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Date: Mon, 22 Apr 2013 17:43:02 +0530 (IST)
From: P J P <>
To: oss security list <>
cc:, Petr Matousek <>
Subject: Re: Re: Linux kernel: more net info leak fixes for

+-- On Mon, 22 Apr 2013, wrote --+
| 9b3e617f3df53822345a8573b6d358f6b9e5ed87 CVE-2013-3222

Is the following call sequence correct..?

   -> __sys_recvmsg
    -> sock_recvmsg_nosec/sock_recvmsg
     -> __sock_recvmsg_nosec
      -> sock->ops->recvmsg
       -> vcc_recvmsg

If yes, *msg seems to hold the user space msghdr values. (Just to confirm)

Thank you.
Prasad J Pandit / Red Hat Security Response Team
DB7A 84C5 D3F9 7CD1 B5EB  C939 D048 7860 3655 602B

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