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Tue, 26 Nov 2024 02:25:50 GMT Received: from ala-exchng02.corp.ad.wrs.com (ala-exchng02.wrs.com [147.11.82.254]) by mx0a-0064b401.pphosted.com (PPS) with ESMTPS id 433618aq0g-13 (version=TLSv1.2 cipher=ECDHE-RSA-AES128-GCM-SHA256 bits=128 verify=NOT); Tue, 26 Nov 2024 02:25:50 +0000 (GMT) Received: from ala-exchng01.corp.ad.wrs.com (147.11.82.252) by ALA-EXCHNG02.corp.ad.wrs.com (147.11.82.254) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_128_GCM_SHA256) id 15.1.2507.43; Mon, 25 Nov 2024 18:25:28 -0800 Received: from ala-lpggp7.wrs.com (147.11.136.210) by ala-exchng01.corp.ad.wrs.com (147.11.82.252) with Microsoft SMTP Server id 15.1.2507.43 via Frontend Transport; Mon, 25 Nov 2024 18:25:28 -0800 From: Hongxu Jia To: CC: Subject: [kirkstone][PATCH V2 13/13] ovmf: fix CVE-2024-1298 Date: Mon, 25 Nov 2024 18:25:26 -0800 Message-ID: <20241126022526.3389121-13-hongxu.jia@windriver.com> X-Mailer: git-send-email 2.25.1 In-Reply-To: <20241126022526.3389121-1-hongxu.jia@windriver.com> References: <20241126022526.3389121-1-hongxu.jia@windriver.com> MIME-Version: 1.0 X-Proofpoint-ORIG-GUID: q52HLcyZKulfl69HSXuTUq099r5753E7 X-Proofpoint-GUID: q52HLcyZKulfl69HSXuTUq099r5753E7 X-Authority-Analysis: v=2.4 cv=O65rvw9W c=1 sm=1 tr=0 ts=674531ae cx=c_pps a=K4BcnWQioVPsTJd46EJO2w==:117 a=K4BcnWQioVPsTJd46EJO2w==:17 a=VlfZXiiP6vEA:10 a=NEAV23lmAAAA:8 a=hqBzw_eTAAAA:8 a=t7CeM3EgAAAA:8 a=QyXUC8HyAAAA:8 a=jYJ61ryfAAAA:8 a=J6owyr6zO-tr3Sa6r84A:9 a=bkWp_v3HvcftT6DRAIDL:22 a=FdTzh2GWekK77mhwV6Dw:22 a=eNvJ01k53lG8zT5pDJgy:22 X-Proofpoint-Virus-Version: vendor=baseguard engine=ICAP:2.0.293,Aquarius:18.0.1057,Hydra:6.0.680,FMLib:17.12.68.34 definitions=2024-11-26_01,2024-11-25_01,2024-11-22_01 X-Proofpoint-Spam-Details: rule=outbound_notspam policy=outbound score=0 phishscore=0 suspectscore=0 clxscore=1015 mlxscore=0 bulkscore=0 mlxlogscore=999 spamscore=0 priorityscore=1501 lowpriorityscore=0 adultscore=0 malwarescore=0 impostorscore=0 classifier=spam authscore=0 adjust=0 reason=mlx scancount=1 engine=8.21.0-2409260000 definitions=main-2411260019 List-Id: X-Webhook-Received: from li982-79.members.linode.com [45.33.32.79] by aws-us-west-2-korg-lkml-1.web.codeaurora.org with HTTPS for ; Tue, 26 Nov 2024 02:25:59 -0000 X-Groupsio-URL: https://lists.openembedded.org/g/openembedded-core/message/207837 Backport a fix from upstream to resolve CVE-2024-1298 https://github.com/tianocore/edk2/commit/284dbac43da752ee34825c8b3f6f9e8281cb5a19 Signed-off-by: Hongxu Jia --- ...ential-UINT32-overflow-in-S3-ResumeC.patch | 51 +++++++++++++++++++ meta/recipes-core/ovmf/ovmf_git.bb | 1 + 2 files changed, 52 insertions(+) create mode 100644 meta/recipes-core/ovmf/ovmf/0001-MdeModulePkg-Potential-UINT32-overflow-in-S3-ResumeC.patch diff --git a/meta/recipes-core/ovmf/ovmf/0001-MdeModulePkg-Potential-UINT32-overflow-in-S3-ResumeC.patch b/meta/recipes-core/ovmf/ovmf/0001-MdeModulePkg-Potential-UINT32-overflow-in-S3-ResumeC.patch new file mode 100644 index 0000000000..7480f8722e --- /dev/null +++ b/meta/recipes-core/ovmf/ovmf/0001-MdeModulePkg-Potential-UINT32-overflow-in-S3-ResumeC.patch @@ -0,0 +1,51 @@ +From 63f29c180dd04d13614440740a8795ee422567b8 Mon Sep 17 00:00:00 2001 +From: Hongxu Jia +Date: Fri, 22 Nov 2024 17:43:28 +0800 +Subject: [PATCH] MdeModulePkg: Potential UINT32 overflow in S3 ResumeCount + +REF: https://bugzilla.tianocore.org/show_bug.cgi?id=4677 + +Attacker able to modify physical memory and ResumeCount. +System will crash/DoS when ResumeCount reaches its MAX_UINT32. + +Cc: Zhiguang Liu +Cc: Dandan Bi +Cc: Liming Gao + +Signed-off-by: Pakkirisamy ShanmugavelX +Reviewed-by: Liming Gao + +CVE: CVE-2024-1298 +Upstream-Status: Backport [https://github.com/tianocore/edk2/commit/284dbac43da752ee34825c8b3f6f9e8281cb5a19] +Signed-off-by: Hongxu Jia +--- + .../FirmwarePerformancePei.c | 12 ++++++++---- + 1 file changed, 8 insertions(+), 4 deletions(-) + +diff --git a/MdeModulePkg/Universal/Acpi/FirmwarePerformanceDataTablePei/FirmwarePerformancePei.c b/MdeModulePkg/Universal/Acpi/FirmwarePerformanceDataTablePei/FirmwarePerformancePei.c +index 2f2b2a80b2..2ba9215226 100644 +--- a/MdeModulePkg/Universal/Acpi/FirmwarePerformanceDataTablePei/FirmwarePerformancePei.c ++++ b/MdeModulePkg/Universal/Acpi/FirmwarePerformanceDataTablePei/FirmwarePerformancePei.c +@@ -112,11 +112,15 @@ FpdtStatusCodeListenerPei ( + // + S3ResumeTotal = MultU64x32 (AcpiS3ResumeRecord->AverageResume, AcpiS3ResumeRecord->ResumeCount); + AcpiS3ResumeRecord->ResumeCount++; +- AcpiS3ResumeRecord->AverageResume = DivU64x32 (S3ResumeTotal + AcpiS3ResumeRecord->FullResume, AcpiS3ResumeRecord->ResumeCount); ++ if (AcpiS3ResumeRecord->ResumeCount > 0) { ++ AcpiS3ResumeRecord->AverageResume = DivU64x32 (S3ResumeTotal + AcpiS3ResumeRecord->FullResume, AcpiS3ResumeRecord->ResumeCount); ++ DEBUG ((DEBUG_INFO, "\nFPDT: S3 Resume Performance - AverageResume = 0x%x\n", AcpiS3ResumeRecord->AverageResume)); ++ } else { ++ DEBUG ((DEBUG_ERROR, "\nFPDT: S3 ResumeCount reaches the MAX_UINT32 value. S3 ResumeCount record reset to Zero.")); ++ } + +- DEBUG ((DEBUG_INFO, "FPDT: S3 Resume Performance - ResumeCount = %d\n", AcpiS3ResumeRecord->ResumeCount)); +- DEBUG ((DEBUG_INFO, "FPDT: S3 Resume Performance - FullResume = %ld\n", AcpiS3ResumeRecord->FullResume)); +- DEBUG ((DEBUG_INFO, "FPDT: S3 Resume Performance - AverageResume = %ld\n", AcpiS3ResumeRecord->AverageResume)); ++ DEBUG ((DEBUG_INFO, "FPDT: S3 Resume Performance - ResumeCount = 0x%x\n", AcpiS3ResumeRecord->ResumeCount)); ++ DEBUG ((DEBUG_INFO, "FPDT: S3 Resume Performance - FullResume = 0x%x\n", AcpiS3ResumeRecord->FullResume)); + + // + // Update S3 Suspend Performance Record. +-- +2.34.1 + diff --git a/meta/recipes-core/ovmf/ovmf_git.bb b/meta/recipes-core/ovmf/ovmf_git.bb index e626d306a4..a067dd017b 100644 --- a/meta/recipes-core/ovmf/ovmf_git.bb +++ b/meta/recipes-core/ovmf/ovmf_git.bb @@ -54,6 +54,7 @@ SRC_URI = "gitsm://github.com/tianocore/edk2.git;branch=master;protocol=https \ file://CVE-2022-36765-0002.patch \ file://CVE-2022-36765-0003.patch \ file://0001-MdePkg-Fix-overflow-issue-in-BasePeCoffLib.patch \ + file://0001-MdeModulePkg-Potential-UINT32-overflow-in-S3-ResumeC.patch \ " PV = "edk2-stable202202"