Re: [v4 PATCH] fs/proc: task_mmu.c: don't read mapcount for migration entry

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To: Yang Shi <shy828301@xxxxxxxxx>, Vlastimil Babka <vbabka@xxxxxxx>
Subject: Re: [v4 PATCH] fs/proc: task_mmu.c: don't read mapcount for migration entry
From: David Hildenbrand <david@xxxxxxxxxx>
Date: Mon, 3 Apr 2023 09:29:58 +0200
Cc: kirill.shutemov@xxxxxxxxxxxxxxx, jannh@xxxxxxxxxx, willy@xxxxxxxxxxxxx, akpm@xxxxxxxxxxxxxxxxxxxx, linux-mm@xxxxxxxxx, linux-kernel@xxxxxxxxxxxxxxx, stable@xxxxxxxxxxxxxxx
In-reply-to: <CAHbLzkomXCwabFrNaNyuGBozmindHqVD0ki4n75XJ2V8Uw=9rw@mail.gmail.com>
Organization: Red Hat
References: <20220203182641.824731-1-shy828301@gmail.com> <132ba4a4-3b1d-329d-1db4-f102eea2fd08@suse.cz> <9ba70a5e-4e12-0e9f-a6a4-d955bf25d0fe@redhat.com> <64ec7939-0733-7925-0ec0-d333e62c5f21@suse.cz> <CAHbLzkoZctsJf92Lw3wKMuSqT7-aje0SiAjc6JVW5Z3bNS1JNg@mail.gmail.com> <efab25ef-c29c-3671-5f26-060bba76d481@suse.cz> <CAHbLzkomXCwabFrNaNyuGBozmindHqVD0ki4n75XJ2V8Uw=9rw@mail.gmail.com>
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On 24.03.23 21:12, Yang Shi wrote:

On Fri, Mar 24, 2023 at 4:25 AM Vlastimil Babka <vbabka@xxxxxxx> wrote:


On 3/23/23 21:45, Yang Shi wrote:

On Thu, Mar 23, 2023 at 3:11 AM Vlastimil Babka <vbabka@xxxxxxx> wrote:

Out of curiosity, is there any public link for this CVE? Google search
can't find it.


Only this one is live so far, AFAIK

https://bugzilla.redhat.com/show_bug.cgi?id=2180936


Thank you.


There is now

https://access.redhat.com/security/cve/cve-2023-1582

--
Thanks,

David / dhildenb

Follow-Ups:
- Re: [v4 PATCH] fs/proc: task_mmu.c: don't read mapcount for migration entry
  - From: Yang Shi

References:
- [v4 PATCH] fs/proc: task_mmu.c: don't read mapcount for migration entry
  - From: Yang Shi
- Re: [v4 PATCH] fs/proc: task_mmu.c: don't read mapcount for migration entry
  - From: Vlastimil Babka
- Re: [v4 PATCH] fs/proc: task_mmu.c: don't read mapcount for migration entry
  - From: David Hildenbrand
- Re: [v4 PATCH] fs/proc: task_mmu.c: don't read mapcount for migration entry
  - From: Vlastimil Babka
- Re: [v4 PATCH] fs/proc: task_mmu.c: don't read mapcount for migration entry
  - From: Yang Shi
- Re: [v4 PATCH] fs/proc: task_mmu.c: don't read mapcount for migration entry
  - From: Vlastimil Babka
- Re: [v4 PATCH] fs/proc: task_mmu.c: don't read mapcount for migration entry
  - From: Yang Shi

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