ Appliance might reload when querying status of queue manager or system resources
IT39859 Clustered QALIAS/QREMOTE incorrectly republished as changed following queue manager restart
IT39876 IBM MQ client connection on Linux causes internal error (Probe ID ZD061030)
IT39927 "Monitor Started" events are missing from the IBM MQ Managed File Transfer resource monitor event log (resmonevent0.log)
IT39940 IBM MQ Explorer adds an additional "/" to topic string when creatingSubscription with empty topic string
IT39972 IBM MQ Classes for Java/JMS for Java with trace enabled can result in unexpected increased indentation for methods
IT40001 Insufficient checking of queue manager name collision when defining an HA QM on the IBM MQ Appliance
IT40062 dmpmqcfg reports an incorrect number of returned objects when used with a z/OS queue manager
IT40099 IBM MQ CVE-2022-22325 and IBM MQ Appliance CVE-2022-22325  [CVSS base score 5.1]
IT40109 The rdqmstatus command fails with 'status not available'
IT40182 IBM MQ Appliance CVE-2022-22355 and CVE-2022-22356 [CVSS base score 5.3]
IT40192 IBM MQ Appliance CVE-2021-35550 , IBM MQ Appliance CVE-2021-35603, [CVSS base score 5.9]
IT40254 Slowdown in distributed queueing and high CPU usage on the receiver queue manager after applying fix for the APAR IT35383
IT40352 IBM MQ Appliance CVE-2021-38910 [CVSS base score 3.7]
IT40353 IBM MQ Appliance CVE-2022-0778 [CVSS base score 7.5]
IT40418 Agent incorrectly deletes all of the messages from a source queue at the end of a message-to-file transfer.
IT40446 Update level of zlib supplied with IBM MQ 9.2 LTS to 1.2.12
IT40455 Update the JRE to level on Linux AIX and Windows for IBM MQ
IT40467 FDC with Probe Id RM033006 and message sequence number error AMQ9526E are generated when pipelining is enabled
IT40513 Description is not available (security/integrity exposure) [CVSS base score 7.5]
IT40551 IBM MQ Appliance firmware installation fails with decryption error
IT40598 Update the version of Fabric Gateway, Jetty, and SLF4J supplied with IBM MQ 9.2 LTS for the IBM MQ bridge to Salesforce.
IT40599 Update Bouncy Castle shipped by IBM MQ 9.2 LTS to version 1.71
IT40600 Update the IBM MQ embedded IBM WebSphere Liberty Profile to
IT40601 Update the IBM JRE level to (AIX, Linux, Windows) for IBM MQ 9.2 LTS
IT40628 HA secondary unable to connect to DR secondary when HA primary powered off
IT40698 Update level of libcurl supplied with IBM MQ 9.2 LTS to libcurl 7.83.0
IT40713 Update level of LDAP client supplied with IBM MQ 9.2 LTS to
IT40776 NullPointerException observed when a security exit is being called concurrently on multiple threads.
IT40779 IBM MQ Appliance CVE-2017-18595, CVE-2018-19985, CVE-2018-20169, CVE-2019-19527 [CVSS base score 6.2]
IT40826 Update DRBD and Pacemaker packages supplied with IBM MQ 9.2 LTS
IT40933 Description is not available (security/integrity exposure) [CVSS base score 7.5]
IT40940 Provide RDQM kernel module to support RHEL 8.6 (4.18.0-372)
IT40979 Description is not available (security/integrity exposure) [CVSS base score 7.1]
IT40982 Update level of json-c supplied with IBM MQ 9.2 LTS to json-c 0.16-20220414
IT41133 Description is not available (security/integrity exposure) [CVSS base score 5.3]
IT41273 IBM MQ Appliance CVE-2022-0155, CVE-2022-0536 [CVSS base score 8]
IT41308 Update the axios, color-string, dompurify and follow-redirects libraries
IT41568 IBM MQ CVE-2022-24329 [CVSS base score 5.3]
SE77537 Update Openssl to 1.1.1n
SE77699 Add early check to AMS certificate and add more public key data to FFSTs
SE77700 SETMQMSPL throws AMQ8916 message with DN with mixed case attributes on IBM i
SE77770 AMS DN validation fails if a camel cased DN attribute appears before CN
SE77839 Update OpenSSL to 1.1.1o

IBM MQ fix pack for Windows, UNIX®, IBM i, IBM MQ Appliance

(Last modified: February 2022)

