marty
No its not geolocation error but officially they deleted it.
MariaDB pulled 11.4.6 officially but i guess the repo is not updated with this information.
its 404 because mariaDB pulled all of the mirrors and looking at the list it shows package from unknown
mariadb-client-compat/unknown 1:11.4.6+maria~ubu2404 all [upgradable from: 1:11.4.5+maria~ubu2404]
mariadb-client-core/unknown 1:11.4.6+maria~ubu2404 amd64 [upgradable from: 1:11.4.5+maria~ubu2404]
mariadb-client/unknown 1:11.4.6+maria~ubu2404 amd64 [upgradable from: 1:11.4.5+maria~ubu2404]
mariadb-common/unknown 1:11.4.6+maria~ubu2404 all [upgradable from: 1:11.4.5+maria~ubu2404]
mariadb-server-compat/unknown 1:11.4.6+maria~ubu2404 all [upgradable from: 1:11.4.5+maria~ubu2404]
mariadb-server-core/unknown 1:11.4.6+maria~ubu2404 amd64 [upgradable from: 1:11.4.5+maria~ubu2404]
mariadb-server/unknown 1:11.4.6+maria~ubu2404 amd64 [upgradable from: 1:11.4.5+maria~ubu2404]
mysql-common/unknown 1:11.4.6+maria~ubu2404 all [upgradable from: 1:11.4.5+maria~ubu2404]
Solution
Hold Maria
sudo apt-mark hold \
mariadb-server \
mariadb-client \
mariadb-common \
mariadb-backup \
mariadb-server-core \
mariadb-client-core \
mariadb-client-compat \
mariadb-server-compat \
galera-4 \
libmariadb3 \
mysql-common
and now run stack update or apt upgrade
sudo apt update
sudo apt upgrade --fix-missing