Anomaly in Fedora dnf update: md5 mismatch of result

Posted by Georgi Guninski on Aug 15

In short, I found anomaly in Fedora 37 and would like to
know if it is vulnerability.

As root type in terminal:
dnf update

If there is kernel update, watch stdout and stderr for:

##On Mon Aug 14 05:33:29 AM UTC 2023
(2/6): kernel-6.4.10-100.fc37.x86_64.rpm 1.2 MB/s | 140 kB 00:00
/var/cache/dnf/updates-fd4d3d0d1c34d49a/packages/kernel-modules-extra-6.4.9-100.fc37_6.4.10-100.fc37.x86_64.drpm:
md5 mismatch of result

##$ md5sum...