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 for Android: free password hash cracker in your pocket
[<prev] [next>] [<thread-prev] [thread-next>] [day] [month] [year] [list]
Date:	Tue, 25 Nov 2008 18:52:16 +0800
From:	Herbert Xu <herbert@...dor.apana.org.au>
To:	adobriyan@...il.com (Alexey Dobriyan)
Cc:	netdev@...r.kernel.org
Subject: Re: more info on ipsec-related invalid trusize

Alexey Dobriyan <adobriyan@...il.com> wrote:
> http://bugzilla.kernel.org/show_bug.cgi?id=10996
> http://marc.info/?l=linux-netdev&m=122641698504902&w=2
> 
> SKB BUG: Invalid truesize (344) len=134, sizeof(sk_buff)=216
> 
> This correlates with ping6 the box to death with the following IPsec
> configuration and entering/leaving tcpdumping on the other end.

It's a known problem.  When we expand packet headers in IPsec
we're not adjusting the truesize.

Cheers,
-- 
Visit Openswan at http://www.openswan.org/
Email: Herbert Xu ~{PmV>HI~} <herbert@...dor.apana.org.au>
Home Page: http://gondor.apana.org.au/~herbert/
PGP Key: http://gondor.apana.org.au/~herbert/pubkey.txt
--
To unsubscribe from this list: send the line "unsubscribe netdev" in
the body of a message to majordomo@...r.kernel.org
More majordomo info at  http://vger.kernel.org/majordomo-info.html

Powered by blists - more mailing lists

Powered by Openwall GNU/*/Linux Powered by OpenVZ