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Abstract
Download the Db2 v12.1.5 Published Update for Db2® for Linux®, UNIX®, and Windows® and Db2® Connect™ products.
Use this page to download a Db2 Update for your installed Db2 product. Db2 Update images are delivered through Fix Central.
Links are provided for Db2 Universal, Db2 Server, Db2 Connect, Net Search Extender, Spatial Extender, Query Patroller, Db2 Client, Db2 Run-Time Client, Db2 Wrappers, and all drivers (ODBC, CLI, JDBC, and .NET). Click the Update to view it.
Starting September 2026, Db2 Updates for the latest release of 12.1 and 11.5 streams will be published on a predictable, predefined schedule arriving on the second Thursday of every month. This new cadence allows customers to better plan testing, deployment, and maintenance activities while continuing to receive critical fixes, security updates, and product enhancements in a timely manner.
Updates are cumulative. Each update contains all fixes delivered in previous updates.
Updates are listed from most recent to oldest. Therefore, updates listed higher on the page contain all fixes included in the updates listed below them.
Update numbers should not be used to determine chronological order.
Note:
- Updates and the associated KIs (Known Issues) may be revised retroactively.
- Not every update is included in this list.
- Security-related KIs are added only after they have been officially announced.
For more information on Security KIs, please refer to the Published Security Vulnerabilities page.
Starting Update 94858 (DYN2610021552), Db2 has the following updates:
Stack uplift:
Storage Scale 5.2.3.7-8
TSA 4.1.1.3
Download Description
Outlook for the next Db2 update: November 11, 2026
Maintenance and security fixes of existing features (as applicable)
Db2 Update 94858*
2026-10-02
*This is the most recent Db2 Update
Linux x86 PTF: DYN2610021552AMD64_94858 Build level: s2610020852
Downloads
| KI Number | KI Title | HIPER | Domain |
|---|---|---|---|
| DT502137 | Some hosts may lose quorum and GPFS may become unmounted during db2cm -cm -enter -maintenance -all in a Pacemaker-managed Db2 pureScale cluster | Availability | |
| DT502268 | In a Pacemaker managed Db2 v12.1.5 HADR cluster db2cm -list might not report VIP resources | Availability | |
| DT466309 | On non-English locale systems db2cm -create -qdevice or DPF db2cm -create -domain may fail | Availability | |
| DT499001 | Db2 RDMA ping may fail on the last connection test | Availability | |
| DT501840 | Insufficient notification and recovery guidance when db2stop member times out in a pureScale environment | Availability | |
| DT500229 | db2ckrst may return the memory allocation error when LOGARCHMETH2 is used | Availability | |
| DT501640 | Db2 snapshot backup/restore fails with SQL2032N when no snapshot library is provided | Availability | |
| DT499982 | db2cm -import incorrectly changing the owner of db2instanceinfo files from the instance owner to root. | Availability | |
| DT500265 | db2cm -create -instance does not create db2instanceinfo files for 2nd instance on 1st node in Pacemaker with multiple instances | Availability | |
| DT500880 | pureScale: Db2 cleanup issue during intermittent ethernet network failure | Availability | |
| DT497034 | Creating a partition resource may fail due to incorrectly detecting nested mounts | Availability | |
| DT500147 | db2cm -create -db fails with DBT8202E reason code 5 on a two-node Pacemaker/Corosync HADR cluster | Availability | |
| DT495739 | HADR instance with Pacemaker may enter an inconsistent state if DB2INSTANCE does not match the -instance parameter during instance resource creation | Availability | |
| DT498901 | The db2cm -import command fails to set the cluster manager in the database manager configuration | Availability | |
| DT500460 | Not able to execute DB2FLSN if not Instance Owner. | Availability | |
| DT499950 | Cloning a database to a target system may fail with SQL0276N | Availability | |
| DT500579 | Invalid version mismatch error when installing latest Datalake/Big SQL builds on Db2 12.1 Mod 5 | Big Data | |
| DT496236 | Parquet Java compression library zstd-jni fails if NOEXEC is on /tmp | Big Data | |
