netdev - Re: [PATCH net] net: avoid NULL deref in inet_ctl_sock

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

Message-Id: <20151102.224647.1672869809835691426.davem@davemloft.net>
Date:	Mon, 02 Nov 2015 22:46:47 -0500 (EST)
From:	David Miller <davem@...emloft.net>
To:	eric.dumazet@...il.com
Cc:	netdev@...r.kernel.org, dvyukov@...gle.com
Subject: Re: [PATCH net] net: avoid NULL deref in inet_ctl_sock_destroy()

From: Eric Dumazet <eric.dumazet@...il.com>
Date: Mon, 02 Nov 2015 07:50:07 -0800

> From: Eric Dumazet <edumazet@...gle.com>
> 
> Under low memory conditions, tcp_sk_init() and icmp_sk_init()
> can both iterate on all possible cpus and call inet_ctl_sock_destroy(),
> with eventual NULL pointer.
> 
> Signed-off-by: Eric Dumazet <edumazet@...gle.com>
> Reported-by: Dmitry Vyukov <dvyukov@...gle.com>

Applied.
--
To unsubscribe from this list: send the line "unsubscribe netdev" in
the body of a message to majordomo@...r.kernel.org
More majordomo info at  http://vger.kernel.org/majordomo-info.html