{"id":"CLSA-2026-1792519351","summary":"Update of tzdata","details":"   * New upstream 2026e version:\n     - Manitoba moves to permanent -05 on 2026-10-31.\n     - Canada’s Northwest Territories moved to permanent -06 on 2026-08-21.\n     - Fix security, performance and porting bugs in zic and localtime.\n     - Alberta moved to permanent -06 on 2026-06-18.\n     - Morocco moves to permanent +00 on 2026-09-20.\n     - More integer overflow bugs have been fixed in zic.\n     - British Columbia moved to permanent -07 on 2026-03-09.\n     - zic no longer mishandles a last transition to a new time type.\n     - Some more overflow bugs have been fixed in zic.\n     - Moldova has used EU transition times since 2022.\n     - -DTZ_RUNTIME_LEAPS=0 disables runtime support for leap seconds.\n     - TZif files are no longer limited to 50 bytes of abbreviations.\n     - zic is no longer limited to 50 leap seconds.\n     - Several integer overflow bugs have been fixed.\n     - Several code changes for compatibility with FreeBSD.\n     - New zone for Aysén Region in Chile which moves from -04/-03 to -03.\n     - Paraguay adopted permanent -03 starting spring 2024.\n     - Improve pre-1991 data for the Philippines.\n     - Etc/Unknown is now reserved.\n     - Improve historical data for Mexico, Mongolia, and Portugal.\n     - System V names are now obsolescent.\n     - The main data form now uses %z.\n     - The code now conforms to RFC 8536 for early timestamps.\n     - Support POSIX.1-2024, which removes asctime_r and ctime_r.\n     - Assume POSIX.2-1992 or later for shell scripts.\n     - SUPPORT_C89 now defaults to 1.\n   * Revert POSIX conformance of old SysV names EST5EDT, CST6CDT, MST7MDT and\n     PST8PDT (Revert-Fix-POSIX-conformance-of-old-SysV-names.patch, the same\n     patch as in Debian 2026e-1).\n   * Add America/Coyhaique to debconf templates.","modified":"2026-10-26T09:31:53.524250957Z","published":"2026-10-20T18:02:39Z","references":[{"type":"ADVISORY","url":"https://errata.tuxcare.com/els_os/debian10els/CLSA-2026-1792519351.html"}],"affected":[{"package":{"name":"tzdata","ecosystem":"TuxCare:Debian:10","purl":"pkg:deb/tuxcare/tzdata?distro=debian-10"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"2026e-0+deb10u1+tuxcare.els1"}]}],"database_specific":{"source":"https://github.com/cloudlinux/tuxcare-osv/tree/main/data/els_os/debian10els/CLSA-2026-1792519351.json"}}],"schema_version":"1.9.0"}