{"id":"CLSA-2026-1792515804","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     - Obsolescent settings like TZ=\"EST5EDT\" now conform better to POSIX.\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     - The “right” TZif files are no longer installed by default.\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   * Revert POSIX conformance of old SysV names EST5EDT, CST6CDT, MST7MDT and\n     PST8PDT, keeping them as links (patch from Ubuntu 2026e-0ubuntu0.22.04.1)","modified":"2026-10-26T09:32:04.327887247Z","published":"2026-10-20T17:03:31Z","references":[{"type":"ADVISORY","url":"https://errata.tuxcare.com/els_os/ubuntu18.04els/CLSA-2026-1792515804.html"}],"affected":[{"package":{"name":"tzdata","ecosystem":"TuxCare:Ubuntu:18.04","purl":"pkg:deb/tuxcare/tzdata?distro=ubuntu-18.04"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"2026e-0ubuntu0.18.04+tuxcare.els1"}]}],"database_specific":{"source":"https://github.com/cloudlinux/tuxcare-osv/tree/main/data/els_os/ubuntu18.04els/CLSA-2026-1792515804.json"}}],"schema_version":"1.9.0"}