This bug was fixed in the package glibc - 2.27-3ubuntu1.6
--------------- glibc (2.27-3ubuntu1.6) bionic; urgency=medium
[ Gunnar Hjalmarsson ] * d/local/usr_sbin/update-locale: improve sanity checks. (LP: #1892825)
[ Aurelien Jarno ] * debian/debhelper.in/libc.preinst: drop the check for kernel release > 255 now that glibc and preinstall script are fixed. (LP: #1962225)
-- Michael Hudson-Doyle <email address hidden> Tue, 03 May 2022 22:19:39 +1200
This bug was fixed in the package glibc - 2.27-3ubuntu1.6
---------------
glibc (2.27-3ubuntu1.6) bionic; urgency=medium
[ Gunnar Hjalmarsson ] usr_sbin/ update- locale: improve sanity checks. (LP: #1892825)
* d/local/
[ Aurelien Jarno ] debhelper. in/libc. preinst: drop the check for kernel release
* debian/
> 255 now that glibc and preinstall script are fixed. (LP: #1962225)
-- Michael Hudson-Doyle <email address hidden> Tue, 03 May 2022 22:19:39 +1200