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0400 /proc/kallsyms not in 2.6.37

Posted Dec 8, 2010 12:27 UTC (Wed) by kevinm (guest, #69913)
In reply to: 0400 /proc/kallsyms not in 2.6.37 by spender
Parent article: Making attacks a little harder

Anyone who wants the effect can simply add:

chmod 400 /proc/kallsyms

to their /etc/rc.local or similar.

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