- Issued:
- 2025-12-17
- Updated:
- 2025-12-17
RHBA-2025:23464 - tzdata bug fix and enhancement update
Synopsis
tzdata bug fix and enhancement update
Type/Severity
Bug Fix Advisory None
Topic
An update for tzdata is now available for Red Hat Enterprise Linux 8, Red Hat Enterprise Linux 8.2 Advanced Update Support, Red Hat Enterprise Linux 8.4 Advanced Mission Critical Update Support, Red Hat Enterprise Linux 8.4 Extended Update Support Long-Life Add-On, Red Hat Enterprise Linux 8.6 Advanced Mission Critical Update Support, Red Hat Enterprise Linux 8.6 Update Services for SAP Solutions, Red Hat Enterprise Linux 8.6 Telecommunications Update Service, Red Hat Enterprise Linux 8.8 Update Services for SAP Solutions, Red Hat Enterprise Linux 8.8 Telecommunications Update Service, Red Hat Enterprise Linux 9.0 Update Services for SAP Solutions, Red Hat Enterprise Linux 9.2 Update Services for SAP Solutions, Red Hat Enterprise Linux 9.4 Extended Update Support, Red Hat Enterprise Linux 9.6 Extended Update Support, Red Hat Enterprise Linux 9, Red Hat Enterprise Linux 10.0 Extended Update Support, and Red Hat Enterprise Linux 10.
Description
The tzdata packages contain data files with rules for various time zones.
Bug Fix(es) and Enhancement(s):
- Update to tzdata-2025c: Updated leap seconds files to extend the expiration date of the leap second data. (JIRA:RHEL-135156, JIRA:RHEL-135158, JIRA:RHEL-135159)
Solution
For details on how to apply this update, refer to:
https://access.redhat.com/articles/11258
Affected Products
| Product | Version | Arch |
|---|---|---|
| Red Hat Enterprise Linux for x86_64 | 9 | x86_64 |
| Red Hat Enterprise Linux for x86_64 | 8 | x86_64 |
| Red Hat Enterprise Linux for x86_64 | 10 | x86_64 |
| Red Hat Enterprise Linux for x86_64 - Update Services for SAP Solutions | 9.6 | x86_64 |
| Red Hat Enterprise Linux for x86_64 - Update Services for SAP Solutions | 9.4 | x86_64 |
| Red Hat Enterprise Linux for x86_64 - Update Services for SAP Solutions | 9.2 | x86_64 |
| Red Hat Enterprise Linux for x86_64 - Update Services for SAP Solutions | 9.0 | x86_64 |
| Red Hat Enterprise Linux for x86_64 - Update Services for SAP Solutions | 8.8 | x86_64 |
| Red Hat Enterprise Linux for x86_64 - Update Services for SAP Solutions | 8.6 | x86_64 |
| Red Hat Enterprise Linux for x86_64 - Extended Update Support | 9.6 | x86_64 |
| Red Hat Enterprise Linux for x86_64 - Extended Update Support | 9.4 | x86_64 |
| Red Hat Enterprise Linux for x86_64 - Extended Update Support | 10.0 | x86_64 |
| Red Hat Enterprise Linux for x86_64 - Extended Update Support Extension | 8.8 | x86_64 |
| Red Hat Enterprise Linux for x86_64 - Extended Update Support Extension | 8.6 | x86_64 |
| Red Hat Enterprise Linux for x86_64 - Extended Update Support Extension | 8.4 | x86_64 |
| Red Hat Enterprise Linux for x86_64 - 4 years of updates | 10.0 | x86_64 |
| Red Hat Enterprise Linux for Power, little endian | 9 | ppc64le |
| Red Hat Enterprise Linux for Power, little endian | 8 | ppc64le |
| Red Hat Enterprise Linux for Power, little endian | 10 | ppc64le |
| Red Hat Enterprise Linux for Power, little endian - Extended Update Support | 9.6 | ppc64le |
| Red Hat Enterprise Linux for Power, little endian - Extended Update Support | 9.4 | ppc64le |
| Red Hat Enterprise Linux for Power, little endian - Extended Update Support | 10.0 | ppc64le |
