netdev - Re: [tipc-discussion] [PATCH] tipc: fix potential null pointer dereference in the nla

lists.openwall.net		lists / announce owl-users owl-dev john-users john-dev passwdqc-users yescrypt popa3d-users / oss-security kernel-hardening musl sabotage tlsify passwords / crypt-dev xvendor / Bugtraq Full-Disclosure linux-kernel linux-netdev linux-ext4 linux-hardening linux-cve-announce PHC
Open Source and information security mailing list archives

Hash Suite: Windows password security audit tool. GUI, reports in PDF.

[<prev] [next>] [day] [month] [year] [list]

Message-Id: <20160611.103233.2027314173901979219.davem@davemloft.net>
Date:	Sat, 11 Jun 2016 10:32:33 -0700 (PDT)
From:	David Miller <davem@...emloft.net>
To:	erik.hugne@...il.com
Cc:	tipc-discussion@...ts.sourceforge.net, sploving1@...il.com,
	jon.maloy@...csson.com, netdev@...r.kernel.org,
	ying.xue@...driver.com
Subject: Re: [tipc-discussion] [PATCH] tipc: fix potential null pointer
 dereference in the nla_data function

From: Erik Hugne <erik.hugne@...il.com>
Date: Sat, 11 Jun 2016 09:46:32 +0200

> On Jun 11, 2016 08:24, "David Miller" <davem@...emloft.net> wrote:
>>
>> From: Baozeng Ding <sploving1@...il.com>
>> Date: Fri, 10 Jun 2016 10:26:59 +0800
>>
>> > Before calling the nla_data function, make sure the argument is not
> null.
>> > Fix potential null pointer dereference vulnerability for this.
>> >
>> > Signed-off-by: Baozeng Ding <sploving1@...il.com>
>>
>> TIPC maintainers, please review.
>>
> 
> Nak, nlattrs does not come from userspace in the compat layer, it just
> translates to the legacy TLV thing.
> 
> //E

This reply was done in a manner that the Message-ID got lost,
therefore patchwork cannot associate your reply with the original
patch posting and store it in the conversation attached to the patch.

Please don't do that in the future, thanks.