linux-kernel - Re: [PATCH] net: systemport: fix index check to avoid an array out of bounds access

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: <20200312.155113.707852640601289044.davem@davemloft.net>
Date:   Thu, 12 Mar 2020 15:51:13 -0700 (PDT)
From:   David Miller <davem@...emloft.net>
To:     colin.king@...onical.com
Cc:     f.fainelli@...il.com, bcm-kernel-feedback-list@...adcom.com,
        netdev@...r.kernel.org, kernel-janitors@...r.kernel.org,
        linux-kernel@...r.kernel.org
Subject: Re: [PATCH] net: systemport: fix index check to avoid an array out
 of bounds access

From: Colin King <colin.king@...onical.com>
Date: Thu, 12 Mar 2020 15:04:30 +0000

> From: Colin Ian King <colin.king@...onical.com>
> 
> Currently the bounds check on index is off by one and can lead to
> an out of bounds access on array priv->filters_loc when index is
> RXCHK_BRCM_TAG_MAX.
> 
> Fixes: bb9051a2b230 ("net: systemport: Add support for WAKE_FILTER")
> Signed-off-by: Colin Ian King <colin.king@...onical.com>

Applied and queued up for -stable, thanks.