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From: Muchun Song <muchun.song@linux.dev>
To: cheung wall <zzqq0103.hey@gmail.com>
Cc: Andrew Morton <akpm@linux-foundation.org>,
	linux-mm@kvack.org, linux-kernel@vger.kernel.org
Subject: Re: "kernel BUG in update_and_free_pages_bulk" in Linux Kernel v6.12-rc4
Date: Wed, 15 Jan 2025 11:45:01 +0800	[thread overview]
Message-ID: <BA95096F-CBD5-417D-9EC1-31C56405EDA9@linux.dev> (raw)
In-Reply-To: <CAKHoSAvRgb5FW1zqNLJ1CmFsfTpA-b4=pcqMUNWSDT4Z3=UNTQ@mail.gmail.com>



> On Jan 15, 2025, at 10:17, cheung wall <zzqq0103.hey@gmail.com> wrote:
> 
> Hello,
> 
> I am writing to report a potential vulnerability identified in the
> Linux Kernel version v6.12-rc4. This vulnerability was discovered
> while i was testing the kernel.

Thanks for your report. I'll fix it later.

Thanks,
Muchun

> 
> Linux Kernel Repository Git Commit:
> 42f7652d3eb527d03665b09edac47f85fb600924 (tag: v6.12-rc4)
> 
> Bug Location: update_and_free_pages_bulk+0x657/0x810 mm/hugetlb.c:1860
> 
> Bug report: https://pastebin.com/q8J3z5Gq
> 
> Entire Log: https://pastebin.com/AQF101kq
> 
> Thank you for your time and attention.
> 
> Best regards
> 
> Wall



  reply	other threads:[~2025-01-15  3:45 UTC|newest]

Thread overview: 4+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2025-01-15  2:17 cheung wall
2025-01-15  3:45 ` Muchun Song [this message]
2025-01-15  4:42   ` Yu Zhao
2025-01-15  9:09     ` Muchun Song

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