Security APAR HIPER APAR APAR Description
IJ20591 Managed .NET SSL application making MQGET calls unexpectedly receives MQRC_CONNECTION_BROKEN when running in .NET Core
IT32558 DEFCLXQ(CHANNEL) is not honored if the CLUSSDR has multiple hostnames in the CONNAME attribute
IT32667 Sender channel does not stop as expected
IT33130 IBM MQ explorer remote connection fails with SSL and FIPS enabled
IT33500 MQ-JMS Connection's ExceptionListener is not called when a JMS Session's TCP/IP socket is disconnected
IT33764 IVT run on Wildfly-20 ignored DestinationLookup and ConnectionFactoryLookup activation properties
IT34173 Defining a topic with PROXYSUB(FORCE) results in an incomplete set of proxy subscriptions.
IT34213 sethagrp -u command incorrectly reports 'High Availability configuration already migrated' when command fails.
IT34368 Defining IBM MQ RDQM HA cluster by using 'rdqmadm -c" might fail with AMQ6118 error
IT34422 Managed File Transfer schema Monitor.xsd incorrectly states that directory monitors can monitor more than 1 directory
IT34796 MQRC_TRUNCATED_MSG_ACCEPTED (2079) received unexpectedly by client
IT35080 When MQPUT is ready to give a message to a waiting MQGET, there is a timing window where a message can be malformed.
IT35089 XMS .NET client applications fail to connect to queue manager when using tls and JNDI connectionFactory
IT35252 Duplicate entry in DRBD resource file causes HA replication to be stopped in IBM MQ Appliance.
IT35274 IBM MQ incorrectly generates AMQ8077W warning, reporting missing 'ALTUSR' access to qmgr when activity trace level set to HIGH
IT35323 Queue manager does not release secondary log extents after log full condition (AMQ7463)
IT35365 The browse cursor advances when an AMS-enabled application receives MQRC_TRUNCATED_MSG_FAILED
IT35366 Memory leak when using publish/subscribe with large RFH2 headers
IT35383 IBM MQ cluster receiver channel not responding due to loop caused by MQRC_OBJECT_CHANGED error
IT35579 Enable alias and TLS 1.3 CipherSpecs in the IBM MQ Console
IT35687 In IBM MQ if qmstatus.ini permissions are changed while the queue manager is running, endmqm does not return an error.
IT35736 FDCs ZF089191 on queue manager startup or ZF177092 on dmpmqaut
IT35974 Managed transfers get stuck if a recoverable error occurs at the same time as a full frame of data is transferred
IT36083 Log migration fails with AMQ7716I: migmqlog command has finished unsuccessfully.
IT36102 IBM MQ Appliance might reload when performing SSL connection
IT36438 IBM MQ AMQ8079 warning message "ACTION" section is incomplete
IT36684 Expired global units of work are now logged through AMQ7497W in the queue manager error logs
IT36740 AMQ9620E: Internal error on call to SSL function on channel withrc=5 from gsk_secure_soc_write
IT36744 Unable to move IBM MQ Appliance HA queue manager back to its original node after failover
IT36745 IBM MQ Appliance HA queue manager does not return to its preferred node after unexpected failover
IT36746 IBM MQ MFT: Files are left on source, when resource monitor is configured to send batches of 100 files.
IT36805 IBM MQ trace not generated after failure in opening trace files
IT36824 The AMQ7472W message is unclear about automatic recovery of a damaged object
IT36950 IBM MQ installation might cause failure in non-IBM MQ programs that use libcurl or libedit libraries
IT36990 Queue manager not releasing media recovery log extents
IT37001 runmqdnm monitor reports "Unexpected error 2147746132" after migrating from earlier versions of IBM MQ to version 9.2
IT37008 Message data conversion from CCSID 1390/1399 TO 943 fails with error AMQ6047: Conversion not supported
IT37172 Incorrect qmgr status is reported on secondary appliance after HA resource cleanup with service console
IT37199 Failure data capture (FDC) record header contains the first line from mqpatch.dat but it should be the last line
IT37204 XMS .NET applications fail to load common services if the application name contains amqmxmsstd
IT37220 dltdrprimary command might fail to remove DR definition from the HA secondary appliance
IT37310 crtmqm -sx fails with AMQ3812E error if /var/mqm/vols directory does not exist
IT37324 Applying fix pack from start menu fails with error "Windows cannot access the specified device, path, or file [...]"
IT37355 IBM MQ Appliance might reload when querying system load
IT37409 RDQM HA queue manager cannot be created with "rdqm" as the queue manager name
IT37469 Invalid config-property-type returned by IBM MQ RA results in 'Invalid archive: wmq.jmsra' warnings in WildFly/JBoss.
IT37502 WebSphere Application Server transaction recovery fails when activation specs are configured to use BINDINGS_THEN_CLIENT
IT37503 The amqsmon sample utility reports error when using -l option
IT37606 "Connection refused" and "connection is closed by foreign host" exceptions handled incorrectly by protocol bridge agents
IT37625 Client MQGET can return before the whole message has been received from the server
IT37651 The default value for the APPLTAG with IBM MQ classes for Java/JMS can result in the value "jar"
IT37723 Mishandling of return codes from OS calls might result in Q file corruption after file descriptor limit is hit
IT37733 MFT agent monitorGroupRetryLimit is not working as expected because monitor execution count is not getting updated
IT37747 SIGSEGV: address not mapped when MQDISC is issued after automatic client reconnection
IT37800 IBM MQ error reporting logic might enter an infinite loop and generate many FDC records with probe identifier CO051011