| DT501218 | Security: IBM Db2 is vulnerable to a local attacker with DBADM authorization gaining elevated privileges due to improper privilege management (CVE-2026-105464) | Catalog Services | |
| DT501507 | UPGRADE DATABASE fails with FODC_Panic in sqlrlGeoMigrateStGeometryColumns | Catalog Services | |
| DT500083 | db2look -l tablespace DDL creation slow if many AUTORESIZE YES tablespace reside in the database. | Catalog Services | |
| DT498167 | In some scenarios, db2look may generate duplicate DDL for constraints | Catalog Services | |
| DT499100 | Db2 Text Search: Rich Text (INSO) indexing non-functional on Linux/Unix after db2icrt/db2iupdt due to missing Tika setup; Windows affected by incorrect JAR path | Client & Connectivity | |
| DT501912 | SQLDriverConnect Truncates Output Connection String | Client & Connectivity | |
| DT500407 | db2updv fails with SQL0204N (-204) on spatial routines after upgrading a database that had DB2_ENABLE_SPATIAL_CATALOG=false | Client & Connectivity | |
| DT472859 | Text Search function may trigger SIGSEGV followed by memory corruption leading to instance crash | Client & Connectivity | |
| DT496502 | Stored procedures that use array input parameters to insert data into tables may result in missing rows when invoked using Db2 .NET 8 and later provider versions. | Client & Connectivity | |
| DT503025 | SQL0911N RC 68 when dropping a CDE/BLU table with another uncommitted DROP TABLE | Columnar Storage | |
| DT502337 | Trap (Signal #11 SIGSEGV) under sqldSwitchPartition | Data Management | |
| DT500586 | INSERT operations may fail on tables due to stale FSCR search cache | Data Management | |
| DT501511 | INSPECT INDEXORDER reports warning and skips XML path index on partitioned tables | Data Management | |
| DT498703 | minbuflsn falls behind in idle bufferpool with alternate page cleaning enabled | Data Management | |
| DT496187 | Lock cleanup processing may stop prematurely in a pureScale member | Data Management | |
| DT499392 | Conversion of LEAFRIDS prefetch requests in prefetch-heavy workloads can drain all free prefetch requests | Data Management | |
| DT473006 | INDEX_RECREATE status not shown when reorganizing empty partition | Data Management | |
| DT464016 | DB2 may crash with FODC_IndexError during high insert workloads due to incorrect index limb page latching | Data Management | |
| DT498216 | Vector Index Creation requires DBADM authority | Data Management | |
| DT499529 | Security: IBM Db2 is affected by a vulnerability in fence-agents-common 4.16.0-21.db2pcmk.el10 (RHSA-2026:19138) | Deployment | |
| DT501000 | Security: IBM Db2 could allow a local attacker to cause a denial of service due to improper input validation (CVE-2026-104364) | Deployment | |
| DT501992 | Federated INSERT via fenced DRDA nickname fails with SQL0902C SQLSTATE=58005 (reason code "200x1232"("0100")") after reconnect without commit or rollback | Federation | |
| DT499555 | CREATE NICKNAME fails with SQL0901N Reason "decrypt_password() error." | Federation | |
| DT474166 | Security: IBM Db2 is vulnerable to arbitrary library loading via the CREATE WRAPPER command, allowing a privileged database user to read sensitive files from the host filesystem (CVE-2026-18166) | Federation | |
| DT502532 | Q Capture running in DPF may terminate with SIGSEGV when a schema subscription is active and an ABORTED transaction contains TRUNCATE IMMEDIATE for a table that does not have an active subscription | IIDR | |
| DT469650 | QREP asnprunedb2dccfiles utility performance issue with very large number of files | IIDR | |
| DT501692 | Q Apply fails with return code 1003 when processing massive DELETE operations on wide column-organized target tables without a primary key, unique constraint, or unique index | IIDR | |
| DT498389 | ASNCLP ALTER PUBQMAP does not persist the SENDRAW_IFERROR change to IBMQREP_SENDQUEUES when ON CODEPAGE ERROR SEND RAW DATA is specified. | IIDR | |
| DT499699 | ASNCLP 12.1.5 fails to create schema subscription against a lower version capture control tables. | IIDR | |
| DT499407 | Q Capture does not prune columnar table ET files generated by Db2 for inactive or unsubscribed tables when there is any active SCHEMASUB | IIDR | |
