during the run of seccheck-weekly a list of all available block and char devices is created. Unfortunately in 10.0 this does no longer work.
First - in /usr/lib/secchk/security-weekly.sh the line (No. 134)
"( nice -n 1 find $MNT -type c -or -type b -mount | xargs ls -cdl --time-style=long-iso -- | \"
...

produces a warning message from find because the 'mount' parameter is on a wrong position in the command line.

Second - dependend from the use of the 'mount' parameter in this line the device files located in /dev could not be found because /dev is identified as a mounted filesystem and so never checked.

The only device files found in my installation are:

Complete list of (char/block) devices:
crw------- 	root 	root 	5, 	1 	/lib/klibc/dev/console
crw-rw-rw- 	root 	root 	1, 	3 	/lib/klibc/dev/null
crw-rw-rw- 	root 	root 	1, 	3 	/var/lib/named/dev/null
crw-rw-rw- 	root 	root 	1, 	8 	/var/lib/named/dev/random