IT37869 FDC containing a NullPointerException occurs if a managed transfer enters recovery during negotiation and times out
IT37878 WebSphere Application Server activation specifications do not pause when an MDB calls setRollbackOnly()
IT37881 SYSTEM.MQTT.TRANSMIT.QUEUE fills up with messages for MQTT clients that are no longer connected
IT37958 Wrong error reported if managed transfer fails during initialization due to "SocketException: Connection reset"
IT37973 IBM MQ internal program amqoampx hangs which prevents IBM MQ REST web server from restarting
IT37974 IBM MQ REST web server ends after receiving SIGSEGV after running internal program amqoampx
IT38118 JMSException containing reason code 2009, rather than 2556, is thrown when automatic client reconnection times out
IT38158 Connection handle leak when an IBM MQ-JMS application security exit reports an error
IT38165 IBM MQ Explorer shows removed channel property "Register with WLM"(DNSWLM) for a z/OS Queue Manager
IT38291 AMQ9504 error message does not contain the channel name
IT38347 Queue Managers will not run on the preferred node after IBM MQ Appliance reloads.
IT38375 Shared memory segments grow without limit in some IBM MQ usage scenarios
IT38376 Client application reports MQRC 2009 when using HTTP proxy between 2 IBM MQ IPT servers
IT38380 Unable to use nested XA transactions with Mule and the Bitronix transaction manager.
IT38381 After migrating to IBM MQ 9.2, a multi-instance queue manager fails over sooner in response to delays in log write operations
IT38420 Possible memory leak in amqrmppa or amqzlaa0 process when using secure connection to LDAP repository
IT38423 IBM MQ JMS clients fail to reconnect when using automatic client reconnection after a network break.
IT38491 dmpmqcfg objects missing when used with a z/OS queue manager
IT38527 MQTT component MQXR service produces an unnecessary Java dump as part of the FFST generation.
IT38542 Transfer request that hit a problem might see increase in Memory or OutOfMemory Exception
IT38733 A "STOP CHANNEL" request might fail when the channel is configured with multiple addresses.
IT38740 In IBM MQ Appliance 9.2, the copy command could cause the permissions on the backup directory to be altered.
IT38745 Highly available Managed File Transfer agent uses 100% CPU while trying to reconnect to its agent queue manager.
IT38752 Update IBM Sterling Connect:Direct Application Interface for Java (CDJAI) to iFix27.
IT38764 RDQM configured for both HA and DR is unable to run on any node after frequent connection interruptions
IT38772 Managed File Transfer protocol bridge agent abends due to a NullPointerException during a transfer to an SFTP server.
IT38799 Queue manager ends unexpectedly with FDC Probe Id HL214091 and error code hrcE_MQLP_NOSPACE
IT39013 Using the IBM MQ REST API to query subscriptions might not provide a complete list
IT39029 MQCONN fails in application that uses isolated bindings. FDC probe ZC037020, component zcsAllocateAgent is written
IT39063 Update DRBD packages supplied with IBM MQ 9.2 to DRBD version 9.0.31
IT39183 Description is not available (security/integrity exposure) [CVSS base score 8.2]
IT39209 IBM MQ Appliance CVE-2021-35578 (security/integrity exposure) [CVSS base score 5.3]
IT39219 fteShowAgentDetails can output incorrect or inconsistent information
IT39225 The IBM MQ Appliance usermodify command does not report an error message for a nonexistent user and generates FDCs
IT39277 IBM MQ Appliance might reload unexpectedly due to crash in apiprobe
IT39356 Many AT041015 atxStart arcE_XAER_PROTO FDCs but the error is in the external TM software
IT39386 IBM MQ CVE-2021-44228 (security/integrity exposure) [CVSS base score 10]
IT39444 IBM MQ CVE-2021-45046 (security/integrity exposure) [CVSS base score 3.7]
IT39467 IBM MQ CVE-2021-45105 (security/integrity exposure) [CVSS base score 7.5]
IT39497 Update the JRE to level on AIX, Linux, and Windows for IBM MQ
IT39536 Upgrade Apache Ant for IBM MQ 9.2 to the latest level (1.10.12)
IT39537 Update Bouncy Castle shipped by IBM MQ 9.2 LTS to version 1.70
IT39538 Update the version of Jetty supplied with IBM MQ 9.2 LTS for the IBM MQ Bridge to Salesforce
IT39539 Update the IBM MQ embedded WebSphere Liberty Profile to + PH42489
IT39540 Upgrade the Apache Qpid Proton-j level for IBM MQ to Qpid Proton-j 0.33.10
IT39558 IBM MQ CVE-2022-22316 and IBM MQ Appliance CVE-2022-22316 [CVSS base score 5.3]
IT39565 Update level of libcurl supplied with IBM MQ 9.2 LTS to Libcurl 7.81.0
IT39567 Fix pack cannot be installed with rpm/yum if the product license has not yet been accepted
IT39571 Update level of libedit supplied with IBM MQ 9.2 LTS to libedit 20210910-3.1
IT39597 Update DRBD and Pacemaker packages supplied with IBM MQ 9.2
IT39625 IBM MQ Appliance CVE-2022-22326 [CVSS base score 4 ]
IT39635 Update level of GSKit supplied with IBM MQ 9.2 LTS to GSKit
IT39665 Description is not available (security/integrity exposure) [CVSS base score ]
IT39713 IBM MQ Managed File Transfer database logger puts "Progress" messages containing BFGSS0090E errors to its reject queue
IT39770 IBM MQ CVE-2021-39031 [CVSS base score 7.5]
IT39787 Insufficient diagnostics to investigate error in the mqiptAdmin utility
IT39829 IBM MQ Appliance CVE-2022-22321 [CVSS base score  5.1]
IT39878 AMQ7077E error is reported when removing RDQM feature from a 9.2 fixpack level.
SE76272 IBM i: add HA replica and non-production ILMT tags.
SE76423 Channel sequence number lost after manager restart at IBM MQ 9.2.
SE76719 IBM MQ in transaction might throw an error with AMQ7435: The IBM MQ commit control exit program failed.
SE76953 Update openSSL level to 1.1.1m

IBM MQ fix pack for Windows, UNIX®, IBM i, IBM MQ Appliance

(Last modified: November 2021)

Security APAR HIPER APAR APAR Description
IT32681 IBM MQ clustering allows an out-of-order internal cluster subscription to incorrectly replace a newer one
IT33299 When applying a fix pack, the "web\installations" folder will be deleted if the "Installation Path" and "Data Path" are the same.
IT33683 Windows silent installation .ini files incorrectly list some components as requiring IBM MQ Advanced entitlement
IT33849 MQSC DISPLAY command shows "Not authorized" multiple times
IT33937 FDC records with probe identifier XC035007 and XC364030 are generated during shutdown of IBM MQ C/ C++ application
IT34363 Improve diagnostics in zxcHealthThread for unexpected queue manager shutdown
IT34525 The amqsrua utility might fail with reason code 2033 (MQRC_NO_MSG_AVAILABLE)
IT34722 IBM MQ 9.2 managed XMS .Net message listener stops receiving messages after first message is consumed.
IT34994 Issuing MQCMD_CHANGE_TOPIC by using the IBM MQ Administration Interface fails with MQRC_PARAMETER_MISSING
IT35023 After applying a fix pack to a Developer Edition installation on Linux, dspmqver incorrectly reports production license
IT35278 IBM MQ 9.2 Appliance Migration Pending state is not removed when HA queue manager is removed from DR.
IT35378 Queue manager fails to started with FDC AQ234004 from aqlGetLogHdrOrigin
IT35443 Queue manager hangs and becomes unresponsive. An FDC record is generated which reports xecS_E_NO_MEM
IT35658 IBM MQ AMQP service can result in an FDC being created with Probe identifier XR079007 or XR071017 due to MQRC_CALL_IN_PROGRESS error.
IT35827 amqcgskv32 triggered by runmqras creates zero-byte FDCs continuously
IT35889 The rdqmdr command might revert queue manager to an earlier date
IT35941 Running fteCreateTransfer for a message-to-file transfer, where the source queue is empty, results in a failed transfer
IT36047 The destination queue of the durable subscription might change when an MQTT application restarts
IT36110 Many PCF status messages flow through the channels of a Uniform Cluster even though no reconnectable applications are present
IT36179 IBM MQ CVE-2021-38875 and IBM MQ Appliance CVE-2021-38875 [CVSS base score 6.5]
IT36233 IBM MQ MFT: Agent property monitorGroupRetryLimit=-1 not behaving as expected
IT36442 After reporting a AMQXR1016W warning, the IBM MQ Telemetry service generates FDCs containing IBM MQ reason code 2219
IT36495 Queue manager might enter partitioned state after appliance reloads
IT36500 Transfer item fails with a BFGIO0006E error if the source agent abends and restarts partway through a transfer
IT36574 IBM MQ 9.2 installer incorrectly states that Windows 2012 is a valid target operating system
IT36588 IBM MQ reports "AMQ9671: The PKCS #11 token password specified is invalid" when the password is correct 
IT36589 AMQ9288 message contains incorrect numeric insert and FDC with probe identifier CO286005 is generated
IT36594 Appliance QMgrs configured for HADR fail to be migrated from 9.1to 9.2 if the HA interfaces were down during the upgrade
IT36630 RDQM might show status as 'Ended Unexpectedly' instead of 'Running Elsewhere' on the Secondary node
IT36636 IBM MQ AMQP or IBM MQ Telemetry channel fails to start if the queue manager attribute SSLCRLNL contains an OSCP AUTHINFO object
IT36678 The fteCreateEnvironment command is missing from the IBM MQ Advanced Image
IT36701 MQ-JMS applications connected to EBCDIC character set queue managers fail to move messages to BOQ or DLQ
IT36702 Source disposition for transfer items is incorrectly processed if a managed transfer fails due to a transfer recovery timeout
IT36756 Memory leak in amqrmppa process
IT36885 Enhancements to runmqras utility
IT36898 IBM MQ Appliance reloads due to watchdog restart.
IT36899 IBM MQ Appliance might reload when reading and saving a configuration at the same time
IT36960 Transfer items transferred successfully before a transfer recovery timeout occurs might not be deleted.
IT37072 Insufficient diagnostics for failures from DeleteFile() Windows API call
IT37089 Channel socket error detection logic can generate invalid internal protocol flow
IT37134 Potential for SIGSEGV from a null pointer in xcsRequestMutexSemFn
IT37151 Provide additional queue manager configuration attributes to control the connection and operation timeout for LDAP calls
IT37223 IBM MQ Managed .NET Client fails unable to connect to queue manager by using Red Hat OpenShift routes
IT37224 java.lang.NullPointerException thrown when multiple threads connecting to the QMGR concurrently
IT37283 IBM MQ channels running with TLS 1.3 cipher specs intermittently fails with FDC CO373099 from cciTcpSslResetCallback
IT37357 IBM MQ on AIX writes KRCE_UNEXPECTED_ERROR AND LRCE_SECURITY_ERROR FDCS when the username is longer than the system's allowed MA
IT37410 IBM MQ Appliance "sethagrp -e" command becomes unresponsive when queue manager file system is in use
IT37427 crtdrprimary for a HA queue manager fails with AMQ3930E due to DR replication interfaces mismatch on the HA appliances
IT37566 "Could not find key 'RecoveryTimedOut' in ResourceBundle" error reported when running fteShowAgentDetails -v
IT37576 IBM MQ runmqlsr process might enter an infinite loop and consume a high amount of CPU
IT37595 Incorrect error reporting if TLS record transfer limit encountered for GCM cipher specs
IT37621 Update level of LDAP client supplied with IBM MQ 9.2 LTS to
IT37672 Runmqras fails to determine queue manager log path on IBM I.  
IT37726 IBM MQ AMQP channel stops due to an OutOfMemoryError, and an FDC containing probe identifier XR10072014 is generated
IT37742 The runamscred utility incorrectly generates FDC files if run with no parameters
IT37745 AMQ9797E message might contain incorrect validation error code if local certificate validation fails
IT37968 IBM MQ 9.2.4 client connecting to a queue manager through IBM MQ IPT fails with AMQ9296E: Password protection negotiation failed.
IT38008 No mechanism to set MQIPT_JVM_OPTIONS for IBM MQ Internet PassThru when run as a service
IT38204 IBM MQ client applications stop consuming messages from a queue protected with AMS MCA interception.
IT38264 Update Angular.JS to 1.8.2 on IBM MQ 9.2 LTS
IT38265 Upgrade Apache Ant for IBM MQ 9.2 to the latest level (1.10.11)
IT38266 Update Apache Commons IO and Net for IBM MQ 9.2 LTS
IT38267 Update the Hyperledger Fabric Gateway supplied with IBM MQ 9.2 LTS
IT38268 Update Bouncy Castle to level 1.69 for IBM MQ 9.2 LTS
IT38269 Update the SLF4J library supplied with IBM MQ 9.2 LTS
IT38270 Update the IBM JRE level to (AIX, Linux, Windows) for IBM MQ 9.2 LTS
IT38271 Update the IBM MQ embedded WebSphere Liberty Profile to PH38929 and PH39418
IT38298 Update level of libcurl supplied with IBM MQ 9.2 LTS to libcurl 7.79.1
IT38299 Update level of libedit supplied with IBM MQ 9.2 to libedit 0:67:0 (20210714-3.1)
IT38348 Update DRBD and Pacemaker packages supplied with IBM MQ 9.2
IT38349 IBM MQ Appliance CVE-2021-38958 [CVSS base score 5.1]
IT38362 IBM MQ Appliance CVE-2021-3712 [CVSS base score 6.5]
IT38413 IBM MQ CVE-2021-22946, CVE-2021-22947 [CVSS base score 7.5]
IT38477 IBM MQ Appliance firmware upgrade fails with error "Destination write failed"
IT38503 IBM MQ CVE-2021-29842 [CVSS base score 3.7], CVE-2021-35517 [CVSS base score 5.5] & CVE-2021-36090 [CVSS base score 7.5]
IT38523 IBM MQ CVE-2021-2388, CVE-2021-2432 [CVSS base score 7.5]
IT38571 Update level of GSKit supplied with IBM MQ 9.2 to GSKit
IT38604 IBM MQ CVE-2021-28169, CVE-2021-34428, CVE-2021-34429 [CVSS base score 5.3]
IT38616 IBM MQ Appliance HA queue manager reports partitioned state after appliance reload.
IT38693 On IBM MQ Explorer, the IBM MQ Knowledge Center link does not work.
IT38766 IBM MQ Appliance queue manager failover fails if the queue manager file system is in use
IT38788 IBM MQ Appliance CVE-2021-38967 [CVSS base score 8.2]
IT38793 IBM MQ v9.2 fix packs do not update the Bridge to Salesforce prereq .jar files
IT38930 IBM MQ Appliance CVE-2021-38986 [CVSS base score 5.6]
IT38978 IBM MQ Appliance CVE-2021-38999 [CVSS base score 5.1]
IT38979 IBM MQ Appliance CVE-2021-39000 [CVSS base score 5.9]
PH37175 IBM MQ REST API reports MQWB0002E error message when requesting to list the queue manager status
SE75821 IBM MQ Manager might crash with CPF9803 "Cannot allocate object" when the journal/journalmsgq locked by non-mq process
SE75874 RUNMQRAS might not collect definitions when mqs.ini CCSID is not 37 from IBM MQ 9.1.
SE75994 Running strmqweb command has authority problem when submitting by different user profiles.
SE76150 Update OpenSSL to 1.1.1l
SE76177 End SYSTEM.DEF.CLUSSDR report AMQ8227, "STOPPED" status can't preserve

