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Message-ID: <4DEAC96B.1010107@gmail.com> Date: Sun, 05 Jun 2011 08:10:19 +0800 From: Pavel Labushev <p.labushev@...il.com> To: kernel-hardening@...ts.openwall.com Subject: Re: /proc/PID directory hiding 05.06.2011 04:20, Vasiliy Kulikov пишет: >> Is the above on grsecurity? > > No, grsecurity hides uid/gid from both *stat*(2) and getdents*(2) functions > (implemented as proc_pid_readdir() and pid_getattr()). Yes, it's on grsecurity. Just try it and see. $ uname -r 2.6.39-grsec $ find /proc -maxdepth 1 -type d -name 1 $ ls -ld /proc/1 dr-xr-x--- 6 root root 0 Jun 4 21:05 /proc/1
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