From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from mta0.migadu.com (out-237.mta0.migadu.com [91.218.175.237]) (using TLSv1.2 with cipher ECDHE-RSA-AES128-GCM-SHA256 (128/128 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id CA3163FE64A for ; Wed, 7 Oct 2026 06:54:38 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=91.218.175.237 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1791356080; cv=none; b=qUgG5sRtmaisHc/wIYDZwNnpBRmpvxTkO9S3/787toxpNZY1PThlWIcBwI9TtRgxFyR6CNPyJIxaVPs+7+YC2Vy37iHZqEkNfexR8x99rcpxL/ls/BjSY0DAAKI2FTV2CZgOay8+2BQtjzU5bWR0gNtBHZ5q0XPI2jua086m5iQ= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1791356080; c=relaxed/simple; bh=wx+ZphHwDllvQj8s1LyNT4E8KL3k/eXA7BQmc806xpg=; h=Message-ID:Date:MIME-Version:Subject:To:Cc:References:From: In-Reply-To:Content-Type; b=UmMQ+vm94riVaBAhAZC48sCR2AWIrC+fJmIL0bSCdqo8harTglf8HJiw6WDl6+pKv30jIhj5RAZNr0RgdrVQOQ30jL0C+6xxb6zyZVrvyxjlvESKKuNdg4BciDPC0yKCSu9i+gpflGv1vbeFLz72mBh8FkIeee9IBHuZsP/pltc= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=linux.dev; spf=pass smtp.mailfrom=linux.dev; dkim=pass (1024-bit key) header.d=linux.dev header.i=@linux.dev header.b=Q8K8Q+XM; arc=none smtp.client-ip=91.218.175.237 Authentication-Results: smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=linux.dev Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=linux.dev Authentication-Results: smtp.subspace.kernel.org; dkim=pass (1024-bit key) header.d=linux.dev header.i=@linux.dev header.b="Q8K8Q+XM" X-Envelope-To: linux-kernel@vger.kernel.org DKIM-Signature: a=rsa-sha256; bh=wx+ZphHwDllvQj8s1LyNT4E8KL3k/eXA7BQmc806xpg=; c=simple/simple; d=linux.dev; h=from:to:subject:date:message-id:mime-version:content-type; s=key1; t=1791356076; v=1; x=1791960876; b=Q8K8Q+XMFTFubAGaGmmAk83HJrQxeUQe62pet2Fehqxp7kTM18mCpaKmLnv9vnpdUHN/ku7M 6QT7Ou07axHUBZaHMxz0AjQS6CbAKJCCs4dGp/B7GGqDwz6wCmNGEwSIMsJ4QII1lteG57fUeh4 bn+3GrrLukXP0VhBOxRgh7Ic= X-Envelope-To: linux-kernel@vger.kernel.org Received: by smtp.migadu.com with ESMTPS id cb843fb7101e1d52; Wed, 07 Oct 2026 05:00:10 +0000 X-Mizu-Trace-ID: cb843fb7101e1d52 X-Migadu-Flow: FLOW_OUT Message-ID: <86debfbb-b507-4ec0-8ed6-bf112b5f960e@linux.dev> Date: Tue, 6 Oct 2026 22:00:02 -0700 Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 User-Agent: Mozilla Thunderbird Subject: Re: [BUG] RDMA/rxe: unchecked receive WQE cursor causes OOB access To: Willy Tarreau , sungbyeongchan , "yanjun.zhu@linux.dev" Cc: Zhu Yanjun , Jason Gunthorpe , Leon Romanovsky , linux-rdma@vger.kernel.org, linux-kernel@vger.kernel.org, security@kernel.org References: <20261006091239.828415-1-tjdqudcks0424@naver.com> From: Zhu Yanjun In-Reply-To: Content-Type: text/plain; charset=UTF-8; format=flowed Content-Transfer-Encoding: 8bit 在 2026/10/6 19:51, Willy Tarreau 写道: > Hello, > > On Tue, Oct 06, 2026 at 06:12:38PM +0900, sungbyeongchan wrote: >> This report was prepared with AI assistance and is being treated as >> public under Documentation/process/security-bugs.rst. A tested source >> reproducer, logs, configuration, and proposed patch are available to the >> maintainers on request; the reproducer is intentionally not attached to >> this public report. > > Please do *always* post a patch. Maintainers receive lots of messages > like this one every single day, there's no point sending a message > saying "you might be interested in a patch I have" without sending > the patch, it wastes time and effort doing round trips. Just send it. > Same for the reproducers, if they're not too big, just send them to > the maintainers (not the mailing lists) so they have everything to > start working on when they open their mailbox. > Thanks a lot. Willy. With AI assistance, too many problems have been found. Yanjun Zhu > Thanks, > Willy