From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from smtp.kernel.org (aws-us-west-2-korg-mail-1.web.codeaurora.org [10.30.226.201]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id 9407836F42B; Sun, 17 May 2026 13:33:14 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=10.30.226.201 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1779024794; cv=none; b=i/MarQ+bsR7kCXZ7svlOTrJeJwLKFnPhNuszcsb4RkT2kJ9mf+f4dS0q/Yzn7G1WeYgVBDJzFbG07YkhLA9p6WDDk3TuZmBNNALNZR6AFbttJLSB1n36oSC2P/zl2S44DZxxwEueUqgu4NhlxRPowudqjxtRsMUQIahGGgS5Mgo= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1779024794; c=relaxed/simple; bh=Dd+qYRnIsFVdUKIkcEzgoiP5rrSOKiJtuqruDAo7iS8=; h=From:To:Cc:Subject:Date:Message-ID:In-Reply-To:References: MIME-Version; b=V5ZpCf6LQoRufyszl0q6dWeoNiRsTxO3z/DqhawfphRwfdqo4pa2YDoWfgjj1n9pAQoA8YfnWQoIgOJVYJPzkvtTAWTeF6vgRsbdu015MNa1UYOHZag92l5MfZ8wXrvpl6QNq8hkgcITLQ/mhBfCxMYvcBMYEKy9I0h069Tid9s= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b=iHvtmNMU; arc=none smtp.client-ip=10.30.226.201 Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b="iHvtmNMU" Received: by smtp.kernel.org (Postfix) with ESMTPSA id A6242C2BCB0; Sun, 17 May 2026 13:33:12 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1779024794; bh=Dd+qYRnIsFVdUKIkcEzgoiP5rrSOKiJtuqruDAo7iS8=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=iHvtmNMUlzUvv95sbzZ2JkAenI5CFINoHFwJ0xKuf6QUHlOr9psl5q9Q3XEuc0M2X xUTcMXPTl6r8QPN/7UmfD98EuI89lqxuWsMxy9lL+rnZCNapP8m2h81rI/w2fSkjgo BUqZ1+mJh31TCenMHYxduOsPulSRGtmeuueWYelnh9JlM9nXtemDK4FfOs81H7M9sf mv9e4O1NwNe3zZ2TmxPpoabwn1ruuTCy9KNpJFW6plwcPj0qFRNbjtgUAYxysnn36h OgjBkzph47iKz0gTlLZToNL0lZHjRll68EqC6oF9Oy+ywIAh0mWFC43lxcOkP83Lmy jdiy50WZUex1Q== From: Sasha Levin To: Greg KH Cc: Sasha Levin , "Michael S. Tsirkin" , AVKrasnov@sberdevices.ru, edumazet@google.com, eperezma@redhat.com, jasowang@redhat.com, kuba@kernel.org, leonardi@redhat.com, sgarzare@redhat.com, stefanha@redhat.com, virtualization@lists.linux.dev, xuanzhuo@linux.alibaba.com, stable-commits@vger.kernel.org, stable@vger.kernel.org Subject: Re: Patch "vsock/virtio: fix potential unbounded skb queue" has been added to the 6.6-stable tree Date: Sun, 17 May 2026 09:33:06 -0400 Message-ID: <20260516170159.vsock-virtio-unbounded-drop@kernel.org> X-Mailer: git-send-email 2.53.0 In-Reply-To: <20260515114521-mutt-send-email-mst@kernel.org> References: <2026051553-santa-unretired-a417@gregkh> <20260515113503-mutt-send-email-mst@kernel.org> <2026051526-banish-strife-6dba@gregkh> <20260515114521-mutt-send-email-mst@kernel.org> Precedence: bulk X-Mailing-List: stable@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Transfer-Encoding: 8bit > > What's the status of that fix? > > Stefano posted v3 and is working on v4. > > > Should it be reverted elsewhere? > > Donnu. With the change we have no DoS but the socket gets silently > broken. Eric felt given the brokenness is upstream already it's better > to work on a fix on top, not revert. Dropped from the 6.6, 6.12, 6.18, and 7.0 queues. We'll pick up Stefano's follow-up once it lands upstream. Thanks. -- Thanks, Sasha