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  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:   Mon, 27 Jan 2020 14:37:18 +0000 (UTC)
From:   Kalle Valo <kvalo@...eaurora.org>
To:     Nicolai Stange <nstange@...e.de>
Cc:     "David S. Miller" <davem@...emloft.net>,
        Wen Huang <huangwenabc@...il.com>,
        Nicolai Stange <nstange@...e.de>,
        libertas-dev@...ts.infradead.org, linux-wireless@...r.kernel.org,
        netdev@...r.kernel.org, linux-kernel@...r.kernel.org,
        Takashi Iwai <tiwai@...e.de>, Miroslav Benes <mbenes@...e.cz>
Subject: Re: [PATCH 1/2] libertas: don't exit from lbs_ibss_join_existing()
 with RCU read lock held

Nicolai Stange <nstange@...e.de> wrote:

> Commit e5e884b42639 ("libertas: Fix two buffer overflows at parsing bss
> descriptor") introduced a bounds check on the number of supplied rates to
> lbs_ibss_join_existing().
> 
> Unfortunately, it introduced a return path from within a RCU read side
> critical section without a corresponding rcu_read_unlock(). Fix this.
> 
> Fixes: e5e884b42639 ("libertas: Fix two buffer overflows at parsing bss descriptor")
> Signed-off-by: Nicolai Stange <nstange@...e.de>

2 patches applied to wireless-drivers.git, thanks.

c7bf1fb7ddca libertas: don't exit from lbs_ibss_join_existing() with RCU read lock held
1754c4f60aaf libertas: make lbs_ibss_join_existing() return error code on rates overflow

-- 
https://patchwork.kernel.org/patch/11331869/

https://wireless.wiki.kernel.org/en/developers/documentation/submittingpatches

Powered by blists - more mailing lists