netdev - [PATCH v3 0/3] net: unix: fix use-after-free

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-next>] [day] [month] [year] [list]

Date:	Wed,  7 Oct 2015 23:19:34 -0400
From:	Jason Baron <jbaron@...mai.com>
To:	davem@...emloft.net
Cc:	netdev@...r.kernel.org, linux-kernel@...r.kernel.org,
	minipli@...glemail.com, normalperson@...t.net,
	eric.dumazet@...il.com, rweikusat@...ileactivedefense.com,
	viro@...iv.linux.org.uk, davidel@...ilserver.org,
	dave@...olabs.net, olivier@...ras.ch, pageexec@...email.hu,
	torvalds@...ux-foundation.org, peterz@...radead.org,
	joe@...ches.com
Subject: [PATCH v3 0/3] net: unix: fix use-after-free

Hi,

These patches are against mainline, I can re-base to net-next, just
let me know.

They have been tested against: https://lkml.org/lkml/2015/9/13/195,
which causes the use-after-free quite quickly and here:
https://lkml.org/lkml/2015/10/2/693.

Thanks,

-Jason

v3:
-beef up memory barrier comments in 3/3 (Peter Zijlstra)
-clean up unix_dgram_writable() function in 3/3 (Joe Perches)

Jason Baron (3):
  net: unix: fix use-after-free in unix_dgram_poll()
  net: unix: Convert gc_flags to flags
  net: unix: optimize wakeups in unix_dgram_recvmsg()

 include/net/af_unix.h |   4 +-
 net/unix/af_unix.c    | 117 +++++++++++++++++++++++++++++++++++++++-----------
 net/unix/garbage.c    |  12 +++---
 3 files changed, 101 insertions(+), 32 deletions(-)

-- 
2.6.1

--
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