From: Michal Hocko <mhocko@suse.com>
To: cve@kernel.org, linux-kernel@vger.kernel.org
Cc: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Subject: Re: CVE-2021-47090: mm/hwpoison: clear MF_COUNT_INCREASED before retrying get_any_page()
Date: Tue, 5 Mar 2024 19:45:04 +0100 [thread overview]
Message-ID: <ZedoMIyhF8d_XLIV@tiehlicka> (raw)
In-Reply-To: <2024030413-CVE-2021-47090-a429@gregkh>
On Mon 04-03-24 19:11:17, Greg KH wrote:
> Description
> ===========
>
> In the Linux kernel, the following vulnerability has been resolved:
>
> mm/hwpoison: clear MF_COUNT_INCREASED before retrying get_any_page()
I would like to dispute this CVE. The interface is behind CAP_SYSADMIN
and allowing access to this to any untrusted party is risking serious
troubles. This is a testing only feature.
--
Michal Hocko
SUSE Labs
next parent reply other threads:[~2024-03-05 18:45 UTC|newest]
Thread overview: 5+ messages / expand[flat|nested] mbox.gz Atom feed top
[not found] <2024030413-CVE-2021-47090-a429@gregkh>
2024-03-05 18:45 ` Michal Hocko [this message]
2024-03-05 22:20 ` CVE-2021-47090: mm/hwpoison: clear MF_COUNT_INCREASED before retrying get_any_page() Greg Kroah-Hartman
2024-03-06 8:06 ` Michal Hocko
2024-03-06 8:40 ` Greg Kroah-Hartman
2024-03-06 8:41 ` Greg Kroah-Hartman
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