glibc-2.17-55.el7_0.1 (latest RHEL-7 update) is not available

An important security update to glibc was announced on Aug 29, 2014:

https://rhn.redhat.com/errata/RHSA-2014-1110.html
Advisory: RHSA-2014:1110-1

However, as of Aug 31, the version for RHEL-7 (glibc-2.17-55.el7_0.1) is still not available.

(1) yum does not find it.

(2) An attempt to download directly from the 'Download' site leads to an "Oops!" page with a note "The page you requested was not found".