From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org Received: from lists.gnu.org (lists.gnu.org [209.51.188.17]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.lore.kernel.org (Postfix) with ESMTPS id 6ADC4D5B16D for ; Sun, 14 Dec 2025 14:59:59 +0000 (UTC) Received: from localhost ([::1] helo=lists1p.gnu.org) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1vUnZE-0003BN-ER; Sun, 14 Dec 2025 09:59:24 -0500 Received: from eggs.gnu.org ([2001:470:142:3::10]) by lists.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1vUi7m-0001zh-2n for qemu-devel@nongnu.org; Sun, 14 Dec 2025 04:10:43 -0500 Received: from out-183.mta0.migadu.com ([91.218.175.183]) by eggs.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1vUi7j-000395-Mg for qemu-devel@nongnu.org; Sun, 14 Dec 2025 04:10:41 -0500 X-Report-Abuse: Please report any abuse attempt to abuse@migadu.com and include these headers. DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=linux.dev; s=key1; t=1765703426; h=from:from:reply-to:subject:subject:date:date:message-id:message-id: to:to:cc:cc:mime-version:mime-version:content-type:content-type: content-transfer-encoding:content-transfer-encoding; bh=yMLdG0X/4GrxUPtcNfmeFD0jj95EBl9BZrB7WIj/4nk=; b=KdCboGp4Rx68GSzGpHyqD00cDspkm6qcJ/bY3K1G6INpMXYrFgzPreE7JPLx5yoWojUFnj ASh5qxc/bLjc6kHCc6lqFQauwanoTChO1QdkAV4tGNBL7U9rNG32M78PllP1ju4IJoqfDm u5yakpn17xwM/WwsvbSXIylW0Y3OMfY= From: zhenwei pi To: qemu-devel@nongnu.org Cc: mst@redhat.com, arei.gonglei@huawei.com, nakamurajames123@gmail.com, qemu-security@nongnu.org, mcascell@redhat.com, zhenwei pi Subject: [PATCH 0/2] Avoid QEMU OOM on huge request from guest Date: Sun, 14 Dec 2025 17:09:37 +0800 Message-ID: <20251214090939.408436-1-zhenwei.pi@linux.dev> MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit X-Migadu-Flow: FLOW_OUT Received-SPF: pass client-ip=91.218.175.183; envelope-from=zhenwei.pi@linux.dev; helo=out-183.mta0.migadu.com X-Spam_score_int: -27 X-Spam_score: -2.8 X-Spam_bar: -- X-Spam_report: (-2.8 / 5.0 requ) BAYES_00=-1.9, DKIM_SIGNED=0.1, DKIM_VALID=-0.1, DKIM_VALID_AU=-0.1, DKIM_VALID_EF=-0.1, RCVD_IN_DNSWL_LOW=-0.7, RCVD_IN_VALIDITY_RPBL_BLOCKED=0.001, RCVD_IN_VALIDITY_SAFE_BLOCKED=0.001, SPF_HELO_PASS=-0.001, SPF_PASS=-0.001 autolearn=ham autolearn_force=no X-Spam_action: no action X-Mailman-Approved-At: Sun, 14 Dec 2025 09:59:22 -0500 X-BeenThere: qemu-devel@nongnu.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: qemu-devel-bounces+qemu-devel=archiver.kernel.org@nongnu.org Sender: qemu-devel-bounces+qemu-devel=archiver.kernel.org@nongnu.org Fix two issues in this series: - Verify asym request size from device level - Limit the maximum size for cryptodev builtin driver zhenwei pi (2): hw/virtio/virtio-crypto: verify asym request size cryptodev-builtin: Limit the maximum size backends/cryptodev-builtin.c | 9 +++------ hw/virtio/virtio-crypto.c | 7 +++++++ 2 files changed, 10 insertions(+), 6 deletions(-) -- 2.43.0