linux-kernel - Re: [zer0mem@...oo.com: [oss-security] panic at big_key

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Message-Id: <1472293330-2029-1-git-send-email-k.marinushkin@gmail.com>
Date:   Sat, 27 Aug 2016 12:22:10 +0200
From:   Kirill Marinushkin <k.marinushkin@...il.com>
To:     gregkh@...uxfoundation.org
Cc:     dhowells@...hat.com, james.l.morris@...cle.com, serge@...lyn.com,
        keyrings@...r.kernel.org, linux-security-module@...r.kernel.org,
        linux-kernel@...r.kernel.org,
        Kirill Marinushkin <k.marinushkin@...il.com>
Subject: Re: [zer0mem@...oo.com: [oss-security] panic at big_key_preparse #4.7-r6/rc7 & master]

> David, here's a bug report with reproducer that was sent to the
> oss-security mailing list for some unknown reason earlier today.
> 
> Any ideas?

The problem is in the wrong RNG dependency.
I submitted a patch to fix the behaviour, you can find it by subject:
[PATCH] KEYS: fix big_key dependency