Red Hat Product Errata RHBA-2026:1827 - Bug Fix Advisory
Issued:
2026-02-03
Updated:
2026-02-03

RHBA-2026:1827 - Bug Fix Advisory

Synopsis

zlib-ng bug fix and enhancement update

Type/Severity

Bug Fix Advisory

Red Hat Lightspeed patch analysis

Identify and remediate systems affected by this advisory.

View affected systems

Topic

An update for zlib-ng is now available for Red Hat Enterprise Linux 10.

Description

zlib-ng is a zlib replacement that provides optimizations for "next generation" systems.

Bug Fix(es) and Enhancement(s):

  • RHEL10.0 - The lib zlib-ng was not compiled with below options on RHEL 10 s390x WITH_DFLTCC_DEFLATE and WITH_DFLTCC_INFLATE (JIRA:RHEL-135504)

Solution

For details on how to apply this update, which includes the changes described in this advisory, refer to:

https://access.redhat.com/articles/11258

Affected Products

  • Red Hat Enterprise Linux for x86_64 10 x86_64
  • Red Hat Enterprise Linux for IBM z Systems 10 s390x
  • Red Hat Enterprise Linux for Power, little endian 10 ppc64le
  • Red Hat Enterprise Linux for ARM 64 10 aarch64
  • Red Hat CodeReady Linux Builder for x86_64 10 x86_64
  • Red Hat CodeReady Linux Builder for Power, little endian 10 ppc64le
  • Red Hat CodeReady Linux Builder for ARM 64 10 aarch64
  • Red Hat CodeReady Linux Builder for IBM z Systems 10 s390x

Fixes

(none)

CVEs

(none)

References

(none)

Red Hat Enterprise Linux for x86_64 10

SRPM
zlib-ng-2.2.3-3.el10_1.src.rpm SHA-256: c86216ceed786604248d99596162801aa7b074172036e5e172651ced5655907f
x86_64
zlib-ng-compat-2.2.3-3.el10_1.x86_64.rpm SHA-256: 4b6f5365701be1cc741a237c88b7f37477ba333b1abbc827596bc4c89bf04046
zlib-ng-compat-debuginfo-2.2.3-3.el10_1.x86_64.rpm SHA-256: 69fa79cf5625aff6c685d2c9364a729992cccbe83bfb649f962b166c32c1c25a
zlib-ng-compat-debuginfo-2.2.3-3.el10_1.x86_64.rpm SHA-256: 69fa79cf5625aff6c685d2c9364a729992cccbe83bfb649f962b166c32c1c25a
zlib-ng-compat-devel-2.2.3-3.el10_1.x86_64.rpm SHA-256: 2ea2be81a34e8cc0d8d131f8e87fe4680f4c7b9f2b2625f26745935c5ab60ec8
zlib-ng-debuginfo-2.2.3-3.el10_1.x86_64.rpm SHA-256: 872e48f0db5dfe8eead6123ac3eaef782ff6d7b67032b6fce56b363e031408c5
zlib-ng-debuginfo-2.2.3-3.el10_1.x86_64.rpm SHA-256: 872e48f0db5dfe8eead6123ac3eaef782ff6d7b67032b6fce56b363e031408c5
zlib-ng-debugsource-2.2.3-3.el10_1.x86_64.rpm SHA-256: 4680d9cb489105b354eebb936c0a2658d26017c6f55f86f840aa34bd69f6daf2
zlib-ng-debugsource-2.2.3-3.el10_1.x86_64.rpm SHA-256: 4680d9cb489105b354eebb936c0a2658d26017c6f55f86f840aa34bd69f6daf2

Red Hat Enterprise Linux for IBM z Systems 10

SRPM
zlib-ng-2.2.3-3.el10_1.src.rpm SHA-256: c86216ceed786604248d99596162801aa7b074172036e5e172651ced5655907f
s390x
zlib-ng-compat-2.2.3-3.el10_1.s390x.rpm SHA-256: da8485b5a42ce6e4fb0934ff1e44a149074d461f72b100261f84106bb926d154
zlib-ng-compat-debuginfo-2.2.3-3.el10_1.s390x.rpm SHA-256: fe0cf4fae3c421b64379af3042331afb3a649c3c7f0feccf86f3d934d8c9b7fa
zlib-ng-compat-debuginfo-2.2.3-3.el10_1.s390x.rpm SHA-256: fe0cf4fae3c421b64379af3042331afb3a649c3c7f0feccf86f3d934d8c9b7fa
zlib-ng-compat-devel-2.2.3-3.el10_1.s390x.rpm SHA-256: a7d536fc24236886a85b8f7fc1be0678ba0725df9228c700624b34147062b9eb
zlib-ng-debuginfo-2.2.3-3.el10_1.s390x.rpm SHA-256: 5ce19adb1016a3e0231c9fa6cff4b4c0418227424d0f2daf875bc6121eb98818
zlib-ng-debuginfo-2.2.3-3.el10_1.s390x.rpm SHA-256: 5ce19adb1016a3e0231c9fa6cff4b4c0418227424d0f2daf875bc6121eb98818
zlib-ng-debugsource-2.2.3-3.el10_1.s390x.rpm SHA-256: 8aedcd041e0cc1f03191993597e676d0c67da0fd82e93b7e7aa81e5d92167cc0
zlib-ng-debugsource-2.2.3-3.el10_1.s390x.rpm SHA-256: 8aedcd041e0cc1f03191993597e676d0c67da0fd82e93b7e7aa81e5d92167cc0

