Red Hat Product Errata RHBA-2025:23466 - Bug Fix Advisory
Issued:
2025-12-17
Updated:
2025-12-17

RHBA-2025:23466 - Bug Fix Advisory

Synopsis

tzdata 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 tzdata is now available for Red Hat Enterprise Linux 7 Extended
Lifecycle Support.

Description

The tzdata packages contain data files with rules for various time zones.

Bug Fix(es) and Enhancement(s):

  • Update to tzdata-2025c [rhel 7]: Updated leap seconds files to extend the expiration date of the leap second data. (JIRA:RHEL-135218)

Solution

For details on how to apply this update, refer to:

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

Affected Products

  • Red Hat Enterprise Linux Server - Extended Life Cycle Support 7 x86_64
  • Red Hat Enterprise Linux Server - Extended Life Cycle Support (for IBM z Systems) 7 s390x
  • Red Hat Enterprise Linux Server - Extended Life Cycle Support for IBM Power, big endian 7 ppc64
  • Red Hat Enterprise Linux Server - Extended Life Cycle Support for IBM Power, little endian 7 ppc64le

Fixes

(none)

CVEs

(none)

References

(none)

Red Hat Enterprise Linux Server - Extended Life Cycle Support 7

SRPM
tzdata-2025c-1.el7.src.rpm SHA-256: 1169792b013114c3b6b8a984d7303ce77a71d14d553d47105474c8da030087d6
x86_64
tzdata-2025c-1.el7.noarch.rpm SHA-256: 518b5527371d89cadbe93ef746d3a883270b7a28463414b699ed213040cf8b8f
tzdata-java-2025c-1.el7.noarch.rpm SHA-256: f54ca119587efdadcaafdb0377e3b22069f51d56825de196c48cbeec63134bc7

Red Hat Enterprise Linux Server - Extended Life Cycle Support (for IBM z Systems) 7

SRPM
tzdata-2025c-1.el7.src.rpm SHA-256: 1169792b013114c3b6b8a984d7303ce77a71d14d553d47105474c8da030087d6
s390x
tzdata-2025c-1.el7.noarch.rpm SHA-256: 518b5527371d89cadbe93ef746d3a883270b7a28463414b699ed213040cf8b8f
tzdata-java-2025c-1.el7.noarch.rpm SHA-256: f54ca119587efdadcaafdb0377e3b22069f51d56825de196c48cbeec63134bc7

Red Hat Enterprise Linux Server - Extended Life Cycle Support for IBM Power, big endian 7

SRPM
tzdata-2025c-1.el7.src.rpm SHA-256: 1169792b013114c3b6b8a984d7303ce77a71d14d553d47105474c8da030087d6
ppc64
tzdata-2025c-1.el7.noarch.rpm SHA-256: 518b5527371d89cadbe93ef746d3a883270b7a28463414b699ed213040cf8b8f
tzdata-java-2025c-1.el7.noarch.rpm SHA-256: f54ca119587efdadcaafdb0377e3b22069f51d56825de196c48cbeec63134bc7

Red Hat Enterprise Linux Server - Extended Life Cycle Support for IBM Power, little endian 7

SRPM
tzdata-2025c-1.el7.src.rpm SHA-256: 1169792b013114c3b6b8a984d7303ce77a71d14d553d47105474c8da030087d6
ppc64le
tzdata-2025c-1.el7.noarch.rpm SHA-256: 518b5527371d89cadbe93ef746d3a883270b7a28463414b699ed213040cf8b8f
tzdata-java-2025c-1.el7.noarch.rpm SHA-256: f54ca119587efdadcaafdb0377e3b22069f51d56825de196c48cbeec63134bc7

The Red Hat security contact is secalert@redhat.com. More contact details at https://access.redhat.com/security/team/contact/.