It has come to our attention that there are non-Oracle sites offering Oracle 'fixes' for genuine Oracle error messages.
You probably already don't need to be told, however:
please do not download these fixes as
If you do encounter one of these sites please inform us immediately via Communities or create a SR and we will rectify the situation.
If you are unsure if a patch can be trusted, contact us as well via Communities or create a SR.
Proactive Support are already investigating some known sites.
I'd also like to take this opportunity to make people aware that
any article in MOS is copyrighted by Oracle.