Red Hat Enterprise Linux for Power, little endian 10

SRPM
zlib-ng-2.2.3-3.el10_1.src.rpm SHA-256: c86216ceed786604248d99596162801aa7b074172036e5e172651ced5655907f
ppc64le
zlib-ng-compat-2.2.3-3.el10_1.ppc64le.rpm SHA-256: 692a8ec135b2fcdaef48e4afbde3b172cd074a04813ae007d7de81acc849871c
zlib-ng-compat-debuginfo-2.2.3-3.el10_1.ppc64le.rpm SHA-256: 727948bba2a7f74579208e720d91dc4b81925885abf17f7edf9fb7799017a6a4
zlib-ng-compat-debuginfo-2.2.3-3.el10_1.ppc64le.rpm SHA-256: 727948bba2a7f74579208e720d91dc4b81925885abf17f7edf9fb7799017a6a4
zlib-ng-compat-devel-2.2.3-3.el10_1.ppc64le.rpm SHA-256: 787c4d0a7486d9cda107d97ffdeb939ee325ff969a0619b006e0b0cced0c1397
zlib-ng-debuginfo-2.2.3-3.el10_1.ppc64le.rpm SHA-256: b55617c8e65fde635d379b802577c4c5efe5e78e89ddf17b4087a842f6f88599
zlib-ng-debuginfo-2.2.3-3.el10_1.ppc64le.rpm SHA-256: b55617c8e65fde635d379b802577c4c5efe5e78e89ddf17b4087a842f6f88599
zlib-ng-debugsource-2.2.3-3.el10_1.ppc64le.rpm SHA-256: 2bc014ae99456aefa76d941dcc75057fb7c0475fdfd9fcb5819244735dc25f31
zlib-ng-debugsource-2.2.3-3.el10_1.ppc64le.rpm SHA-256: 2bc014ae99456aefa76d941dcc75057fb7c0475fdfd9fcb5819244735dc25f31

Red Hat Enterprise Linux for ARM 64 10

SRPM
zlib-ng-2.2.3-3.el10_1.src.rpm SHA-256: c86216ceed786604248d99596162801aa7b074172036e5e172651ced5655907f
aarch64
zlib-ng-compat-2.2.3-3.el10_1.aarch64.rpm SHA-256: 9668cc80a59c235cc3d5f20a7ad5691d25d64a1ee68ec070fcc2755202947e08
zlib-ng-compat-debuginfo-2.2.3-3.el10_1.aarch64.rpm SHA-256: ee60742981b791b333940fe1b82048e569e9517525bff91666de3b7e9d07f29e
zlib-ng-compat-debuginfo-2.2.3-3.el10_1.aarch64.rpm SHA-256: ee60742981b791b333940fe1b82048e569e9517525bff91666de3b7e9d07f29e
zlib-ng-compat-devel-2.2.3-3.el10_1.aarch64.rpm SHA-256: 50b0151645f29a8c8eaba8e07ef106452f9f8c30c8c296da41af5dd2be13523d
zlib-ng-debuginfo-2.2.3-3.el10_1.aarch64.rpm SHA-256: d70ec872d017d45a306c74eb0b98767e25d88ffb358218f25a9a2847e4e63e93
zlib-ng-debuginfo-2.2.3-3.el10_1.aarch64.rpm SHA-256: d70ec872d017d45a306c74eb0b98767e25d88ffb358218f25a9a2847e4e63e93
zlib-ng-debugsource-2.2.3-3.el10_1.aarch64.rpm SHA-256: 304914deaac023d9dc5f5dc8feac58e8fb48cbe3cd033f0a96407dc672a4391c
zlib-ng-debugsource-2.2.3-3.el10_1.aarch64.rpm SHA-256: 304914deaac023d9dc5f5dc8feac58e8fb48cbe3cd033f0a96407dc672a4391c