| DT501063 | connect fails with SQL1032N when protocol=local in db2cli.ini on Windows | Operating System Services | |
| DT471714 | AIX remote storage requires registry variable to be turned on for feature enablement | Operating System Services | |
| DT500059 | db2pd returns reason code but no output is produced | Problem Determination Tooling | |
| DT501592 | Hang or panic on non-catalog partitions possible on partitioned database instance if catalog partition with non-zero node number crashes. | Process Model | |
| DT500782 | Communication between pureScale members might cause member hang due to the FCM buffer size too small | Yes | Process Model |
| DT501236 | CREATE DATABASE fails from down-level clients against Db2 12.1.5+ servers | Process Model | |
| DT499774 | Security: IBM Db2 is vulnerable to local privilege escalation via the db2pd utility (CVE-2026-78404) | Process Model | |
| DT502592 | Db2 query takes too long to compile with complex expressions | Query Compiler | |
| DT499522 | Failure with SQL0604N when calling SYSPROC.EXPLAIN_FORMAT on a CODEUNITS32 configured database | Query Compiler | |
| DT468411 | Missing TableAIOptPolicy row in SYSTOOLS.POLICY for databases migrated before v121 | Query Compiler | |
| DT500317 | Cardinality is underestimated after a sort operation for some queries | Query Compiler | |
| DT498631 | Security: IBM Db2 is vulnerable to a denial of service when executing a specially crafted query with a Materialized Query Table (CVE-2026-104332) | Query Compiler | |
| DT501253 | Db2 query having NOT EXISTS and Fetch First 1 Row may generate 901 | Query Compiler | |
| DT503183 | DBMS_DDL.CREATE_WRAPPED routine fails with SQL0549N after running db2updv115 when database is restored or upgraded from Db2 version v11.5.7 | Runtime | |
| DT501750 | SQL0901N is returned when executing YEARS_BETWEEN against column-organized tables with DB2_COMPATIBILITY_VECTOR set to ORA | Runtime | |
| DT500268 | Db2 reports possible memory corruption detected message causing shut down of database | Runtime | |
| DT501312 | DBMS_DDL.CREATE_WRAPPED routine fails with SQL0549N after running db2updv115 or db2updv121 due to incorrect DYNAMICRULES value | Runtime | |
| DT497295 | DBMS_LOCK_ALLOCATED table maintenance: index and expired row deletion | Runtime | |
| DT500519 | FODC_Trap in bson_init_from_json During Runtime JSON Processing Under OOM Conditions | Runtime | |
| DT503489 | When using KMIP for native encryption, connections may fail if the instance was started with db2start open keystore | Security | |
| DT502790 | Db2 may encounter TLS errors when TLS is enabled and DB2_KSPASSLIB is set | Security | |
| DT499111 | FODC panic when groups list buffer is freed twice during remote storage alias authorization check | Security | |
| DT499523 | db2iupdt -sharedgroup does not detect custom log and storage group paths | Security | |
| DT499903 | On Linux/Unix ODBC/CLI installations, db2cli restrictfilepermissions may fail to remove world permissions due to absent ctrl directory | Security | |
| DT499564 | Db2 requires the deprecated GSKit -setdefault option when enabling mutal TLS for Db2 System Z | Security | |
| DT471657 | SQLE_SAL_UNEXPECTED_ERROR is logged when running "db2 update dbm cfg using | pureScale | |
| DT471570 | After Db2 pureScale cluster creation, db2pd utility indicates CF diagnostics are created in DIAG0000 directory instead of CF directory | pureScale | |
| DT499246 | Security: IBM Db2 is vulnerable to privilege escalation when db2ssh is enabled with the db2 instance (CVE-2026-105465) | pureScale |
Db2 Update 89304
2026-08-20 Linux x86 PTF: DYN2608201516AMD64_89304 Build level: s2608200816
Downloads
| KI Number | KI Title | HIPER | Domain |
|---|---|---|---|
| DT473925 | db2iupgrade may fail due to timing issues | Availability | |
| DT496911 | In a Pacemaker-managed HADR environment, creating a database resource may fail when the HADR_LOCAL_HOST or HADR_REMOTE_HOST database configuration parameters are set to IP addresses. | Availability | |
| DT497032 | SPM fails to start when DB2COMM is set to SSL only (without TCPIP) | Client & Connectivity | |
| DT496357 | Some Built-in DB2 Spatial Extender Triggers Are Marked Invalid (VALID='X') After Upgrading to Db2 12.1.x | Client & Connectivity | |
