All of lore.kernel.org
 help / color / mirror / Atom feed
From: "David Hildenbrand (Arm)" <david@kernel.org>
To: n3rd <18670333770@163.com>,
	"linux-mm@kvack.org" <linux-mm@kvack.org>,
	"linux-kernel@vger.kernel.org" <linux-kernel@vger.kernel.org>
Cc: "akpm@linux-foundation.org" <akpm@linux-foundation.org>,
	"ljs@kernel.org" <ljs@kernel.org>,
	"kas@kernel.org" <kas@kernel.org>,
	"ziy@nvidia.com" <ziy@nvidia.com>,
	Mike Rapoport <rppt@kernel.org>,
	"peterx@redhat.com" <peterx@redhat.com>,
	"security@kernel.org" <security@kernel.org>,
	Tal Zussman <tz2294@columbia.edu>
Subject: Re: [SECURITY] mm: khugepaged collapse_file() drops RWP PTE markers
Date: Tue, 10 Nov 2026 12:55:58 +0100	[thread overview]
Message-ID: <60541e98-b1f0-4f92-a155-8a29c0bb17dc@kernel.org> (raw)
In-Reply-To: <606cae9e.bbec5.1a1c54f4f9f.Coremail.18670333770@163.com>

On 11/10/26 12:54, n3rd wrote:
> 
> Hello,
> 
> I am reporting a security bug in the Linux kernel.

Stop sending uffd problems as security bugs. STOP IT NOW.

Tal has a long list of uffd-related fixes he is about to send out. CCing him.

-- 
Cheers,

David

  reply	other threads:[~2026-11-10 11:56 UTC|newest]

Thread overview: 12+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2026-11-10 11:54 [SECURITY] mm: khugepaged collapse_file() drops RWP PTE markers n3rd
2026-11-10 11:55 ` David Hildenbrand (Arm) [this message]
2026-11-11  3:19   ` Tal Zussman
2026-11-11  7:29     ` David Hildenbrand (Arm)
2026-11-11 18:53       ` Kiryl Shutsemau
2026-11-11 19:18         ` Linus Torvalds
2026-11-11 19:43         ` David Hildenbrand (Arm)
2026-11-11 20:55           ` Linus Torvalds
2026-11-11 21:35             ` David Hildenbrand (Arm)
2026-11-11 21:59               ` Linus Torvalds
2026-11-11 19:43       ` Jose A. Perez de Azpillaga
2026-11-11 19:53         ` Kiryl Shutsemau

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=60541e98-b1f0-4f92-a155-8a29c0bb17dc@kernel.org \
    --to=david@kernel.org \
    --cc=18670333770@163.com \
    --cc=akpm@linux-foundation.org \
    --cc=kas@kernel.org \
    --cc=linux-kernel@vger.kernel.org \
    --cc=linux-mm@kvack.org \
    --cc=ljs@kernel.org \
    --cc=peterx@redhat.com \
    --cc=rppt@kernel.org \
    --cc=security@kernel.org \
    --cc=tz2294@columbia.edu \
    --cc=ziy@nvidia.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 an external index of several public inboxes,
see mirroring instructions on how to clone and mirror
all data and code used by this external index.