There are currently no open bugs.

"aufs-tools" versions published in Ubuntu

Focal (1:4.14+20190211-1ubuntu1): universe/kernel
Bionic (1:4.9+20170918-1ubuntu1): universe/kernel
Xenial (1:3.2+20130722-1.1ubuntu1): universe/kernel
Trusty (1:3.2+20130722-1.1): universe/kernel