| DT495924 | Security: IBM Db2 federated server could allow an attacker with the ability to control or impersonate a DRDA server endpoint to execute arbitrary commands under certain conditions (CVE-2026-86093) | Client & Connectivity | |
| DT475647 | Security: IBM Data Server driver for JDBC and SQLJ could allow a remote attacker to perform an arbitrary file write due to improper validation of file paths (CVE-2026-15955) | Client & Connectivity | |
| DT466421 | Upgrade Database to Db2 v12.1 fails with SQL0954C - DIA8300C A memory heap error has occurred | Client & Connectivity | |
| DT496490 | Like operation against CDE table column where LIKE pattern that has complicated patterns with multiple % wildcards and an escaped literal character could fail to find the value when it is present. | Columnar Storage | |
| DT474530 | Improved LOAD performance for XML data using the XML FROM option | Data Management | |
| DT498412 | Purge of an index during a drop CGTT/DGTT may cause performance degradation | Data Management | |
| DT472374 | A large LOAD operation might fail on Windows with SQL3508N, Reason code: "2" | Data Management | |
| DT498038 | Security: IBM Db2 is vulnerable to a denial of service when inserting into a table with XML columns under specific conditions (CVE-2026-105466) | Data Management | |
| DT498530 | Federated FMP not releasing heap for unstable FMPs | Federation | |
| DT496279 | Security: IBM Db2 is affected by a vulnerability in log4j (CVE-2026-49844) | Federation | |
| DT498446 | Q Capture can miss rows when activating a subscription created for a row-organized table for a schema subscription | IIDR | |
| DT474084 | ASNCLP fails to create standard column mapping for log marker column while creating Q subscription, if there exists a log marker column in source(is applicable in chained replication setup node1->node2->node3 , where changes are happening only in node1 ). | IIDR | |
| DT497378 | Replication center problems with DB2 client installation on Windows | IIDR | |
| DT497122 | Q Capture on Db2 DPF with active SCHEMASUB: Transaction message may contain 'operation: Unknown' if CREATE TABLE and first insert are in same transaction for CDE Table | IIDR | |
| DT497129 | Q Capture on Db2 DPF with columnar tables may get ASN0060E "Scan already open" when the transaction contains DDL and was previously streamed | IIDR | |
| DT497278 | While Q Apply is suspended to replicate certain DDL statements, existing in-flight transactions involving columnar tables may become blocked because the browser thread stops processing the file transfer queue required by those transactions | IIDR | |
| DT496192 | ASNCLP CREATE REGISTRATION command fails with SQL0604N while creating the CD Table if the source Db contains a CHAR(... CODEUNITS32) Column. | IIDR | |
| DT496305 | AWS SDK 1.11.738 on AIX may report intermittent checksum errors when S3 support is enabled | Operating System Services | |
| DT498686 | Poor performance when Outer join has unused Null Producing source | Query Compiler | |
| DT468304 | db2exmig fails when user ID (owner) has special characters | Query Compiler | |
| DT497085 | Poor performance when Db2 query has multiple Common Table Expression consumers | Query Compiler | |
| DT473191 | Security: IBM Db2 could allow a authenticated attacker to cause a denial of service due to uncontrolled resource consumption (CVE-2026-17463) | Query Compiler | |
| DT497868 | With DBMS_LOCK module, releasing an exclusive lock grants it to all waiting callers simultaneously instead of one. | Runtime | |
| DT498145 | Queries with GROUP BY may show regression in performance starting in Db2 12.1.3 | Runtime | |
| DT498121 | SQL0577N when calling DBMS_LOCK.SLEEP from a routine not defined as MODIFIES SQL DATA | Runtime | |
| DT496653 | DBMS_LOCK.REQUEST may return an SQL1092N error | Runtime | |
| DT474798 | Columnar group-by on variable length columns might lead to wrong results | Runtime | |
| DT475691 | SELECT DISTINCT or GROUP BY on VARCHAR Column of Columnar Table Returns Trailing Spaces | Runtime | |
| DT496556 | db2start may fail when instance is created with -sharedgroup and sssd parameter ignore_group_members=true | Security | |
