Since I don't use Google Chrome Browser, I am not able to provide the links to these updates.
You can tell if updates are available if the wrench icon on the browser toolbar has a little orange dot:

Google has shipped another Chrome browser update to fix multiple security security vulnerabilities.
Some of these security holes can be exploited by malicious people to conduct spoofing attacks, bypass certain security restrictions, and potentially compromise a users system, according to this
Secunia advisory. Secunia rates this a highly critical update.
According to this basic documentation, there are a total of 11 vulnerabilities in this patch batch. Google is withholding details on most of the serious vulnerabilities until the majority of Chrome users are fully patches.
Some of the flaws affect Linux users only.
Heres what we know:
[48225] [51727] (Medium-risk) Possible autofill / autocomplete profile spamming.
[48857] (High-risk) Crash with forms.
[50428] (Critical) Browser crash with form autofill. Credit to the Chromium development community.
[51680] (High-risk) Possible URL spoofing on page unload.
[53002] (Low-risk) Pop-up block bypass.
[53985] (Medium-risk) Crash on shutdown with Web Sockets.
[Linux only] [54132] (Low-risk) Bad construction of PATH variable.
[54500] (High-risk) Possible memory corruption with animated GIF. Credit to Simon Schaak.
[Linux only] [54794] (High-risk) Failure to sandbox worker processes on Linux.
[56451] (High-risk) Stale elements in an element map.
Google paid $1,000 in bounties to researchers who reported two of the 11 vulnerabilities.

The error msg IE8 is given