Removing "files" from the passwd entry in /etc/nsswitch.conf and restarting CASA - "rcmicasad restart", "CASAcli -l" returns the credentials properly with credentials in CASA start successfully:
Example modifed nssswitch.conf:
passwd: winbind compat nam
The problem is in the /lib64/libnss_file-2.11.3.so library from glibc-2.11.3-17.62.1
Apply glibc-2.11.3-17.66.1 resolves this issue.
StatusReported to Engineering
The workaround until a new glibc is release is to:
1) Keep "files" in the nssswitch.conf
passwd: files winbind compat nam
2) Downgrade the glibc to glibc-2.11.3-17.56.2
rpm -Uvh glibc-2.11.3-17.56.2.x86_64.rpm --force
3) Restart CASA "rcmicasad restart" and listing the credentials "CASAcli -l"
The CASA credentials should be returned
4) Restart novell-named or any other service that utilizes CASA.