[Yum] Package signature check error

[Troels Arvin]

Hello,

System: Red Hat 8.0.
Yum version: 1.0.1-1_80.

On one of my hosts with yum installed, I'm seeing a strange situation
where yum will not accept a package's signature, but RPM itself says
that it's OK:

[root at host root]# yum upgrade
Gathering package information from servers
Getting headers from: Red Hat Linux 8.0 - i386 - Base
Getting headers from: Red Hat Linux 8.0 freshrpms
Getting headers from: Red Hat Linux 8.0 - Updates
Finding updated packages
Downloading needed headers
Finding obsoleted packages
Resolving dependencies
Dependencies resolved
I will do the following:
[update: nmap.i386]
[update: gnupg.i386]
[update: libpng.i386]
[update: nmap-frontend.i386]
Is this ok [y/N]: y
Error: GPG Signature check failed for
/var/cache/yum/updates/packages/gnupg-1.0.7-8.i386.rpmYou may want to
run yum clean or remove the file:
 /var/cache/yum/updates/packages/gnupg-1.0.7-8.i386.rpm
You may also want to check to make sure you have the right gpg keys
Exiting.
[root at host root]# rpm --checksig
/var/cache/yum/updates/packages/gnupg-1.0.7-8.i386.rpm
/var/cache/yum/updates/packages/gnupg-1.0.7-8.i386.rpm: (sha1) dsa sha1
md5 gpg OK
[root at host root]#

-- 
Troels Arvin <troels at arvin.dk>