From: Yury Gribov <y.gribov-Sze3O3UU22JBDgjK7y7TUQ@public.gmane.org>
To: Maria Guseva <m.guseva-Sze3O3UU22JBDgjK7y7TUQ@public.gmane.org>,
mtk.manpages-Re5JQEeQqe8AvxtiuMwx3w@public.gmane.org
Cc: linux-man-u79uwXL29TY76Z2rM5mHXA@public.gmane.org,
v.garbuzov-Sze3O3UU22JBDgjK7y7TUQ@public.gmane.org
Subject: Re: [patch] ld.so.8: outline missed cases of secure run
Date: Tue, 01 Sep 2015 10:18:58 +0300 [thread overview]
Message-ID: <55E55162.5080702@samsung.com> (raw)
In-Reply-To: <"01f701d0e407$c718f530$554adf90$@guseva"@samsung.com>
On 08/31/2015 07:12 PM, Maria Guseva wrote:
> Hello,
>
> For the purpose of security many ld.so options(e.g. --inhibit-rpath,
> LD_LIBRARY_PATH and others) are disabled for secure types of programs.
> Current ld.so man page mentions them as set-user-ID/set-group-ID binaries.
> However according to GNU libc sources there could be other cases where
> __libc_enable_secure is set to non-zero -- when AT_SECURE value is set in
> auxiliary vector:
While at it, could you also mention that /etc/suid-debug enables
LD_DEBUG for suids?
Best regards,
Yury Gribov
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next prev parent reply other threads:[~2015-09-01 7:18 UTC|newest]
Thread overview: 13+ messages / expand[flat|nested] mbox.gz Atom feed top
2015-08-31 16:12 [patch] ld.so.8: outline missed cases of secure run Maria Guseva
2015-09-01 7:18 ` Yury Gribov [this message]
[not found] ` <55E55162.5080702-Sze3O3UU22JBDgjK7y7TUQ@public.gmane.org>
2015-09-14 18:42 ` Michael Kerrisk (man-pages)
[not found] ` <CAKgNAkjgs9rBz8MvgMW1Xts95nBo433RAvoyOZFKuU6cDFO_zg-JsoAwUIsXosN+BqQ9rBEUg@public.gmane.org>
2015-09-15 9:13 ` Yury Gribov
2015-09-14 5:37 ` Michael Kerrisk (man-pages)
[not found] ` <55F65D25.1080708-Re5JQEeQqe8AvxtiuMwx3w@public.gmane.org>
2015-09-22 8:58 ` Maria Guseva
2015-10-29 9:21 ` Maria Guseva
2015-11-26 9:43 ` [PING][patch] " Maria Guseva
2015-12-04 21:27 ` Michael Kerrisk (man-pages)
[not found] ` <00f601d1282e$e3e04ef0$aba0ecd0$@guseva@samsung.com>
[not found] ` <00f601d1282e$e3e04ef0$aba0ecd0$@guseva-Sze3O3UU22JBDgjK7y7TUQ@public.gmane.org>
2015-11-26 10:25 ` Silvan Jegen
[not found] ` <CAKvUva-pDmq7Cuvh0=Ne+Z+tbTdxO=s5YX6KVa1dUeB=uw5YPA-JsoAwUIsXosN+BqQ9rBEUg@public.gmane.org>
2015-11-30 16:49 ` Maria Guseva
[not found] ` <565C7E09.4030209-Sze3O3UU22JBDgjK7y7TUQ@public.gmane.org>
2015-12-05 7:33 ` Michael Kerrisk (man-pages)
2015-12-04 21:28 ` Michael Kerrisk (man-pages)
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