linux-kernel - Re: [PATCH 6.1 0/2] erofs: handle overlapped pclusters out of crafted images properly

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Message-ID: <c9cf602f-de40-4917-9f8a-d6b88e57482d@linux.alibaba.com>
Date: Sat, 1 Mar 2025 10:52:30 +0800
From: Gao Xiang <hsiangkao@...ux.alibaba.com>
To: Alexey Panov <apanov@...ralinux.ru>, stable@...r.kernel.org,
 Greg Kroah-Hartman <gregkh@...uxfoundation.org>
Cc: Gao Xiang <xiang@...nel.org>, Chao Yu <chao@...nel.org>,
 Yue Hu <huyue2@...lpad.com>, Jeffle Xu <jefflexu@...ux.alibaba.com>,
 linux-erofs@...ts.ozlabs.org, linux-kernel@...r.kernel.org,
 lvc-project@...uxtesting.org, Max Kellermann <max.kellermann@...os.com>
Subject: Re: [PATCH 6.1 0/2] erofs: handle overlapped pclusters out of crafted
 images properly



On 2025/3/1 00:51, Alexey Panov wrote:
> Commit 9e2f9d34dd12 ("erofs: handle overlapped pclusters out of crafted
> images properly") fixes CVE-2024-47736 [1] but brings another problem [2].
> So commit 1a2180f6859c ("erofs: fix PSI memstall accounting") should be
> backported too.
> 
> [1] https://nvd.nist.gov/vuln/detail/CVE-2024-47736
> [2] https://lore.kernel.org/all/CAKPOu+8tvSowiJADW2RuKyofL_CSkm_SuyZA7ME5vMLWmL6pqw@mail.gmail.com/
> 

Thanks for your effort! Patches look good to me.

Thanks,
Gao Xiang