From: Greg KH <gregkh@linuxfoundation.org>
To: "GONG, Ruiqi" <gongruiqi1@huawei.com>
Cc: linux-kernel@vger.kernel.org, stable@vger.kernel.org,
Johannes Weiner <hannes@cmpxchg.org>,
Michal Hocko <mhocko@kernel.org>,
Roman Gushchin <roman.gushchin@linux.dev>,
Shakeel Butt <shakeelb@google.com>,
Muchun Song <muchun.song@linux.dev>,
cgroups@vger.kernel.org, linux-mm@kvack.org,
Wang Weiyang <wangweiyang2@huawei.com>,
Xiu Jianfeng <xiujianfeng@huawei.com>
Subject: Re: [PATCH stable] memcg: add refcnt for pcpu stock to avoid UAF problem in drain_all_stock()
Date: Wed, 21 Feb 2024 09:40:29 +0100 [thread overview]
Message-ID: <2024022119-bogged-action-c877@gregkh> (raw)
In-Reply-To: <20240221081801.69764-1-gongruiqi1@huawei.com>
On Wed, Feb 21, 2024 at 04:18:01PM +0800, GONG, Ruiqi wrote:
> commit 1a3e1f40962c445b997151a542314f3c6097f8c3 upstream.
>
> There was a kernel panic happened on an in-house environment running
> 3.10, and the same problem was reproduced on 4.19:
Now queued up, thanks!
greg k-h
next prev parent reply other threads:[~2024-02-21 8:40 UTC|newest]
Thread overview: 10+ messages / expand[flat|nested] mbox.gz Atom feed top
2024-02-21 8:18 GONG, Ruiqi
2024-02-21 8:38 ` Michal Hocko
2024-02-21 9:50 ` Gong Ruiqi
2024-02-21 10:08 ` Michal Hocko
2024-02-21 10:22 ` Michal Hocko
2024-02-22 2:01 ` Gong Ruiqi
2024-02-21 8:40 ` Greg KH [this message]
2024-02-21 8:48 ` Michal Hocko
2024-02-21 10:33 ` Greg KH
2024-02-21 10:48 ` Michal Hocko
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