Red Hat CodeReady Linux Builder for x86_64 10

SRPM
x86_64
zlib-ng-2.2.3-3.el10_1.x86_64.rpm SHA-256: 555be33d9405498bf59beef47cd13bc33b3ffe36089cf767ea967d9ded615979
zlib-ng-compat-debuginfo-2.2.3-3.el10_1.x86_64.rpm SHA-256: 69fa79cf5625aff6c685d2c9364a729992cccbe83bfb649f962b166c32c1c25a
zlib-ng-compat-static-2.2.3-3.el10_1.x86_64.rpm SHA-256: bd327b9e0486816f0cbe2a64e1b7b90a0c85c0aba82d6b465b2b695ebf6af7e8
zlib-ng-debuginfo-2.2.3-3.el10_1.x86_64.rpm SHA-256: 872e48f0db5dfe8eead6123ac3eaef782ff6d7b67032b6fce56b363e031408c5
zlib-ng-debugsource-2.2.3-3.el10_1.x86_64.rpm SHA-256: 4680d9cb489105b354eebb936c0a2658d26017c6f55f86f840aa34bd69f6daf2
zlib-ng-devel-2.2.3-3.el10_1.x86_64.rpm SHA-256: b48ae29dfec7caf66c0fdc4d703722d0c6dbd6dabd84fdabbb7c2abed1a84050

Red Hat CodeReady Linux Builder for Power, little endian 10

SRPM
ppc64le
zlib-ng-2.2.3-3.el10_1.ppc64le.rpm SHA-256: 4ab64cf5f73a8d4990af7ba86c1ea14b08012c6531d2b05d61dd2e67d14aa85c
zlib-ng-compat-debuginfo-2.2.3-3.el10_1.ppc64le.rpm SHA-256: 727948bba2a7f74579208e720d91dc4b81925885abf17f7edf9fb7799017a6a4
zlib-ng-compat-static-2.2.3-3.el10_1.ppc64le.rpm SHA-256: b682999841f7a26cf3430fa5846b5959f7b9b0524052074118cde3584a852f6f
zlib-ng-debuginfo-2.2.3-3.el10_1.ppc64le.rpm SHA-256: b55617c8e65fde635d379b802577c4c5efe5e78e89ddf17b4087a842f6f88599
zlib-ng-debugsource-2.2.3-3.el10_1.ppc64le.rpm SHA-256: 2bc014ae99456aefa76d941dcc75057fb7c0475fdfd9fcb5819244735dc25f31
zlib-ng-devel-2.2.3-3.el10_1.ppc64le.rpm SHA-256: 8d7882b659e7b13e4d037af47182fa2a6c9c366dc471e95a6c108907345c3756

Red Hat CodeReady Linux Builder for ARM 64 10

SRPM
aarch64
zlib-ng-2.2.3-3.el10_1.aarch64.rpm SHA-256: 8cf6dfb10927cc5a64ed5f39b29efbbfc0105f80fcceda56812a7bb12fb70c88
zlib-ng-compat-debuginfo-2.2.3-3.el10_1.aarch64.rpm SHA-256: ee60742981b791b333940fe1b82048e569e9517525bff91666de3b7e9d07f29e
zlib-ng-compat-static-2.2.3-3.el10_1.aarch64.rpm SHA-256: e0f153a15009c802552bab96c840c9f1a93ffa2db0709c4956f5f3cc320eafcc
zlib-ng-debuginfo-2.2.3-3.el10_1.aarch64.rpm SHA-256: d70ec872d017d45a306c74eb0b98767e25d88ffb358218f25a9a2847e4e63e93
zlib-ng-debugsource-2.2.3-3.el10_1.aarch64.rpm SHA-256: 304914deaac023d9dc5f5dc8feac58e8fb48cbe3cd033f0a96407dc672a4391c
zlib-ng-devel-2.2.3-3.el10_1.aarch64.rpm SHA-256: 931b89f1312cb71738b156a44876f4fbf21a35fe504adb77bfb00665682b37bf

Red Hat CodeReady Linux Builder for IBM z Systems 10

SRPM
s390x
zlib-ng-2.2.3-3.el10_1.s390x.rpm SHA-256: e2742f42fa993d0405badc5cd7897c086e8aa9f2f2d1b48965c5e737afd6d8b2
zlib-ng-compat-debuginfo-2.2.3-3.el10_1.s390x.rpm SHA-256: fe0cf4fae3c421b64379af3042331afb3a649c3c7f0feccf86f3d934d8c9b7fa
zlib-ng-compat-static-2.2.3-3.el10_1.s390x.rpm SHA-256: 53d21bccb5b73e3de5399a166a20a3ced84e337b2c5b64bf14248c7ec37a3a88
zlib-ng-debuginfo-2.2.3-3.el10_1.s390x.rpm SHA-256: 5ce19adb1016a3e0231c9fa6cff4b4c0418227424d0f2daf875bc6121eb98818
zlib-ng-debugsource-2.2.3-3.el10_1.s390x.rpm SHA-256: 8aedcd041e0cc1f03191993597e676d0c67da0fd82e93b7e7aa81e5d92167cc0
zlib-ng-devel-2.2.3-3.el10_1.s390x.rpm SHA-256: ce11a5e4f14a987ed5e06b8d927e0a2215c8fedf130b112f4c033bb030e0688e

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