IBM MQ fix pack for Windows, UNIX®, IBM i, IBM MQ Appliance

(Last modified: July 2021)

Security APAR HIPER APAR APAR Description
IT31885 Output from the amqrfdm utility shows invalid value on the "Exp" or "Upd" attributes for a cluster object
IT32295 IBM MQ Classes for Java application hangs when using the BINDINGS transport and getting messages with the MQGMO_CONVERT option
IT32415 Specifying the invalid -zipfile argument to runmqras on the IBM MQ Appliance causes the current mqcli instance to exit
IT32871 A queue manager terminates due to a SIGSEGV within the executioncontroller process amqzxma0
IT32993 Authentication operations fail if more than one IP address is present in the conname of an LDAP AUTHINFO definition
IT33117 IBM MQ RDQM might not switch to or start on its configured preferred node.
IT33572 amqspdbg with -i, -q, -p, or -a options fails with an error and generates an FDC
IT33961 TX series application fails with SIGSEGV in check_target when used with IBM MQ
IT34095 The NETTIME parameter for the DISPLAY CHSTATUS command has unexpectedly high values
IT34118 Miscalculation of expiry time for SYSTEM.CLUSTER.HISTORY.QUEUE messages.
IT34230 Memory overwrite error using amqssslc sample
IT34391 RDQM resource probe fails during "stop" action, which then prevents auto-restart of the queue manager
IT34419 IBM MQ Appliance queue manager failover is unsuccessful if the queue manager file system is in use by another process
IT34493 IBM MQ Appliance: After disabling eth20 interface addition of a stand-alone queue manager to HA at DR site fails with AMQ6546E
IT34850 Redistributable MFT command 'fteCreateEnvironment' repeatedly prepends to the PATH environment variable
IT35027 IBM MQ Appliance might unexpectedly reload while accessing an SSL session
IT35190 Enhancements to runmqras utility
IT35262 Call to xa_open fails with XAER_INVAL '-5 in XA configuration with TXSeries
IT35279 IBM MQ Appliance: HA queue managers configured for DR are not migrated from IBM MQ 9.1 to 9.2
IT35389 Exception reason code 2063 thrown when AMS Java clients access CA certificate chains within cryptographic hardware
IT35459 The dmpmqcfg -c command fails with MQRC_ENVIRONMENT_ERROR when SHARECNV(0) set on SVRCONN
IT35461 AMQ6150 error message states a timeout period of zero minutes.
IT35489 IBM MQ CVE-2021-29843 [CVSS base score 5.3]
IT35582 IBM MQ MFT Message-To-File Transfer request that uses a protocol bridge agent (PBA) as the source agent fails silently.
IT35599 Standby instance of a Managed File Transfer highly available agent shuts down after being disconnected from its queue manager
IT35701 Messages left on source queue at the end of a successful message-to-file transfer.
IT35704 CVE-2020-4938 for IBM MQ Appliance
IT35810 IBM MQ Appliance might reload when a file is downloaded by using WebUI or REST API
IT35854 FDC generated when runamscred is run with no parameters
IT35878 Multiple instances of a highly available MFT agent start as the active instance following a queue manager restart
IT36036 Using IBM MQ REST API Gateway to administer remote queue manager can result in MQWB0000E Error.
IT36122 runmqsc -f on the IBM MQ Appliance fails with "failed to open file [file name]" when the file was altered by copy command
IT36134 Vi editor key bindings unavailable within the runmqsc console
IT36250 The ctrhagrp command fails to re-create the HA group on a replaced appliance.
IT36262 IBM MQ Appliance HA synchronization might be slow after restart of one of the appliances
IT36306 XMS Client application fails to start after migration to V9.1.3.
IT36308 Exception containing reason code 2009 is thrown even though an application is still connected to a queue manager
IT36351 The IBM MQ Advanced software license tag file contains corrupted content and is not reported correctly by IBM License Metric Tool (ILMT)
IT36372 Permission denied errors reported on the console by runmqras command on the IBM MQ Appliance
IT36377 The crtdrsecondary command fails with "Invalid command string entered" in the IBM MQ Appliance web console when configuring DR
IT36491 RDQM creation might fail due to port conflict
IT36621 Changes to IBM MQ Appliance link aggregation LLDP configuration property 
IT36700 SIGSEGV within TXSeries cicsas process when trying to get or convert a message
IT36707 Potential SIGSEGV in xcsFFSTS code
IT36729 FDC from xcsFreeMemFn in amqrmppa process reporting xecS_I_PRIVATE_MEMORY_ERROR FROM during thread cleanup
IT36752 IBM MQ generates unnecessary Informational FDC reporting AT040010 atxClose arcE_XAER_PROTO
IT36788 BYTESSENT and BYTESRCVD channel status values do not wrap as expected
IT36855 High memory utilization can occur in IBM MQ channel processes if certificate renegotiation occurs many times
IT36957 Upgrade the JRE level for IBM MQ V9.2 to Java for AIX, Linux, and Windows
IT36959 Update level of GSKit supplied with IBM MQ 9.2 to GSKit
IT36999 Update the IBM MQ embedded WebSphere Liberty Profile to
IT37013 Update level of libcurl supplied with IBM MQ 9.2 LTS TO 7.77.0
IT37016 Update DRBD and Pacemaker packages supplied with IBM MQ 9.2
IT37074 Update level of libedit supplied with IBM MQ 9.2 to 0:66
IT37086 Update level of LDAP client supplied with IBM MQ 9.2 LTS to
IT37117 CVE-2021-3449 for IBM MQ Appliance
IT37166 Description is not available (security/integrity exposure)
IT37174 IBM MQ Appliance CVE-2020-5008 (security/integrity exposure)
IT37251 IBM MQ Appliance might reload while processing RBM requests
IT37277 172544, CVE-2020-7676, CVE-2019-14863, 172550, 172543, CVE-2019-10768 for IBM MQ Appliance
IT37279 CVE-2020-25648 and CVE-2020-25692 for IBM MQ Appliance
IT37359 IBM MQ channel process amqrmppa hangs after memory exception
IT37376 Unable to install IBM MQ rpm components for Linux when there are multiple installations
IT37432 IBM MQ Appliance configured in HA/DR might reboot during migration
IT37561 Update the Hyperledger Fabric Gateway, Jetty, and SLF4J supplied with IBM MQ 9.2 LTS
IT37719 IBM MQ CVE-2021-28165 [CVSS base score 7.5]
SE75505 IBM i COBOL APPs linked to AMQ0STUB and ILE C & RPG APPs linked to LIBMQM failed to co-exist in commit control
SE75506 Update openssl to 1.1.1k
SE75562 BLOCKADDR.INI should be created with CCSID 37 even in multi languages environment on IBM i

