From: Greg KH <gregkh@linuxfoundation.org>
To: Daniel Borkmann <daniel@iogearbox.net>
Cc: Jordan Rife <jrife@google.com>, netdev@vger.kernel.org
Subject: Re: Stable Backport: net: Avoid address overwrite in kernel_connect
Date: Sat, 2 Sep 2023 09:29:30 +0200 [thread overview]
Message-ID: <2023090243-curse-renovator-c5eb@gregkh> (raw)
In-Reply-To: <7702c74e-482f-cd89-1d12-fb6869bd53f2@iogearbox.net>
On Thu, Aug 31, 2023 at 09:26:31PM +0200, Daniel Borkmann wrote:
> [ Adding Greg to Cc ]
>
> On 8/31/23 8:47 PM, Jordan Rife wrote:
> > Upstream Commit ID: 0bdf399342c5acbd817c9098b6c7ed21f1974312
> > Patchwork Link:
> > https://git.kernel.org/pub/scm/linux/kernel/git/netdev/net-next.git/commit/?id=0bdf399342c5
> > Requested Kernel Versions: 4.19, 5.4, 5.10, 5.15, 6.1, 6.4, 6.5
> >
> > This patch addresses an incompatibility between eBPF connect4/connect6
> > programs and kernel space clients such as NFS. At present, the issue
> > this patch fixes is a blocker for users that want to combine NFS with
> > Cilium. The fix has been applied upstream but the same bug exists with
> > older kernels.
Also, no one tested this, it doesn't even actually apply to any of those
trees :(
Jordan, please provide working backports after you have tested this, if
you wish to see it applied to any stable trees.
thanks,
greg k-h
prev parent reply other threads:[~2023-09-02 7:29 UTC|newest]
Thread overview: 7+ messages / expand[flat|nested] mbox.gz Atom feed top
2023-08-31 18:47 Stable Backport: net: Avoid address overwrite in kernel_connect Jordan Rife
2023-08-31 19:26 ` Daniel Borkmann
2023-08-31 19:47 ` Greg KH
2023-08-31 20:09 ` Jordan Rife
2023-08-31 20:26 ` Greg KH
2023-08-31 20:34 ` Jordan Rife
2023-09-02 7:29 ` Greg KH [this message]
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