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:   Wed, 06 May 2020 14:18:14 -0700 (PDT)
From:   David Miller <>
Subject: Re: [PATCH 2/2 net] net: mvpp2: cls: Prevent buffer overflow in

From: Dan Carpenter <>
Date: Wed, 6 May 2020 13:16:56 +0300

> The "info->fs.location" is a u32 that comes from the user via the
> ethtool_set_rxnfc() function.  We need to check for invalid values to
> prevent a buffer overflow.
> I copy and pasted this check from the mvpp2_ethtool_cls_rule_ins()
> function.
> Fixes: 90b509b39ac9 ("net: mvpp2: cls: Add Classification offload support")
> Signed-off-by: Dan Carpenter <>


Powered by blists - more mailing lists