| DT496908 | Db2 gateway server may terminate abnormally when establishing a TLS connection | Security | |
| DT496729 | Possible FODC_Panic mistakenly triggered during a forced HADR database takeover | aDM3p000000CalMGAS | |
| DT472932 | db2start fails with error "SQL1517N db2start failed because the cluster manager resource states are inconsistent." caused by incorrect calculation of expected resource dependencies | pureScale | |
| DT495442 | "db2cluster -cfs -enter -maintenance" does not check if kernel extension is correctly unloaded. | pureScale | |
| DT474983 | Db2 pureScale: db2ard loops when a large CF memory set is configured | pureScale |
Db2 Update 88454
2026-07-24 Linux x86 PTF: DYN2607240131AMD64_88454 Build level: s2607231831
Downloads
| KI Number | KI Title | HIPER | Domain |
|---|---|---|---|
| DT495300 | With DB2LOOK_INFO[_V] objects existing before taking a backup, restore transport fails with SQL0443N | Availability | |
| DT495501 | In Pacemaker environments, db2cm -delete -domain incorrectly uses root SSH instead of db2locssh when unsetting the remote cluster_mgr database manager configuration value | Availability | |
| DT495462 | Security: IBM Db2 is affected by a vulnerability in Pacemaker-3.0.1 (CVE-2026-10649) | Availability | |
| DT474122 | SQL0901N error after restoring database backup taken on ESE to a Db2 pureScale instance | Availability | |
| DT474278 | Various Db2 administrative operations may hang in a Db2 pureScale environment with pacemaker | Availability | |
| DT469165 | db2pd -dbcfg does not show VENDOROPT value after parameter update | Availability | |
| DT468764 | pureScale workload hang due to waiting on sqlp_dbcb_sem latch held by db2loggp when it is blocked on communicating with CF | Availability | |
| DT474578 | Resource inconsistency may be experienced when configuring DIAGPATH external to sqllib_shared path | Availability | |
| DT469480 | Backup on single-partition Db2 Big SQL system fails with SQL2032N | Availability | |
| DT472904 | Slow log write on AIX when MIRRORLOGPATH is configured | Availability | |
| DT472478 | On an HADR system instance creation can sometimes fail as root with a permission error | Availability | |
| DT471614 | db2cm -create -primaryVIP can hit "DBT8212E VIP resource could not be created. Reason code = 5" due to matching to incorrect Db2 instance | Availability | |
| DT469838 | db2precheck validation fail with error DBT3588W when using MLX5 | Availability | |
| DT474958 | Substring function is not working as expected after Db2 Flex prod patch | Big SQL | |
| DT474728 | Security: IBM Db2 is affected by an improper authorization vulnerability in the certain command, allowing a non-privileged user to bypass authority checks and modify database catalog data. (CVE-2026-16480) | Catalog Services | |
| DT472733 | SYSIBM.SYSDATAPARTITIONS column PARTITIONOBJECTID may differ from SYSIBM.SYSTABLES column FID on Catalog Tables | Catalog Services | |
| DT474047 | Database upgrade fails with SQL0478N from dependency on DBMS_UTILITY module object. | Catalog Services | |
| DT473710 | Table scan is aggressively applied during checking of alter column on tables with foreign keys | Catalog Services | |
| DT473785 | RENAME TABLE may fail with -901 and is more likely to occur when column group stats are used | Catalog Services | |
| DT471067 | The db2look utility could not allocate space with -ct option. | Catalog Services | |
| DT475406 | Db2 text search stored procedures lead to SQL0444N error message | Client & Connectivity | |
| DT472522 | Fix wrong severity level specified in PD Logs. | Client & Connectivity | |
| DT472968 | Remote ATTACH fails with SQL30081 when SSL certificate catalogs stored in LDAP | Client & Connectivity | |
| DT471347 | INSPECT on column-organized tables crashes in TableCheck::checkCDEVarLenDataPageBank | Yes | Columnar Storage |
| DT471716 | Security: IBM Db2 is vulnerable to buffer overflow in the IXF IMPORT parser (CVE-2026-10534) | Data Management | |
| DT474884 | pdLog indicates error from sqlbgbCastout when it really is not | Data Management | |
| DT474453 | Align load of XML library for db2fmp | Data Management | |
