netdev - Re: [PATCH net] net_sched: gact: Fix potential panic in tcf

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] [day] [month] [year] [list]

Message-Id: <20120803.164756.840076104361757312.davem@davemloft.net>
Date:	Fri, 03 Aug 2012 16:47:56 -0700 (PDT)
From:	David Miller <davem@...emloft.net>
To:	shimoda.hiroaki@...il.com
Cc:	netdev@...r.kernel.org
Subject: Re: [PATCH net] net_sched: gact: Fix potential panic in tcf_gact().

From: Hiroaki SHIMODA <shimoda.hiroaki@...il.com>
Date: Fri, 3 Aug 2012 19:57:52 +0900

> gact_rand array is accessed by gact->tcfg_ptype whose value
> is assumed to less than MAX_RAND, but any range checks are
> not performed.
> 
> So add a check in tcf_gact_init(). And in tcf_gact(), we can
> reduce a branch.
> 
> Signed-off-by: Hiroaki SHIMODA <shimoda.hiroaki@...il.com>

Applied and queued up for -stable, thanks.
--
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