From: Al Viro <viro@ZenIV.linux.org.uk>
To: Vasiliy Kulikov <segooon@gmail.com>
Cc: kernel-janitors@vger.kernel.org,
Andrew Morton <akpm@linux-foundation.org>,
Helge Deller <deller@gmx.de>, David Howells <dhowells@redhat.com>,
Hugh Dickins <hughd@google.com>,
linux-kernel@vger.kernel.org
Subject: Re: [PATCH] ipc: shm: fix information leak to userland
Date: Sat, 30 Oct 2010 09:06:44 +0000 [thread overview]
Message-ID: <20101030090644.GX19804@ZenIV.linux.org.uk> (raw)
In-Reply-To: <1288429477-21920-1-git-send-email-segooon@gmail.com>
On Sat, Oct 30, 2010 at 01:04:37PM +0400, Vasiliy Kulikov wrote:
> Structure shmid_ds is copied to userland with shm_unused{,2,3}
> fields unitialized. It leads to leaking of contents of kernel stack memory.
ACK; send to Linus and add Cc: stable@kernel.org
WARNING: multiple messages have this Message-ID (diff)
From: Al Viro <viro@ZenIV.linux.org.uk>
To: Vasiliy Kulikov <segooon@gmail.com>
Cc: kernel-janitors@vger.kernel.org,
Andrew Morton <akpm@linux-foundation.org>,
Helge Deller <deller@gmx.de>, David Howells <dhowells@redhat.com>,
Hugh Dickins <hughd@google.com>,
linux-kernel@vger.kernel.org
Subject: Re: [PATCH] ipc: shm: fix information leak to userland
Date: Sat, 30 Oct 2010 10:06:44 +0100 [thread overview]
Message-ID: <20101030090644.GX19804@ZenIV.linux.org.uk> (raw)
In-Reply-To: <1288429477-21920-1-git-send-email-segooon@gmail.com>
On Sat, Oct 30, 2010 at 01:04:37PM +0400, Vasiliy Kulikov wrote:
> Structure shmid_ds is copied to userland with shm_unused{,2,3}
> fields unitialized. It leads to leaking of contents of kernel stack memory.
ACK; send to Linus and add Cc: stable@kernel.org
next prev parent reply other threads:[~2010-10-30 9:06 UTC|newest]
Thread overview: 8+ messages / expand[flat|nested] mbox.gz Atom feed top
2010-10-30 9:04 [PATCH] ipc: shm: fix information leak to userland Vasiliy Kulikov
2010-10-30 9:04 ` Vasiliy Kulikov
2010-10-30 9:06 ` Al Viro [this message]
2010-10-30 9:06 ` Al Viro
2010-10-30 14:22 ` Vasiliy Kulikov
2010-10-30 14:22 ` Vasiliy Kulikov
[not found] <1288450677.3964.1.camel@dan>
2010-10-30 15:00 ` Dan Rosenberg
2010-10-30 15:40 ` Vasiliy Kulikov
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