| Red Hat Enterprise Linux for Power, little endian - 4 years of support | 10.0 | ppc64le |
| Red Hat Enterprise Linux for IBM z Systems | 9 | s390x |
| Red Hat Enterprise Linux for IBM z Systems | 8 | s390x |
| Red Hat Enterprise Linux for IBM z Systems | 10 | s390x |
| Red Hat Enterprise Linux for IBM z Systems - Extended Update Support | 9.6 | s390x |
| Red Hat Enterprise Linux for IBM z Systems - Extended Update Support | 9.4 | s390x |
| Red Hat Enterprise Linux for IBM z Systems - Extended Update Support | 10.0 | s390x |
| Red Hat Enterprise Linux for IBM z Systems - 4 years of updates | 9.6 | s390x |
| Red Hat Enterprise Linux for IBM z Systems - 4 years of updates | 9.4 | s390x |
| Red Hat Enterprise Linux for IBM z Systems - 4 years of updates | 9.2 | s390x |
| Red Hat Enterprise Linux for IBM z Systems - 4 years of updates | 9.0 | s390x |
| Red Hat Enterprise Linux for IBM z Systems - 4 years of updates | 10.0 | s390x |
| Red Hat Enterprise Linux for ARM 64 | 9 | aarch64 |
| Red Hat Enterprise Linux for ARM 64 | 8 | aarch64 |
| Red Hat Enterprise Linux for ARM 64 | 10 | aarch64 |
| Red Hat Enterprise Linux for ARM 64 - Extended Update Support | 9.6 | aarch64 |
| Red Hat Enterprise Linux for ARM 64 - Extended Update Support | 9.4 | aarch64 |
| Red Hat Enterprise Linux for ARM 64 - Extended Update Support | 10.0 | aarch64 |
| Red Hat Enterprise Linux for ARM 64 - 4 years of updates | 9.6 | aarch64 |
| Red Hat Enterprise Linux for ARM 64 - 4 years of updates | 9.4 | aarch64 |
| Red Hat Enterprise Linux for ARM 64 - 4 years of updates | 9.2 | aarch64 |
| Red Hat Enterprise Linux for ARM 64 - 4 years of updates | 9.0 | aarch64 |
| Red Hat Enterprise Linux for ARM 64 - 4 years of updates | 10.0 | aarch64 |
| Red Hat Enterprise Linux Server for Power LE - Update Services for SAP Solutions | 9.6 | ppc64le |
| Red Hat Enterprise Linux Server for Power LE - Update Services for SAP Solutions | 9.4 | ppc64le |
| Red Hat Enterprise Linux Server for Power LE - Update Services for SAP Solutions | 9.2 | ppc64le |
| Red Hat Enterprise Linux Server for Power LE - Update Services for SAP Solutions | 9.0 | ppc64le |
| Red Hat Enterprise Linux Server for Power LE - Update Services for SAP Solutions | 8.8 | ppc64le |
| Red Hat Enterprise Linux Server for Power LE - Update Services for SAP Solutions | 8.6 | ppc64le |
| Red Hat Enterprise Linux Server - TUS | 8.8 | x86_64 |
| Red Hat Enterprise Linux Server - TUS | 8.6 | x86_64 |
| Red Hat Enterprise Linux Server - AUS | 9.6 | x86_64 |
| Red Hat Enterprise Linux Server - AUS | 9.4 | x86_64 |
| Red Hat Enterprise Linux Server - AUS | 9.2 | x86_64 |
| Red Hat Enterprise Linux Server - AUS | 8.6 | x86_64 |
| Red Hat Enterprise Linux Server - AUS | 8.4 | x86_64 |
| Red Hat Enterprise Linux Server - AUS | 8.2 | x86_64 |
Updated Packages
- tzdata-2025c-1.el9.src.rpm
- tzdata-2025c-1.el10.noarch.rpm
- tzdata-2025c-1.el9.noarch.rpm
- tzdata-java-2025c-1.el9.noarch.rpm
- tzdata-java-2025c-1.el10.noarch.rpm
- tzdata-java-2025c-1.el8.noarch.rpm
- tzdata-2025c-1.el8.src.rpm
- tzdata-2025c-1.el8.noarch.rpm
- tzdata-2025c-1.el10.src.rpm
Fixes
(none)
CVEs
(none)
References
(none)
Additional information
- The Red Hat security contact is This content is not included.secalert@redhat.com. More contact details at https://access.redhat.com/security/team/contact/.
- Offline Security Data data is available for integration with other systems. See Offline Security Data API to get started.