oss-security - Re: CVE request: kernel: dccp: fix oops on Reset after close

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Message-ID: <739815754.450622.1299617404152.JavaMail.root@zmail01.collab.prod.int.phx2.redhat.com>
Date: Tue, 8 Mar 2011 15:50:04 -0500 (EST)
From: Josh Bressers <bressers@...hat.com>
To: oss-security@...ts.openwall.com
Cc: "Steven M. Christey" <coley@...us.mitre.org>
Subject: Re: CVE request: kernel: dccp: fix oops on Reset
 after close

Please use CVE-2011-1093

Thanks.

-- 
    JB

----- Original Message -----
> https://bugzilla.redhat.com/682954
> http://git.kernel.org/linus/720dc34bbbe9493c7bd48b2243058b4e447a929d
> 
> "This fixes a bug in the order of dccp_rcv_state_process() that still
> permitted reception even after closing the socket. A Reset after close
> thus causes a NULL pointer dereference by not preventing operations on
> an already torn-down socket."
> 
> Thanks, Eugene
> --
> main(i) { putchar(182623909 >> (i-1) * 5&31|!!(i<7)<<6) && main(++i);
> }

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