By Lia Nowodworska - Oracle on Jan 22, 2014
OBIEE 18.104.22.168.140114 bundle patch is not currently available on Linux 64-bit.
The patch has been withdrawn.
If you have already downloaded and applied it to Linux 64-bit, you might experience that OBIEE will not start or will generate core dump.
More information can be found in note 1616208.1 - OBIEE 22.214.171.124.140114 on Linux 64-bit Might Generate Core Dump or Not Start.
A new patch will be made available in the near future and we'll update the blog at that time.
Update (29-Jan-2014): The OBIEE 126.96.36.199.140114 bundle patch for Linux 64-bit is now available refer: Blog Post