IBM MQ fix pack for Windows, UNIX®, IBM i, IBM MQ Appliance

(Last modified: March 2021)

Security APAR HIPER APAR APAR Description
IJ23167 An internal error CWSMQ0286E is thrown when XMS .NET client tries to retrieve a message containing mqex folder in header.
IJ25042 If backout queue is full, XMS .NET doesn't send the messages with RFH header to dead-letter queue.
IT29565 IBM MQ client app that uses MQCONNX to make an SSL connection fails with FDC from xehExceptionHandler with rriCopyMQSCO on the stack
IT29638 The DISPLAY CHSTATUS command output for an AMQP client instance always shows AMQPKA(0) instead of the actual value
IT29944 USEDLQ cluster channel attribute is not replicated across cluster members
IT29963 The JMSAdmin tool is partially shipped by the redistributable Java client "{version}"
IT30545 MQ .NET managed client application returns 2059 when setting certlabel in hashtable properties
IT30601 Performance implications of IT28621 changes
IT31415 FDC record with probe identifier 'OP008000' is generated when runmqdlq is processing messages on the dead letter queue.
IT31883 IBM MQ controller process (amqzxma0) stopped due to SIGSEGV after failing to allocate a shared memory set.
IT31898 IBM MQ Appliance: 'makehaprimary' command incorrectly reports AMQ6682 error
IT31901 Memory leak in the AMS (Advanced Message Security) component of IBM MQ
IT31909 MQTT Channel ends unexpectedly due to NullPointerException
IT32081 Error log incorrectly reports remote certificate validation failed when local certificate is invalid
IT32137 A valid windows user ID with a space character in 12th position fails to connect to queue manager
IT32212 Topic handles are not closed when a Classes for Java MQQueueManager disconnects
IT32292 AMQ5542 message misleadingly mentions CHCKCLNT(REQDADM) when using LDAP for users or groups
IT32294 FDC with probe identifier ZD048010 from zruMetaNotify at queue manager restart
IT32547 Improve tracing in amqscnxc
IT32554 Channel exits written in Java are unable to access the local address used by the channel
IT32583 A managed .NET client application initializes slowly in multi-user or heavily loaded environments
IT32606 MQ .Net core application takes several seconds to reestablish a connection with a queue manager after a failover
IT32772 IBM MQ Appliance setdrlink and sethalink commands do not verify if the replicationIP is assigned to a valid local interface.
IT32949 Queue manager terminates due to a SIGSEGV issued for amqrrmfa process with Probe Id XC130004
IT32987 NullPointerException occurs when activation specification or WASlistener port is configured to use message retention
IT33189 IBM MQ MFT fteCreateTransfer from a queue results in a zero byte file if the source queue is empty.
IT33209 dltdrprimary command does not completely remove DR definition from HA secondary appliance.
IT33213 IBM MQ Appliance link aggregation interface goes down when LLDP is enabled on network switch
IT33261 The amqrmppa process terminates with memory exception in rppAdjustPool or rppLockPool
IT33385 Inadequate error message is reported when dltdrprimary command fails due to HA queue manager started with strmqm -ns option.
IT33387 IBM MQ Explorer MFT capture log shows an incorrect destination path
IT33398 FDC with Probe KN432051 from kpiAppSignalTask reporting missing signalapp.xx files.
IT33439 Memory leak in IBM MQ when using AMS
IT33552 Using IBM MQ Explorer against IBM MQ v9.0 z/OS to create a channel does not enable the selection of certain SSL ciphers.
IT33571 Channel Status bytesent and bytesrcvd attributes show incorrect value
IT33590 Resource adapter deployed into embedded WebSphere Liberty that is started by Liberty SPIs cannot make secure connections to IBM MQ.
IT33612 IBM MQ Appliance HA initialization error during reboot
IT33668 MQCTL does not function as expected when issued using MQOP_SUSPEND option
IT33852 IBM MQ classes for JMS generate NullPointerExceptions when an application is accessing a queue or a topic
IT33893 The output of 'dmpmqaut -p [Prinicpal] -e' is misleading when the IBM MQ authority is defined at the group level
IT33894 SourceTransferStartExits can be invoked twice for the same managed transfer.
IT33901 Performance degradation when using extended message selection
IT33970 The dspmqtrc duplicate line suppression functionality prints incorrect lines
IT34002 IBM MQ adding or removing features from a Windows installation can damage the Web Console installation.
IT34004 xcsFreeMemFn xecS_I_PRIVATE_MEMORY_ERROR from amqrmppa during thread cleanup.
IT34015 The setmqenv command is missing from the redistributable client package on Linux x86-64
IT34091 FDCs with ProbeIDs ZC004062 and ZC004040 from zcpCreateMessage
IT34119 'installp' reports a path not found error when installing the 'mqm.web.rte' fileset to a non-default location on AIX
IT34133 MFT error message 'BFGIO0121E' incorrectly specifies a fully qualified file name instead of checksum values.
IT34168 Managed transfers are incorrectly marked as "Successful" rather than "Partially Successful"
IT34217 IBM MQ Explorer fails to connect to a remote Managed File Transfer (MFT) configuration
IT34229 The 'crtmqfp' utility does not permit the default installation location to be specified when repackaging RPM files
IT34233 FDC generated when the MQExplorer is started with the runwithtrace command.
IT34265 Delays when using the administrative REST API gateway to process requests for different queue managers simultaneously
IT34332 Channel names are blank in MQSC and IBM MQ Explorer after direct migration from IBM MQ,, or to 9.1.5 or later
IT34336 MQGET fails with 2004 MQRC_BUFFER_ERROR
IT34350 MFT File-To-Message transfer with delimiter greater than defaultlength generates two 0 byte messages
IT34358 Displaying channel status for IBM MQ Telemetry channels that use filter on CONNAME attribute might fail with NullPointerException
IT34367 MQSeriesRDQM RPM package does not enforce prerequisite on Pacemaker RPM package
IT34389 Duplicate stanzas in an IBM MQ client or queue manager configuration file are not processed
