Re: yama: unsafe usage of ptrace_relation->tracer

KASAN: use-after-free Read in task_is_descendant · syzbot <hidden> · 2018-10-21
Re: KASAN: use-after-free Read in task_is_descendant · Tetsuo Handa <penguin-kernel@I-love.SAKURA.ne.jp> · 2018-10-21
Re: KASAN: use-after-free Read in task_is_descendant · Oleg Nesterov <oleg@redhat.com> · 2018-10-22
Re: KASAN: use-after-free Read in task_is_descendant · Tetsuo Handa <penguin-kernel@i-love.sakura.ne.jp> · 2018-10-22
Re: KASAN: use-after-free Read in task_is_descendant · Oleg Nesterov <oleg@redhat.com> · 2018-10-22
Re: KASAN: use-after-free Read in task_is_descendant · Tetsuo Handa <penguin-kernel@i-love.sakura.ne.jp> · 2018-10-25
Re: KASAN: use-after-free Read in task_is_descendant · Oleg Nesterov <oleg@redhat.com> · 2018-10-25
Re: KASAN: use-after-free Read in task_is_descendant · Kees Cook <hidden> · 2018-10-25
Re: KASAN: use-after-free Read in task_is_descendant · Oleg Nesterov <oleg@redhat.com> · 2018-10-25
Re: KASAN: use-after-free Read in task_is_descendant · Tetsuo Handa <penguin-kernel@i-love.sakura.ne.jp> · 2018-10-25
Re: KASAN: use-after-free Read in task_is_descendant · Oleg Nesterov <oleg@redhat.com> · 2018-10-25
Re: KASAN: use-after-free Read in task_is_descendant · Oleg Nesterov <oleg@redhat.com> · 2018-10-25
Re: KASAN: use-after-free Read in task_is_descendant · Kees Cook <hidden> · 2018-10-26
Re: KASAN: use-after-free Read in task_is_descendant · Oleg Nesterov <oleg@redhat.com> · 2018-10-29
yama: unsafe usage of ptrace_relation->tracer · Oleg Nesterov <oleg@redhat.com> · 2018-10-29
Re: yama: unsafe usage of ptrace_relation->tracer · Tetsuo Handa <penguin-kernel@I-love.SAKURA.ne.jp> · 2019-01-10
Re: yama: unsafe usage of ptrace_relation->tracer · Kees Cook <hidden> · 2019-01-10
Re: yama: unsafe usage of ptrace_relation->tracer · Oleg Nesterov <oleg@redhat.com> · 2019-01-16
Re: KASAN: use-after-free Read in task_is_descendant · Tetsuo Handa <penguin-kernel@i-love.sakura.ne.jp> · 2018-10-25
Re: KASAN: use-after-free Read in task_is_descendant · Oleg Nesterov <oleg@redhat.com> · 2018-10-25
Re: KASAN: use-after-free Read in task_is_descendant · Oleg Nesterov <oleg@redhat.com> · 2018-10-25
Re: KASAN: use-after-free Read in task_is_descendant · Tetsuo Handa <penguin-kernel@i-love.sakura.ne.jp> · 2018-10-26
Re: KASAN: use-after-free Read in task_is_descendant · Oleg Nesterov <oleg@redhat.com> · 2018-10-26
Re: KASAN: use-after-free Read in task_is_descendant · Tetsuo Handa <penguin-kernel@i-love.sakura.ne.jp> · 2018-10-26
Re: KASAN: use-after-free Read in task_is_descendant · Oleg Nesterov <oleg@redhat.com> · 2018-10-26
Re: KASAN: use-after-free Read in task_is_descendant · Tetsuo Handa <penguin-kernel@i-love.sakura.ne.jp> · 2018-10-26
Re: KASAN: use-after-free Read in task_is_descendant · Oleg Nesterov <oleg@redhat.com> · 2018-10-26
Re: KASAN: use-after-free Read in task_is_descendant · Kees Cook <hidden> · 2018-10-25
Re: KASAN: use-after-free Read in task_is_descendant · Oleg Nesterov <oleg@redhat.com> · 2018-10-25
Re: KASAN: use-after-free Read in task_is_descendant · syzbot <hidden> · 2018-11-10
Re: KASAN: use-after-free Read in task_is_descendant · syzbot <hidden> · 2018-11-10

From: Kees Cook <hidden>
Date: 2019-01-10 18:48:12
Also in: lkml

On Thu, Jan 10, 2019 at 3:06 AM Tetsuo Handa
[off-list ref] wrote:

syzbot is hitting this problem as of linux-next-20190110.
When a patch will be proposed?

Hi! Sorry, this got delayed over the holidays. Let me finish the patch
I was working on and get it published.

Thanks!

-- 
Kees Cook

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