diff -r mysql-5.5-5.5.52/debian/changelog ../mysql-5.5/mysql-5.5/debian/changelog
0a1,12
> mysql-5.5 (5.5.53-0+deb7u1) wheezy-security; urgency=high
> 
>   * Imported Upstream version 5.5.53 to fix security issues:
>     - http://www.oracle.com/technetwork/security-advisory/cpuoct2016-2881722.html
>     - CVE-2016-6662 CVE-2016-7440 CVE-2016-5584
>     (Closes: #841050)
>   * Packaging will now create /var/lib/mysql-files, as server will now by
>     default restrict all import/export operations to this directory. This
>     can be changed using the secure-file-priv config option.
> 
>  -- Lars Tangvald <lars.tangvald@oracle.com>  Mon, 17 Oct 2016 10:24:20 +0200
> 
diff -r mysql-5.5-5.5.52/debian/mysql-server-5.5.postinst ../mysql-5.5/mysql-5.5/debian/mysql-server-5.5.postinst
73a74
>     mysql_filesdir=/var/lib/mysql-files
115a117
>     if [ ! -d "$mysql_filesdir"       -a ! -L "$mysql_filesdir"       ]; then mkdir "$mysql_filesdir"; fi
131a134,135
>     chown -R mysql:mysql $mysql_filesdir
>     chmod 700 $mysql_filesdir