The following FASTBUGS have been uploaded to

http://ftp.scientificlinux.org/linux/scientific/6x/i386/updates/fastbugs/
http://ftp.scientificlinux.org/linux/scientific/6x/x86_64/updates/fastbugs/

i386:
cmirror-2.02.98-9.el6_4.3.i686.rpm
device-mapper-1.02.77-9.el6_4.3.i686.rpm
device-mapper-devel-1.02.77-9.el6_4.3.i686.rpm
device-mapper-event-1.02.77-9.el6_4.3.i686.rpm
device-mapper-event-devel-1.02.77-9.el6_4.3.i686.rpm
device-mapper-event-libs-1.02.77-9.el6_4.3.i686.rpm
device-mapper-libs-1.02.77-9.el6_4.3.i686.rpm
e2fsprogs-1.41.12-14.el6_4.4.i686.rpm
e2fsprogs-devel-1.41.12-14.el6_4.4.i686.rpm
e2fsprogs-libs-1.41.12-14.el6_4.4.i686.rpm
libcom_err-1.41.12-14.el6_4.4.i686.rpm
libcom_err-devel-1.41.12-14.el6_4.4.i686.rpm
libgudev1-147-2.46.el6_4.2.i686.rpm
libgudev1-devel-147-2.46.el6_4.2.i686.rpm
libss-1.41.12-14.el6_4.4.i686.rpm
libss-devel-1.41.12-14.el6_4.4.i686.rpm
libudev-147-2.46.el6_4.2.i686.rpm
libudev-devel-147-2.46.el6_4.2.i686.rpm
lvm2-2.02.98-9.el6_4.3.i686.rpm
lvm2-cluster-2.02.98-9.el6_4.3.i686.rpm
lvm2-devel-2.02.98-9.el6_4.3.i686.rpm
lvm2-libs-2.02.98-9.el6_4.3.i686.rpm
udev-147-2.46.el6_4.2.i686.rpm

x86_64:
cmirror-2.02.98-9.el6_4.3.x86_64.rpm
device-mapper-1.02.77-9.el6_4.3.x86_64.rpm
device-mapper-devel-1.02.77-9.el6_4.3.i686.rpm
device-mapper-devel-1.02.77-9.el6_4.3.x86_64.rpm
device-mapper-event-1.02.77-9.el6_4.3.x86_64.rpm
device-mapper-event-devel-1.02.77-9.el6_4.3.i686.rpm
device-mapper-event-devel-1.02.77-9.el6_4.3.x86_64.rpm
device-mapper-event-libs-1.02.77-9.el6_4.3.i686.rpm
device-mapper-event-libs-1.02.77-9.el6_4.3.x86_64.rpm
device-mapper-libs-1.02.77-9.el6_4.3.i686.rpm
device-mapper-libs-1.02.77-9.el6_4.3.x86_64.rpm
e2fsprogs-1.41.12-14.el6_4.4.x86_64.rpm
e2fsprogs-devel-1.41.12-14.el6_4.4.i686.rpm
e2fsprogs-devel-1.41.12-14.el6_4.4.x86_64.rpm
e2fsprogs-libs-1.41.12-14.el6_4.4.i686.rpm
e2fsprogs-libs-1.41.12-14.el6_4.4.x86_64.rpm
libcom_err-1.41.12-14.el6_4.4.i686.rpm
libcom_err-1.41.12-14.el6_4.4.x86_64.rpm
libcom_err-devel-1.41.12-14.el6_4.4.i686.rpm
libcom_err-devel-1.41.12-14.el6_4.4.x86_64.rpm
libgudev1-147-2.46.el6_4.2.i686.rpm
libgudev1-147-2.46.el6_4.2.x86_64.rpm
libgudev1-devel-147-2.46.el6_4.2.i686.rpm
libgudev1-devel-147-2.46.el6_4.2.x86_64.rpm
libss-1.41.12-14.el6_4.4.i686.rpm
libss-1.41.12-14.el6_4.4.x86_64.rpm
libss-devel-1.41.12-14.el6_4.4.i686.rpm
libss-devel-1.41.12-14.el6_4.4.x86_64.rpm
libudev-147-2.46.el6_4.2.i686.rpm
libudev-147-2.46.el6_4.2.x86_64.rpm
libudev-devel-147-2.46.el6_4.2.i686.rpm
libudev-devel-147-2.46.el6_4.2.x86_64.rpm
lvm2-2.02.98-9.el6_4.3.x86_64.rpm
lvm2-cluster-2.02.98-9.el6_4.3.x86_64.rpm
lvm2-devel-2.02.98-9.el6_4.3.i686.rpm
lvm2-devel-2.02.98-9.el6_4.3.x86_64.rpm
lvm2-libs-2.02.98-9.el6_4.3.i686.rpm
lvm2-libs-2.02.98-9.el6_4.3.x86_64.rpm
udev-147-2.46.el6_4.2.x86_64.rpm