| DT468935 | ADMIN_MOVE_TABLE should check for MQTs recursively | Data Management | |
| DT470291 | Using ADMIN_MOVE_TABLE might end up in reorg pending status when used for moving colum-organized into row-organized table | Data Management | |
| DT470587 | Db2 may crash during LOAD with RUNSTATS on a table containing an XML column and trap in sqldProcessOneColSample() with SIGSEGV | Data Management | |
| DT474447 | Usage Metering Conspicuous message notification is missing for RPM QUICK install | Deployment | |
| DT472908 | Security: IBM Db2 federated server could allow a remote authenticated attacker to cause a denial of service due to a null pointer dereference (CVE-2026-16702) | Federation | |
| DT475590 | Security: IBM Db2 federated server could allow a local attacker to obtain sensitive information due to the logging of plain text passwords in trace files. (CVE-2026-18097) | Federation | |
| DT471827 | Fmp Trap in Fenced Net8 wrapper (AIX) | Federation | |
| DT474442 | A federated query with predicates on GRAPHIC columns fails with SQL1822N on Db2 V12.1 or later. | Federation | |
| DT470020 | Federation injects CAST function causing semantic errors | Federation | |
| DT472274 | Possible trap followed by FODC_Panic while cleaning federated objects | Federation | |
| DT472076 | Incorrect Results or SQL0901N Errors When Using TRIM/STRIP with Nested Functions in Federated Queries | Federation | |
| DT474436 | Q Apply should automatically handle cases where the source timestamp precision is greater than 9 for native Oracle targets | IIDR | |
| DT474322 | Q Apply should not replace empty string with space for Oracle targets when ORACLE_EMPTY_STR=E and MAPPING_TYPE=E | IIDR | |
| DT437495 | asnqapp reports an SQL100 or SQL803 exception for a columnar table - row not replicated when savepoint rollback for 1st row in a transaction on a columnar table | IIDR | |
| DT472144 | Q apply received 0-byte chunk and data file on target and sub is deactivated with Db2 V12.1.4 | IIDR | |
| DT471667 | Replication Center unexpected shutdown when adding a new Capture server for SQL Replication | IIDR | |
| DT471018 | ASNCLP failure in creating capture control tables for SQL replication in Z/OS FL509 | IIDR | |
| DT464174 | Replication Center V12.1 fails to correctly create a subscription for a point-in-time target table - logmarker column is missing | IIDR | |
| DT450285 | SQLApply fails with ASN1001E/sqlstate 07002 after adding 2 new columns | IIDR | |
| DT472578 | Q Capture should print additional diagnostic information when openScan (ASN0060E) fails during column organized table replication with USE_STREAM_TRANS=Y | IIDR | |
| DT470214 | Q Apply grinds to a halt because a large backlog of ET files accumulates at the target when the source application uses non-atomic array inserts | IIDR | |
| DT469602 | ASNCLP gets error ASN2139E when creating a subscription for CCD targets containing columns with BINARY NOT NULL with default definitions | IIDR | |
| DT475495 | Security: IBM Db2 could allow a local attacker to cause a denial of service due to a memory leak (CVE-2026-18096) | Operating System Services | |
| DT472430 | db2set query will truncate registry variable value if the value is near 255 bytes | Operating System Services | |
| DT475651 | db2mon might cause lock contention on the SYSIBM.SYSTABLESPACES table during startup. | Performance | |
| DT471282 | Reentry into sqltGetDiagPathInternal() may cause a deadlock on g_pdLatch. | Problem Determination Tooling | |
| DT491473 | Db2 auto activate does not start background agents if crash recovery is performed during database activation. | Process Model | |
| DT475653 | Under some cases the wlm_admission_ctrl parameter may be incorrectly enabled on a reset db cfg command | Process Model | |
| DT447447 | SQL1668N when trying to connect to a Db2 HADR Primary database after takeover from primary host to standby host | Process Model | |
| DT471858 | HADR Standby crashed with FODC App error | Process Model | |
| DT471734 | In a pureScale environment, CF_DIAGPATH is truncated with "show detail" option of "get dbm cfg" command | Process Model | |
| DT472943 | db2stop on a serial Db2 instance will send SIGKILL to the instance when suspended EDUs are detected | Process Model | |
