From: Greg KH <gregkh@linuxfoundation.org>
To: Shung-Hsi Yu <shung-hsi.yu@suse.com>
Cc: stable@vger.kernel.org, syzbot <syzkaller@googlegroups.com>,
"Eric Dumazet" <edumazet@google.com>,
"Björn Töpel" <bjorn@kernel.org>,
"Magnus Karlsson" <magnus.karlsson@intel.com>,
"Maciej Fijalkowski" <maciej.fijalkowski@intel.com>,
"Jonathan Lemon" <jonathan.lemon@gmail.com>,
"Daniel Borkmann" <daniel@iogearbox.net>,
"Jakub Kicinski" <kuba@kernel.org>
Subject: Re: [PATCH stable 5.4] xsk: validate user input for XDP_{UMEM|COMPLETION}_FILL_RING
Date: Thu, 13 Jun 2024 10:33:26 +0200 [thread overview]
Message-ID: <2024061320-boasting-overheat-db2d@gregkh> (raw)
In-Reply-To: <20240613011829.9232-1-shung-hsi.yu@suse.com>
On Thu, Jun 13, 2024 at 09:18:28AM +0800, Shung-Hsi Yu wrote:
> [ Upstream commit 237f3cf13b20db183d3706d997eedc3c49eacd44 ]
>
> From: Eric Dumazet <edumazet@google.com>
>
> syzbot reported an illegal copy in xsk_setsockopt() [1]
>
> Make sure to validate setsockopt() @optlen parameter.
>
Now queued up, thanks.
greg k-h
prev parent reply other threads:[~2024-06-13 8:33 UTC|newest]
Thread overview: 2+ messages / expand[flat|nested] mbox.gz Atom feed top
2024-06-13 1:18 [PATCH stable 5.4] xsk: validate user input for XDP_{UMEM|COMPLETION}_FILL_RING Shung-Hsi Yu
2024-06-13 8:33 ` Greg KH [this message]
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