IT34411 Update DRBD kernel modules supplied with IBM MQ 9.1 and 9.2 to DRBD version 9.0.25
IT34436 Zero byte content IBM MQ messages are generated during MFT File to Message transfers when using a prefix delimiter
IT34463 Administrative REST API parameter ibm-mq-rest-gateway-qmgr cannot be used with the REST API discovery feature, and CORS.
IT34473 CVE-2020-4590 for IBM MQ
IT34485 CVE-2020-4931 for IBM MQ Appliance & CVE-2020-4931 for IBM MQ
IT34486 MFT error message 'BFGSS0024E' does not provide details on which object it received the MQI error message.
IT34488 IBM MQ listener runqmqlsr not accepting new connections and also consuming high CPU
IT34567 Enable Alias and TLS 1.3 cipher specs in the IBM MQ Explorer on IBM i and z/OS platforms.
IT34570 CVE-2019-19956, CVE-2019-20388, CVE-2020-7595, CVE-2019-17498,
CVE-2019-11719, CVE-2019-11727, CVE-2019-11756, CVE-2019-17006,
CVE-2019-17023, CVE-2020-12403
for IBM MQ Appliance
IT34573 The FTETopicSubscriptionCollector section of fteRAS takes a longtime to complete.
IT34591 Destination agent generates an ABEND file when processing a managed transfer that has timed out
IT34623 Managed File Transfer agent abends after migrating from version or earlier.
IT34684 JMSCC0108 reported by the MQ-RA reference the wrong version of IBM Documentation.
IT34686 A failure to downgrade the appliance firmware to an earlier level reports AMQ6546E instead of a meaningful error
IT34691 IBM MQ Appliance power outage might result in the IBM MQ Web Console reporting 'Error 500: Internal error'
IT34757 IBM MQ Appliance status command might not correctly report failure states if there is an HA failure on both HA appliances
IT34780 MFT Redistribution 'fteCreateEnvironment' command does not validate the installation name argument
IT34822 A non-persistent message might be discarded if a waiting async MQGET times out while an MQPUT is delivering to it
IT34895 After failure in MQ Appliance makedrsecondary command the HA/DR Queue manager failed to start on second node
IT34899 IBM MQ Appliance "service show component-firmware" command does not report network module firmware version information
IT34927 CVE-2020-27216 for IBM MQ
IT34967 IBM MQ classes for JMS BROKERPUBQMGR property validation failure with asterisk characters
IT35074 Potential memory leak during of cached resources in multithreaded asynchronous consume client application
IT35078 Improve error message when a certificate does not meet key length requirements
IT35081 TCP listener port value is not validated against the documented maximum value of 65535
IT35199 Intermittent IBM MQ Appliance reload when SNMP is enabled
IT35214 Setmqenv doesn't work in the default or dash shell
IT35222 IBM MQ MFT: NullPointerException thrown by CommandHandler thread with FFDC probe identifier FFDC_001
IT35258 Channels remain in initializing state for longer time when starting, and messages build up on SYSTEM.CHANNEL.INITQ
IT35319 The OCSPTimeout and SSLHTTPConnectTimeout parameters are not read correctly from the configuration file
IT35322 Queue resource monitor submits two message-to-file transfers for the same message or message group on consecutive polls.
IT35342 Upgrade ICU4J for IBM MQ MFT to 68.2
IT35362 Application terminates with SIGSEGV when trace is enabled for AMS operations
IT35398 SourceTransferStartExits are run twice for the same managed transfer following a network issue during negotiation
IT35440 CVE-2020-8284
IT35457 CVE-2019-20386CVE-2020-1971CVE-2018-20843, CVE-2019-15903, CVE-2019-11068, CVE-2019-18197CVE-2020-8622, CVE-2020-8623, CVE-2020-8624 for IBM MQ Appliance
IT35488 Partial repository queue manager does not report "update not received" error for queue manager
IT35512 Setting OCSPAuthentication=REQUIRED generates AMQ7076 warning incorrectly
IT35522 CVE-2020-25654
IT35532 Upgrade Apache Ant for IBM MQ MFT 9.2 to the latest level (1.10.9)
IT35533 Upgrade Apache Commons libraries for IBM MQ v9.2 to the latest levels
IT35534 Update Bouncy Castle shipped by IBM MQ v9.2 to version 1.68
IT35536 Update Jetty shipped by IBM MQ v9.2 for Linux (x86-64) to 9.3.29.v20201019
IT35540 Upgrade the JRE level for IBM MQ V9.2 to Java for AIX, Linux, and Windows
IT35541 Update the IBM MQ embedded WebSphere Liberty Profile to
IT35557 NPMCLASS(HIGH) not retaining non-persistent messages during QM graceful failover in RDQM HA environment.
IT35593 Update level of GSKit supplied with IBM MQ 9.2 LTS to
IT35594 Update level of LDAP client supplied with IBM MQ 9.2 LTS to
IT35595 Update level of libcurl supplied with IBM MQ 9.2 LTS to 7.74.0
IT35683 Update the Fabric Gateway version supplied with IBM MQ to v2.2.1
IT35808 Update DRBD and Pacemaker packages supplied with IBM MQ 9.2
IT35809 IBM MQ MFT resource monitor runs on multiple threads at the same time after its config
IT35834 TLS/SSL channel on distributed platform intermittently stops when partner channel is running on HPE Non Stop
IT35881 IBM MQ Appliance might reload while closing an LDAP connection
CVE-2020-14781 , CVE-2020-14782 and CVE-2020-27221 for IBM MQ Appliance
IT36099 JRE cipher suites that use algorithms based on DES_CBC are disabled
IT36118 RDQM queue manager failed to start due to all nodes in secondary state
IT36310 IBM MQ Appliance might reload due to error SSL function/TLS
IT36319 IBM MQ CVE-2020-27225 (security/integrity exposure)
IT36321 CVE-2020-4831 for IBM MQ Appliance
IT36347 IBM MQ Appliance might fail to collect sysrecord or other logs in error report
IT37970 RDQM queue managers might fail to start after network outage between nodes
SE71857 Using MQRC to convert an IBM MQ error log file to JSON format results in corrupted Japanese characters on IBM i
SE74387 IBM MQ iSeries 5724H72 option 3 installer needs to be refined.
SE74522 Update OpenSSL to 1.1.1h
SE74554 IBM MQ on IBM i AMS policy with certificates with mixed case components in DN
SE74591 IBM MQ C/RPG/COBOL Client install with TLS and ONE-WAY authentication failed with private keystore
SE74794 IBM MQ operations inside IBM i transaction
SE74947 Update OpenSSL to 1.1.1i
SE75052 AutoConfig can't write output to autocfgmqsc.LOG
SE75343 Update OpenSSL to 1.1.1j