| DT472489 | db2ckupgrade fails with SQL5055C error when run on V11 to V12 database. | Process Model | |
| DT452863 | MON_SAMPLE_WORKLOAD_METRICS table function can fail with SQL0083C with multiple databases on the machine and HADR Standby | Process Model | |
| DT469162 | Db2 autorestart fails when database alias differs from database name | Process Model | |
| DT473901 | Auto-maintenance RUNSTATS policy is not applied for synchronous RTS for range-partitioned tables | Query Compiler | |
| DT475311 | Db2 optimizer can underestimate the cardinality estimate for queries containing equality join predicates on non-uniformly distributed columns | Query Compiler | |
| DT472915 | INSERT into | Query Compiler | |
| DT468078 | UPDATE, INSERT, or DELETE statements involving joins of column-organized tables might fail with SQL1585N during statement compilation despite the existence of a table space of sufficient size | Query Compiler | |
| DT468256 | Db2 optimizer can underestimate the cardinality for queries containing correlated MIN or MAX subquery predicates | Query Compiler | |
| DT465736 | A Db2 query may encounter sub-optimal performance when all three of the following conditions are met in the description | Query Compiler | |
| DT469881 | Unnecessary TQing for INSERT from single-row VALUES in MPP when table has a GENERATED IDENTITY column and is defined in a single-partition partition group | Query Compiler | |
| DT471304 | Db2 query may generate incorrect result when joining multiple tables with functional dependency | Yes | Query Compiler |
| DT474169 | Security: IBM Db2 could allow an authenticated user to send a specially crafted request to write arbitrary files on the system (CVE-2026-86087) | Runtime | |
| DT465695 | SQL0176N when cast string with FOR BIT DATA in TRANSLATE function | Runtime | |
| DT472535 | Sort shared memory counter underflow detected causing the instance to hang | Runtime | |
| DT472798 | FORCE LIKE in databases created with UCA400_NO, UCA400_LSK, and UCA400_LTH collation on older releases to behave the same way they did before ICU/UCA refresh | Runtime | |
| DT472479 | Rare hang in columnar sort that cannot be interrupted. | Runtime | |
| DT495399 | Two applications related to an external table may experience lock waits. | SQL Compatibility | |
| DT474170 | Security: IBM Db2 is vulnerable to a denial of service where a specific functionality on a Db2 server can be disabled by a privileged user under certain conditions (CVE-2026-87958) | Security | |
| DT495624 | Reducing Event level of messages from cryptGSKit_DumpLibrary inside db2diag.log | Security | |
| DT472016 | Security: IBM® Db2® is vulnerable to privilege escalation with a specially crafted query (CVE-2026-10543) | Security | |
| DT468763 | SAL operation may fail if the Db2 member sends data before the CF is ready to receive it | pureScale |
Downloads
Downloads for Db2 Update 94858
AIX
| AIX (64-bit) |
|---|
| IBM Db2 Universal Fixpack |
| IBM Db2 Server Fix Pack |
| IBM Data Server Client |
| IBM Data Server Runtime Client |
| IBM Data Server Driver |
| IBM Data Server Driver for ODBC and CLI / 32-bit |
Linux
MacOS
| MacOS |
|---|
| IBM Data Server Driver |
Windows
For Db2 and Db2 Warehouse containerized Deployments:
Db2 and Db2 Warehouse for Red Hat OpenShift and Kubernetes on Db2 Operator V2
Db2 and Db2 Warehouse for Red Hat Openshift and Kubernetes Legacy Deployments (page 3)
Downloads for Db2 Update 89304
AIX
| AIX (64-bit) |
|---|
| IBM Db2 Universal Fixpack |
| IBM Db2 Server Fix Pack |
| IBM Data Server Client |
| IBM Data Server Runtime Client |
| IBM Data Server Driver |
| IBM Data Server Driver for ODBC and CLI / 32-bit |
Linux
MacOS
| MacOS |
|---|
| IBM Data Server Driver |
Windows
Downloads for Db2 Update 88454
AIX
| AIX (64-bit) |
|---|
| IBM Db2 Universal Fixpack |
| IBM Db2 Server Fix Pack |
| IBM Data Server Client |
| IBM Data Server Runtime Client |
| IBM Data Server Driver |
| IBM Data Server Driver for ODBC and CLI / 32-bit |
Linux
MacOS
| MacOS |
|---|
| IBM Data Server Driver |
Windows
Off
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Worldwide
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Modified date:
12 October 2026
UID
ibm17282633