A new update is available for Fedora Core - Fedora Core 4 Update: util-linux-2.12p-9.13. Here the announcement:

Fedora Update Notification
FEDORA-2005-000
2006-01-05
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Product : Fedora Core 4
Name : util-linux
Version : 2.12p
Release : 9.13
Summary : A collection of basic system utilities.
Description :
The util-linux package contains a large variety of low-level system
utilities that are necessary for a Linux system to function. Among
others, Util-linux contains the fdisk configuration tool and the login
program.

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* Tue Jan 3 2006 Karel Zak <kzak@redhat.com> 2.12p-9.13
- fix #174111 - mount allows loopback devices to be mounted more than once to the same mount point
- fix #176441: col truncates data
- fix #168436 - login will attempt to run if it has no read/write access to its terminal
- fix #168434 - login's timeout can fail - needs to call siginterrupt(SIGALRM,1)
- fix #170171 - ipcs -lm always report "max total shared memory (kbytes) = 0"
- better wide chars usage in the cal command (based on old 'moremisc' patch)


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This update can be downloaded from:
http://download.fedora.redhat.com/pub/fedora/linux/core/updates/4/

1ddbc099916b80cadc86145a95f32b00 SRPMS/util-linux-2.12p-9.13.src.rpm
e17cb46b295bc3320ce211276f49ad59 ppc/util-linux-2.12p-9.13.ppc.rpm
1a009f935faaea6edd3351f5c93ef715 ppc/debug/util-linux-debuginfo-2.12p-9.13.ppc.rpm
da0fbcc29bf974cb2387325f7e29916a x86_64/util-linux-2.12p-9.13.x86_64.rpm
45e00ccca45ebb61d8ccd88d56435eaf x86_64/debug/util-linux-debuginfo-2.12p-9.13.x86_64.rpm
31c9a2b4793116101e0bf3aa402e3154 i386/util-linux-2.12p-9.13.i386.rpm
4e5c6f1ed4cbc821bba8430ee13445f0 i386/debug/util-linux-debuginfo-2.12p-9.13.i386.rpm

This update can also be installed with the Update Agent; you can
launch the Update Agent with the 'up2date' command.