Finally found that acl rights were set which overruled umask. After removing those with "setfacl -b" directories are again created with the proper access rights.
-- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1731626 Title: Bash disregards umask: All new files are created world writeable (Posix default) To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/bash/+bug/1731626/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs