From: James Morris <jmorris@namei.org>
To: Tetsuo Handa <penguin-kernel@i-love.sakura.ne.jp>
Cc: Andrew Morton <akpm@linux-foundation.org>,
Stephen Rothwell <sfr@canb.auug.org.au>,
linux-security-module@vger.kernel.org,
Linus Torvalds <torvalds@linux-foundation.org>
Subject: Re: [PATCH v2] tomoyo: Don't check open/getattr permission on sockets.
Date: Thu, 21 Nov 2019 18:21:38 +1100 (AEDT) [thread overview]
Message-ID: <alpine.LRH.2.21.1911211818320.3625@namei.org> (raw)
In-Reply-To: <d5cbd24b-531d-e9d0-f784-e6447129741d@i-love.sakura.ne.jp>
On Wed, 13 Nov 2019, Tetsuo Handa wrote:
> Hello, Andrew and James.
>
> I have difficulty setting up environments for sending pull request to linux.git
> (nobody around me knows Linux kernel maintainer's workflow at the command line level).
> Can you pick up the following commit via mmotm or linux-security.git tree?
Not sure if your fix is complete.
Are there other potential paths to trigger this via tomoyo_path_perm() ?
e.g. call unlink(2) on /proc/pid/fd/sockfd
--
James Morris
<jmorris@namei.org>
next prev parent reply other threads:[~2019-11-21 7:21 UTC|newest]
Thread overview: 32+ messages / expand[flat|nested] mbox.gz Atom feed top
2019-06-05 18:42 KASAN: use-after-free Read in tomoyo_realpath_from_path syzbot
2019-06-05 22:09 ` Tetsuo Handa
2019-06-06 2:08 ` Tetsuo Handa
2019-06-06 5:20 ` Tetsuo Handa
2019-06-09 6:41 ` [PATCH] tomoyo: Don't check open/getattr permission on sockets Tetsuo Handa
2019-06-16 6:49 ` Tetsuo Handa
2019-06-18 20:49 ` Al Viro
2019-06-22 4:45 ` [PATCH v2] " Tetsuo Handa
2019-07-04 11:58 ` Tetsuo Handa
2019-07-07 2:44 ` James Morris
2019-07-07 2:50 ` James Morris
2019-08-09 15:51 ` Tetsuo Handa
2019-09-03 6:52 ` Tetsuo Handa
2019-09-13 13:41 ` Tetsuo Handa
[not found] ` <A9CE5147-4047-4C42-B772-F0ED510FA283@canb.auug.org.au>
2019-10-02 10:50 ` Tetsuo Handa
2019-10-02 22:25 ` Stephen Rothwell
2019-10-03 9:59 ` Tetsuo Handa
2019-11-13 13:49 ` Tetsuo Handa
2019-11-21 7:21 ` James Morris [this message]
2019-11-21 10:18 ` Tetsuo Handa
2019-11-21 13:59 ` Tetsuo Handa
2019-12-04 12:50 ` Tetsuo Handa
2019-12-09 21:37 ` James Morris
2019-12-10 10:21 ` Tetsuo Handa
2019-12-10 23:02 ` Stephen Rothwell
2019-12-11 11:19 ` Tetsuo Handa
2019-10-02 22:22 ` Stephen Rothwell
2019-08-22 6:30 ` Eric Biggers
2019-08-22 6:55 ` Tetsuo Handa
2019-08-22 7:01 ` Eric Biggers
2019-08-22 7:42 ` Tetsuo Handa
2019-08-22 15:47 ` Eric Biggers
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