From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from smtp.kernel.org (aws-us-west-2-korg-mail-alma10-1.taild15c8.ts.net [100.103.45.18]) (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 012003E1CE1; Fri, 28 Aug 2026 06:53:45 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=100.103.45.18 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1787900027; cv=none; b=qpKwSGMRQcqTXUXhClfVyl5fK1B6e227YFRVHkLVSnWI4Cpa4m4AdCV5cEjKKgSTZwaFj9Qev4s1w6cXZ1C12BlAHa7KPhl++e/F4TiLkGpRVOU8mSrp7yjUAaCV2ZOh6O3Kx3+G4Pvwo3I1fPKrCmUlNAQ9oqylQ3ZqinNHEbY= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1787900027; c=relaxed/simple; bh=lI99QbMP0bYjSpL4EoedwZ9m5GGExcfFcwCbwE9xAYY=; h=From:To:Cc:Subject:Date:Message-ID:In-Reply-To:References: MIME-Version; b=Ie5bQtWj3WWut+AqdguBAa4FQrTucE0iIistQ6k0UobGq1vS9vExqhVd6PjCAkhSONwfhrbjFZN1j+BAI8Ut/m9v8Obt2xPoI25EFRE6Rnb5Av4RBgvPyyIwDe0VkllcccJQKC2xjvKjV9Cojjs0eLI46eFbGek9J1NUS8O5n9w= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dkim=pass (1024-bit key) header.d=linuxfoundation.org header.i=@linuxfoundation.org header.b=bt56W4kj; arc=none smtp.client-ip=100.103.45.18 Authentication-Results: smtp.subspace.kernel.org; dkim=pass (1024-bit key) header.d=linuxfoundation.org header.i=@linuxfoundation.org header.b="bt56W4kj" Received: by smtp.kernel.org (Postfix) with ESMTPSA id 1BF981F00A3A; Fri, 28 Aug 2026 06:53:43 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=linuxfoundation.org; s=korg; t=1787900024; bh=xoItmbxkzYd7lOUAj3Jgrn5ccCrdTpSl2cP/nAwczlc=; h=From:To:Cc:Subject:Date:In-Reply-To:References; b=bt56W4kjkWkG/qAIW/rr4exgwroMApKJuEpaXsyx6XJnNvhJa4aJM65YcCxCPMGW5 B0YSapHOEnQEF1Sg3GhM3cvnqd60j6/+NsDkMOnrGcrpauVjkl+UMeIgBff8hLXjl4 DvFjupSuwvzx2+o105ksHAyrKz2MvlVxCJnWBZes= From: Greg Kroah-Hartman To: linux-kernel@vger.kernel.org, akpm@linux-foundation.org, torvalds@linux-foundation.org, stable@vger.kernel.org Cc: lwn@lwn.net, jslaby@suse.cz, Greg Kroah-Hartman Subject: Re: Linux 7.2.2 Date: Fri, 28 Aug 2026 08:50:18 +0200 Message-ID: <2026082818-quarters-ultimatum-5d12@gregkh> X-Mailer: git-send-email 2.55.0 In-Reply-To: <2026082818-celery-dizziness-dd1a@gregkh> References: <2026082818-celery-dizziness-dd1a@gregkh> Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Transfer-Encoding: 8bit diff --git a/Makefile b/Makefile index b36422350995..ee964fb0c056 100644 --- a/Makefile +++ b/Makefile @@ -1,7 +1,7 @@ # SPDX-License-Identifier: GPL-2.0 VERSION = 7 PATCHLEVEL = 2 -SUBLEVEL = 1 +SUBLEVEL = 2 EXTRAVERSION = NAME = Baby Opossum Posse diff --git a/net/ipv4/inet_fragment.c b/net/ipv4/inet_fragment.c index fc0cb993959f..c17e57ec7d5c 100644 --- a/net/ipv4/inet_fragment.c +++ b/net/ipv4/inet_fragment.c @@ -435,6 +435,13 @@ int inet_frag_queue_insert(struct inet_frag_queue *q, struct sk_buff *skb, { struct sk_buff *last = q->fragments_tail; + /* An IP fragment is never a GSO packet, but an untrusted source + * (virtio_net_hdr) may have attached GSO metadata to it. Do not let + * that reach the reassembled skb, whose head keeps the first + * fragment's shinfo and whose frag_list is not GRO-shaped. + */ + skb_gso_reset(skb); + /* RFC5722, Section 4, amended by Errata ID : 3089 * When reassembling an IPv6 datagram, if * one or more its constituent fragments is determined to be an