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: <ZirB_Arz_4xKXG4s@calendula>
Date: Thu, 25 Apr 2024 22:50:04 +0200
From: Pablo Neira Ayuso <pablo@...filter.org>
To: Ismael Luceno <iluceno@...e.de>
Cc: linux-kernel@...r.kernel.org, Firo Yang <firo.yang@...e.com>,
	Andreas Taschner <andreas.taschner@...e.com>,
	Michal Kubeček <mkubecek@...e.com>,
	Simon Horman <horms@...ge.net.au>, Julian Anastasov <ja@....bg>,
	lvs-devel@...r.kernel.org, netfilter-devel@...r.kernel.org,
	netdev@...r.kernel.org, coreteam@...filter.org
Subject: Re: [PATCH v3] ipvs: Fix checksumming on GSO of SCTP packets

Hi,

On Thu, Apr 25, 2024 at 06:28:40PM +0200, Ismael Luceno wrote:
> It was observed in the wild that pairs of consecutive packets would leave
> the IPVS with the same wrong checksum, and the issue only went away when
> disabling GSO.
> 
> IPVS needs to avoid computing the SCTP checksum when using GSO.

This patch went already upstream.

It was no clear to me that a v3 was needed.

You will have to post a follow up.

Powered by blists - more mailing lists

Powered by Openwall GNU/*/Linux Powered by OpenVZ