I last updated my Fedora 14 install weeks ago, so I expected a slew of new packages waiting for me, but after I run yum update, I instead get:
...
Setting up Update Process
No Packages marked for Update
update:
rpm -qi sudo gives version 1.7.4p4
yum -v repolist gives:
Loading "langpacks" plugin
Loading "presto" plugin
Loading "refresh-packagekit" plugin
Adding en_US to language list
Config time: 0.074
Yum Version: 3.2.28
Setting up Package Sacks
pkgsack time: 0.174
Repo-id : fedora
Repo-name : Fedora 14 - i386
Repo-revision: 1287926872
Repo-tags : binary-i386
Repo-distro-tags: [cpe:/o:fedoraproject:fedora:14]: rawhide
Repo-updated : Sun Oct 24 15:44:32 2010
Repo-pkgs : 17,883
Repo-size : 20 G
Repo-metalink: https://mirrors.fedoraproject.org/metalink?repo=fedora-14&arch=i386
Updated : Sun Oct 24 15:44:32 2010
Repo-expire : 604,800 second(s) (last: Thu Jan 13 20:00:21 2011)
Repo-id : updates
Repo-name : Fedora 14 - i386 - Updates
Repo-revision: 1295548217
Repo-tags : binary-i386
Repo-updated : Thu Jan 20 21:32:10 2011
Repo-pkgs : 4,500
Repo-size : 7.2 G
Repo-metalink: https://mirrors.fedoraproject.org/metalink?repo=updates-released-f14&arch=i386
Updated : Thu Jan 20 21:32:10 2011
Repo-expire : 21,600 second(s) (last: Thu Jan 13 20:00:49 2011)
repolist: 22,383

sudowas updated to version 1.7.4p5-1.fc14 on January the 17. Can you check withrpm -qi sudowhich version (including release) you have and also include the output ofyum -v repolist? – wag Jan 21 '11 at 20:32