From: Jiri Slaby <jslaby@suse.cz>
To: Greg Kroah-Hartman <gregkh@linuxfoundation.org>,
Eric Biggers <ebiggers@kernel.org>
Cc: linux-kernel@vger.kernel.org, syzkaller-bugs@googlegroups.com,
Eric Dumazet <edumazet@google.com>,
Nicolas Pitre <nico@fluxnic.net>,
Alan Cox <gnomes@lxorguk.ukuu.org.uk>
Subject: Re: [PATCH] vt: vt_ioctl: fix VT_DISALLOCATE freeing in-use virtual console
Date: Wed, 18 Mar 2020 11:10:39 +0100 [thread overview]
Message-ID: <ced58bef-31ac-7f4e-ffed-ccbcde7b7bb6@suse.cz> (raw)
In-Reply-To: <20200318100612.GA2044908@kroah.com>
On 18. 03. 20, 11:06, Greg Kroah-Hartman wrote:
>> Jiri, can you explain what you meant here? I don't see how your suggestion
>> would solve the problem.
>>
>> Greg, any opinion?
>
> I'll defer to Jiri here :)
Heh, thanks.
I started looking into this yesterday, but was interrupted by other
tasks. Stay tuned.
regards,
--
js
suse labs
next prev parent reply other threads:[~2020-03-18 10:10 UTC|newest]
Thread overview: 23+ messages / expand[flat|nested] mbox.gz Atom feed top
2019-12-03 20:15 KASAN: use-after-free Write in release_tty syzbot
2020-02-24 7:12 ` [PATCH] vt: vt_ioctl: fix VT_DISALLOCATE freeing in-use virtual console Eric Biggers
2020-02-24 8:04 ` Jiri Slaby
2020-02-24 8:19 ` Eric Biggers
2020-03-02 21:23 ` Eric Biggers
2020-03-18 10:06 ` Greg Kroah-Hartman
2020-03-18 10:10 ` Jiri Slaby [this message]
2020-03-18 13:15 ` Jiri Slaby
2020-03-18 22:27 ` Eric Biggers
2020-03-18 22:38 ` [PATCH v2 0/2] vt: fix some vt_ioctl races Eric Biggers
2020-03-18 22:38 ` [PATCH v2 1/2] vt: vt_ioctl: fix VT_DISALLOCATE freeing in-use virtual console Eric Biggers
2020-03-19 7:36 ` Jiri Slaby
2020-03-20 5:10 ` Eric Biggers
2020-03-20 6:57 ` Greg Kroah-Hartman
2020-03-18 22:38 ` [PATCH v2 2/2] vt: vt_ioctl: fix use-after-free in vt_in_use() Eric Biggers
2020-03-20 13:42 ` Jiri Slaby
2020-03-20 19:34 ` Eric Biggers
2020-03-22 3:43 ` [PATCH v3 0/2] vt: fix some vt_ioctl races Eric Biggers
2020-03-22 3:43 ` [PATCH v3 1/2] vt: vt_ioctl: fix VT_DISALLOCATE freeing in-use virtual console Eric Biggers
2020-03-27 10:28 ` Jiri Slaby
2020-03-22 3:43 ` [PATCH v3 2/2] vt: vt_ioctl: fix use-after-free in vt_in_use() Eric Biggers
2020-03-27 10:30 ` Jiri Slaby
2020-03-24 11:29 ` [PATCH v3 0/2] vt: fix some vt_ioctl races Greg Kroah-Hartman
Reply instructions:
You may reply publicly to this message via plain-text email
using any one of the following methods:
* Save the following mbox file, import it into your mail client,
and reply-to-all from there: mbox
Avoid top-posting and favor interleaved quoting:
https://en.wikipedia.org/wiki/Posting_style#Interleaved_style
* Reply using the --to, --cc, and --in-reply-to
switches of git-send-email(1):
git send-email \
--in-reply-to=ced58bef-31ac-7f4e-ffed-ccbcde7b7bb6@suse.cz \
--to=jslaby@suse.cz \
--cc=ebiggers@kernel.org \
--cc=edumazet@google.com \
--cc=gnomes@lxorguk.ukuu.org.uk \
--cc=gregkh@linuxfoundation.org \
--cc=linux-kernel@vger.kernel.org \
--cc=nico@fluxnic.net \
--cc=syzkaller-bugs@googlegroups.com \
/path/to/YOUR_REPLY
https://kernel.org/pub/software/scm/git/docs/git-send-email.html
* If your mail client supports setting the In-Reply-To header
via mailto: links, try the mailto: link
Be sure your reply has a Subject: header at the top and a blank line
before the message body.
This is a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox;
as well as URLs for NNTP newsgroup(s).