netdev - Re: [PATCH] mac80211: minstrel_ht: fix out-of-bound in minstrel_ht_set_best_prob

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]

Date:	Tue, 02 Feb 2016 15:55:20 +0100
From:	Johannes Berg <johannes@...solutions.net>
To:	Konstantin Khlebnikov <koct9i@...il.com>,
	Felix Fietkau <nbd@...nwrt.org>, linux-wireless@...r.kernel.org
Cc:	netdev@...r.kernel.org,
	Thomas Huehn <thomas@....t-labs.tu-berlin.de>
Subject: Re: [PATCH] mac80211: minstrel_ht: fix out-of-bound in
 minstrel_ht_set_best_prob_rate

On Fri, 2016-01-29 at 11:35 +0300, Konstantin Khlebnikov wrote:
> Patch fixes this splat
> 
> BUG: KASAN: slab-out-of-bounds in
> minstrel_ht_update_stats.isra.7+0x6e1/0x9e0
> [mac80211] at addr ffff8800cee640f4 Read of size 4 by task
> swapper/3/0
> 
> Signed-off-by: Konstantin Khlebnikov <koct9i@...il.com>
> Link: http://lkml.kernel.org/r/CALYGNiNyJhSaVnE35qS6UCGaSb2Dx1_i5HcRa
> vuOX14oTz2P+w@...l.gmail.com
> 

Applied, thanks.

johannes