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Fri, 04 Oct 2024 17:03:32 +0000 (GMT) Received: from pps.filterd (phxpaimrmta01.imrmtpd1.prodappphxaev1.oraclevcn.com [127.0.0.1]) by phxpaimrmta01.imrmtpd1.prodappphxaev1.oraclevcn.com (8.18.1.2/8.18.1.2) with ESMTP id 494FHVY9005957; Fri, 4 Oct 2024 17:03:32 GMT Received: from pps.reinject (localhost [127.0.0.1]) by phxpaimrmta01.imrmtpd1.prodappphxaev1.oraclevcn.com (PPS) with ESMTPS id 422056tdww-1 (version=TLSv1.2 cipher=ECDHE-RSA-AES256-GCM-SHA384 bits=256 verify=OK); Fri, 04 Oct 2024 17:03:31 +0000 Received: from phxpaimrmta01.imrmtpd1.prodappphxaev1.oraclevcn.com (phxpaimrmta01.imrmtpd1.prodappphxaev1.oraclevcn.com [127.0.0.1]) by pps.reinject (8.17.1.5/8.17.1.5) with ESMTP id 494GxlJk035743; Fri, 4 Oct 2024 17:03:31 GMT Received: from ca-dev112.us.oracle.com (ca-dev112.us.oracle.com [10.129.136.47]) by phxpaimrmta01.imrmtpd1.prodappphxaev1.oraclevcn.com (PPS) with ESMTP id 422056tdvr-1; Fri, 04 Oct 2024 17:03:31 +0000 From: Sherry Yang To: stable@vger.kernel.org Cc: sashal@kernel.org, kuba@kernel.org, gregkh@linuxfoundation.org, roopa@nvidia.com, nikolay@nvidia.com, davem@davemloft.net, bridge@lists.linux-foundation.org, netdev@vger.kernel.org, sherry.yang@oracle.com Subject: [PATCH 5.15.y 0/2] Backport fix for CVE-2024-38538 Date: Fri, 4 Oct 2024 10:03:26 -0700 Message-ID: <20241004170328.10819-1-sherry.yang@oracle.com> X-Mailer: git-send-email 2.46.0 Precedence: bulk X-Mailing-List: bridge@lists.linux.dev List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Transfer-Encoding: 8bit X-Proofpoint-Virus-Version: vendor=baseguard engine=ICAP:2.0.293,Aquarius:18.0.1051,Hydra:6.0.680,FMLib:17.12.62.30 definitions=2024-10-04_14,2024-10-04_01,2024-09-30_01 X-Proofpoint-Spam-Details: rule=notspam policy=default score=0 malwarescore=0 phishscore=0 suspectscore=0 adultscore=0 bulkscore=0 mlxscore=0 mlxlogscore=594 spamscore=0 classifier=spam adjust=0 reason=mlx scancount=1 engine=8.12.0-2409260000 definitions=main-2410040118 X-Proofpoint-ORIG-GUID: _VhB2sSjv2Lr1pbBk2SDSo8XZOxFZJNv X-Proofpoint-GUID: _VhB2sSjv2Lr1pbBk2SDSo8XZOxFZJNv The 2nd patch fixes CVE-2024-38538, but it requires the helper function pskb_may_pull_reason which is defined in the 1st patch. Backport both together. Eric Dumazet (1): net: add pskb_may_pull_reason() helper Nikolay Aleksandrov (1): net: bridge: xmit: make sure we have at least eth header len bytes include/linux/skbuff.h | 19 +++++++++++++++---- net/bridge/br_device.c | 6 ++++++ 2 files changed, 21 insertions(+), 4 deletions(-) -- 2.46.0