From: Jens Axboe <axboe@kernel.dk>
To: Kai Aizen <kai.aizen.dev@gmail.com>, stable@vger.kernel.org
Cc: gregkh@linuxfoundation.org, io-uring@vger.kernel.org
Subject: Re: [PATCH 6.12.y] io_uring/poll: fix multishot recv missing EOF on wakeup race
Date: Fri, 1 May 2026 16:55:54 -0600 [thread overview]
Message-ID: <3fcf1bf1-23fb-4e01-ac3d-6ec6fb86da08@kernel.dk> (raw)
In-Reply-To: <20260501225250.90152-1-kai.aizen.dev@gmail.com>
First of all, I'm fine backporting these. But:
> CVE: CVE-2026-23473
How on earth is this a CVE?! That's bogus. Yes it violates application
expectations, it'll wait on a CQE it won't get, potentially. But this is
the only side effect. That is NOT a CVE. Greg, please retract that.
--
Jens Axboe
next prev parent reply other threads:[~2026-05-01 22:55 UTC|newest]
Thread overview: 9+ messages / expand[flat|nested] mbox.gz Atom feed top
2026-05-01 22:51 [PATCH 6.12.y] io_uring/poll: fix multishot recv missing EOF on wakeup race Kai Aizen
2026-05-01 22:51 ` [PATCH 6.6.y] " Kai Aizen
2026-05-01 22:51 ` [PATCH 6.1.y] " Kai Aizen
2026-05-01 22:51 ` [PATCH stable] io_uring/poll: ensure EPOLL_ONESHOT is propagated for EPOLL_URING_WAKE Kai Aizen
2026-05-01 22:56 ` Jens Axboe
2026-05-01 22:55 ` Jens Axboe [this message]
2026-05-02 6:29 ` [PATCH 6.12.y] io_uring/poll: fix multishot recv missing EOF on wakeup race Greg KH
2026-05-02 14:01 ` Jens Axboe
2026-05-03 18:19 ` [PATCH 6.12.y/6.6.y/6.1.y] " Sasha Levin
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