Issued:
2012-03-06
Updated:
2012-03-20

RHEA-2012:0356 - tzdata enhancement update


Synopsis

tzdata enhancement update

Type/Severity

Product Enhancement Advisory

Topic

An updated tzdata package that updates Daylight Saving Time observations is now available.

Description

The tzdata package contains data files with rules for various time zones around the world.

This updated package addresses the following changes in zone info database:

  • The leap second database now includes the leap second that will occur at the end of June 2012. Note that only zones in the subdirectory called "right/" are affected. Unless you set up your system to specifically use "right" time zones, this change will not affect you in any way. Normally, the information about leap seconds is distributed via the NTP protocol, and the NTP client should update your system properly even without this update. (BZ#782174, BZ#782173, BZ#782172, BZ#773755)

  • This update changes the Daylight Saving Time rules for Chile, which decided to exit DST on March 11 2012 instead of the previous date of April 28th 2012 (BZ#796569, BZ#796747, BZ#796748, BZ#796749)

  • This update retroactively changes the Daylight Saving Time rules for Cuba, which left the period of DST in November.

  • This update retroactively changes the Daylight Saving Time rules for Fiji, which entered DST in January.

All users, especially those in the locale affected by these time changes, and users interacting with people or systems in the affected locale, are advised to upgrade to this updated package, which adds this enhancement.

Solution

Before applying this update, make sure all previously-released errata relevant to your system have been applied.

This update is available via the Red Hat Network. Details on how to use the Red Hat Network to apply this update are available at This content is not included.https://access.redhat.com/kb/docs/DOC-11259

Affected Products

ProductVersionArch
Red Hat Virtual Storage Appliance (from RHUI)6.1x86_64
Red Hat Storage2.0x86_64
Red Hat Storage for Public Cloud (via RHUI)2.0x86_64
Red Hat Gluster Storage Server for On-premise2.0x86_64
Red Hat Enterprise Linux for x86_64 - Extended Update Support6.2x86_64
Red Hat Enterprise Linux for x86_64 - Extended Update Support6.2i386
Red Hat Enterprise Linux for x86_64 - Extended Update Support6.1x86_64
Red Hat Enterprise Linux for x86_64 - Extended Update Support6.1i386
Red Hat Enterprise Linux for x86_64 - Extended Update Support5.6x86_64
Red Hat Enterprise Linux for x86_64 - Extended Update Support5.6ia64
Red Hat Enterprise Linux for x86_64 - Extended Update Support5.6i386
Red Hat Enterprise Linux for Scientific Computing6x86_64
Red Hat Enterprise Linux for Power, big endian6ppc64
Red Hat Enterprise Linux for Power, big endian5ppc
Red Hat Enterprise Linux for Power, big endian - Extended Update Support6.2ppc64
Red Hat Enterprise Linux for Power, big endian - Extended Update Support6.1ppc64
Red Hat Enterprise Linux for Power, big endian - Extended Update Support5.6ppc
Red Hat Enterprise Linux for IBM z Systems6s390x
Red Hat Enterprise Linux for IBM z Systems5s390x
Red Hat Enterprise Linux for IBM z Systems - Extended Update Support6.2s390x
Red Hat Enterprise Linux for IBM z Systems - Extended Update Support6.1s390x
Red Hat Enterprise Linux for IBM z Systems - Extended Update Support5.6s390x
Red Hat Enterprise Linux Workstation6x86_64
Red Hat Enterprise Linux Workstation6i386
Red Hat Enterprise Linux Workstation5x86_64
Red Hat Enterprise Linux Workstation5i386
Red Hat Enterprise Linux Server6x86_64
Red Hat Enterprise Linux Server6i386
Red Hat Enterprise Linux Server5x86_64
Red Hat Enterprise Linux Server5ia64
Red Hat Enterprise Linux Server5i386
Red Hat Enterprise Linux Server from RHUI6x86_64
Red Hat Enterprise Linux Server from RHUI6i386
Red Hat Enterprise Linux Server from RHUI5x86_64
Red Hat Enterprise Linux Server from RHUI5i386
Red Hat Enterprise Linux Server - Extended Update Support from RHUI6.2x86_64
Red Hat Enterprise Linux Server - Extended Update Support from RHUI6.2i386
Red Hat Enterprise Linux Server - Extended Update Support from RHUI6.1x86_64
Red Hat Enterprise Linux Server - Extended Update Support from RHUI6.1i386
Red Hat Enterprise Linux Server - Extended Update Support from RHUI5.6x86_64
Red Hat Enterprise Linux Server - Extended Update Support from RHUI5.6i386
Red Hat Enterprise Linux Server - Extended Life Cycle Support6x86_64
Red Hat Enterprise Linux Server - Extended Life Cycle Support6i386
Red Hat Enterprise Linux Server - Extended Life Cycle Support4x86_64
Red Hat Enterprise Linux Server - Extended Life Cycle Support4ia64
Red Hat Enterprise Linux Server - Extended Life Cycle Support4i386
Red Hat Enterprise Linux Server - Extended Life Cycle Support3i386
Red Hat Enterprise Linux Server - Extended Life Cycle Support Extension6x86_64
Red Hat Enterprise Linux Server - Extended Life Cycle Support Extension6i386
Red Hat Enterprise Linux Server - Extended Life Cycle Support Extension (for IBM z Systems)6s390x
Red Hat Enterprise Linux Server - Extended Life Cycle Support (for IBM z Systems)6s390x
Red Hat Enterprise Linux Server - AUS6.2x86_64
Red Hat Enterprise Linux Server - AUS5.6x86_64
Red Hat Enterprise Linux Server - AUS5.6ia64
Red Hat Enterprise Linux Server - AUS5.6i386
Red Hat Enterprise Linux Server - AUS5.3x86_64
Red Hat Enterprise Linux Server - AUS5.3ia64
Red Hat Enterprise Linux Server - AUS5.3i386
Red Hat Enterprise Linux Desktop6x86_64
Red Hat Enterprise Linux Desktop6i386
Red Hat Enterprise Linux Desktop5x86_64
Red Hat Enterprise Linux Desktop5i386

Updated Packages

  • tzdata-2011n-2.el4.src.rpm
  • tzdata-java-2011n-2.el5.x86_64.rpm
  • tzdata-2011n-2.el4.noarch.rpm
  • tzdata-2011n-2.el6.src.rpm
  • tzdata-2011n-2.el5.i386.rpm
  • tzdata-2011n-2.el5.s390x.rpm
  • tzdata-2011n-2.el5.ppc.rpm
  • tzdata-java-2011n-2.el5.i386.rpm
  • tzdata-2011n-2.el5.ia64.rpm
  • tzdata-2011n-2.el5.x86_64.rpm
  • tzdata-java-2011n-2.el6.noarch.rpm
  • tzdata-2011n-2.el6.noarch.rpm
  • tzdata-2011n-2.el5.src.rpm

Fixes

(none)

CVEs

(none)

References

(none)


Additional information