Re: [PATCH net] netfilter: xt_TCPMSS: add more sanity tests on tcph->doff

[Denys Fedoryshchenko]

On 2017-04-08 23:24, Pablo Neira Ayuso wrote:

On Mon, Apr 03, 2017 at 10:55:11AM -0700, Eric Dumazet wrote:

From: Eric Dumazet <eduma...@google.com>

Denys provided an awesome KASAN report pointing to an use
after free in xt_TCPMSS

I have provided three patches to fix this issue, either in xt_TCPMSS or

in xt_tcpudp.c. It seems xt_TCPMSS patch has the smallest possible
impact.

Applied to nf.git, thanks!

Any plans to queue it to stable trees?
It seems affected kernel for years.