From mboxrd@z Thu Jan  1 00:00:00 1970
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Date: Wed, 13 Jun 2018 14:02:54 -0400
From: Zubin Mithra <zsm@chromium.org>
To: linux-netdev@vger.kernel.org
Cc: groeck@chromium.org, stable@vger.kernel.org
Subject: 4b66af2d("af_key: Always verify length of provided sadb_key")
Message-ID: <20180613180252.GA34929@zsmcros.c.googlers.com>
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Sender: stable-owner@vger.kernel.org
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Hello,

Syzkaller has reported a crash here[1] for a slab OOB read in pfkey_add.

Could the following patch be applied to stable kernels for 4.14, 4.4, 3.18, 3.14, 3.10 and 3.8?

4b66af2d("af_key: Always verify length of provided sadb_key")

[1] https://syzkaller.appspot.com/bug?id=26cb120b31cd24d984fc16da67f50fb375c432a7

Thanks,
- Zubin