This bug was fixed in the package isc-dhcp - 4.4.1-2.1ubuntu5
--------------- isc-dhcp (4.4.1-2.1ubuntu5) focal; urgency=medium
* debian/apparmor/usr.sbin.dhcpd: also allow write on /proc/*/comm and /proc/*/task/*/comm (LP: #1870729)
-- Jamie Strandboge <email address hidden> Fri, 10 Apr 2020 17:21:12 +0000
This bug was fixed in the package isc-dhcp - 4.4.1-2.1ubuntu5
---------------
isc-dhcp (4.4.1-2.1ubuntu5) focal; urgency=medium
* debian/ apparmor/ usr.sbin. dhcpd: also allow write on /proc/*/comm and */task/ */comm (LP: #1870729)
/proc/
-- Jamie Strandboge <email address hidden> Fri, 10 Apr 2020 17:21:12 +0000