Can't update libssh2-1.10.0-1.el8.x86_64 with yum update.

When I run "yum updateinfo"
The message show:
Updating Subscription Management repositories.
Last metadata expiration check: 2:09:23 ago on Wed 20 Sep 2023 06:55:50 AM CST.
Updates Information Summary: available
1 New Package notice(s)
1 Security notice(s)
1 Moderate Security notice(s)

But, when I run "yum update", the message is
Updating Subscription Management repositories.
Last metadata expiration check: 2:09:34 ago on Wed 20 Sep 2023 06:55:50 AM CST.
Dependencies resolved.
Nothing to do.
Complete!
My OS is "Red Hat Enterprise Linux release 8.8 (Ootpa)"

What's wrong ?
Thanks in advance.