IBM MQ fix pack for Windows, UNIX®, IBM i, IBM MQ Appliance

(Last modified: 01 October 2020)

Security APAR HIPER APAR APAR Description
IT23170 Published messages are sent to the DLQ if API subscription destination resolves to non-local cluster queue.
IT31225 IBM MQ Managed File Transfers from an SFTP server occasionally hang
IT31917 IBM MQ Explorer shows protocol value of [Unknown] in channel status of MQTT clients
IT32110 IBM MQ 9.1.4 queue manager might take longer to end, and this causes a hang when an RDQM is failed over.
IT32208 CVE-2020-4870 for IBM MQ and CVE-2020-4870 for IBM MQ Appliance
IT32481 IBM MQ reports FDC RM008005/rrxStopChannel after channel reconnects and adopts previous instance
IT32775 Invalid Managed File Transfer scheduled transfers cannot be deleted
IT32925 Update JMQI trace to remove unnecessary values from the options field
IT32935 Managed File Transfer agent restart changes the time zone of scheduled transfer time.
IT33028 An IBM MQ client receives return code 2119 "MQRC_NOT_CONVERTED" from MQGET when an RFH buffer exceeds the SSL transmission size limit
IT33097 CVE-2020-4528
IT33175 Managed File Transfer protocol bridge agent generates an FDC when fteShowAgentDetails is run with the -d option
IT33490 Triggered channels slow to start and messages build up on SYSTEM.CHANNEL.INITQ
IT33630 Upgrade the JRE level for IBM MQ to Java for AIX Linux Solaris and Windows
IT33633 Upgrade Apache Commons IO for IBM MQ 9.2 to the latest level
IT33638 Update the embedded WebSphere Liberty Profile on IBM MQ 9.2 from v20.0.0.3 to v20.0.0.6
IT33639 Update Bouncy Castle shipped by IBM MQ v9.2
IT33642 Upgrade CometD and Jetty shipped with IBM MQ V9.2 for Linux (X86-64)
IT33649 IBM MQ Appliance HA heartbeat connection (AMQ3904E) messages are intermittently not reported in the MQSystem log.
IT33672 Warning message generated by the IBM MQ Explorer cluster plug-in test "Duplicate cluster members" is grammatically incorrect
IT33681 Update level of GSKit supplied with IBM MQ 9.2 LTS to
IT33772 CVE-2020-4682
IT33794 NullPointerException when using a JSON format CCDT that contains security exit information with no user data
IT33880 CVE-2020-12762
IT33881 CVE-2018-16878, CVE-2018-16877, CVE-2019-3885 for IBM MQ and for IBM MQ Appliance
IT33914 Update angular.js to 1.8.0
IT33933 CVE-2019-17638
IT33936 Provide mechanism to trace the New Web Console JavaScript that runs inside a browser
IT33962 IBM MQ Explorer 9.2 Welcome pages reference earlier versions of IBM Documentation.
IT34071 Update level of JSON-C supplied with IBM MQ 9.1 and 9.2 to 0.15-20200726
IT34105 IBM MQ Explorer License on Windows it redirected to IBM MQ 9.0 content
IT34120 Running IBM MQ Explorer with trace enabled does not generate all of the expected trace files.
IT34127 Additional diagnostics to investigate a SIGSEGV error reported by an amqrmppa process
IT34178 CVE-2020-4869
IT34270 CVE-2020-4766
IT34277 CVE-2020-7676
PH26607 IBM MQ MFT 'fteListAgents' command throws a java.lang.NullPointerException

[{"Business Unit":{"code":"BU059","label":"IBM Software w\/o TPS"},"Product":{"code":"SSYHRD","label":"IBM MQ"},"ARM Category":[{"code":"a8m0z0000001eskAAA","label":"APARs \u0026 PTFs"}],"ARM Case Number":"","Platform":[{"code":"PF002","label":"AIX"},{"code":"PF012","label":"IBM i"},{"code":"PF016","label":"Linux"},{"code":"PF033","label":"Windows"}],"Version":"9.2.0","Line of Business":{"code":"LOB45","label":"Automation"}}]

Document Information

Modified date:
26 January 2023