Debian Security Advisory

DLA-3051-1 tzdata -- LTS security update

Date Reported:
15 Jun 2022
Affected Packages:
Security database references:
In the Debian bugtracking system: Bug 1012191.
More information:

This update includes the latest changes to the leap second list, including an update to its expiry date, which was set for the end of June.

For Debian 9 stretch, this problem has been fixed in version 2021a-0+deb9u4.

We recommend that you upgrade your tzdata packages.

For the detailed security status of tzdata please refer to its security tracker page at:

Further information about Debian LTS security advisories, how to apply these updates to your system and frequently asked questions can be found at: