{ "document":{ "aggregate_severity":{ "namespace":"https://nvd.nist.gov/vuln-metrics/cvss", "text":"HIGH" }, "category":"csaf_vex", "csaf_version":"2.0", "distribution":{ "tlp":{ "label":"WHITE", "url":"https:/www.first.org/tlp/" } }, "lang":"en", "notes":[ { "text":"In the Linux kernel, the following vulnerability has been resolved:\n\nInput: synaptics-rmi4 - bound the F54 report size to the allocated buffer\n\nrmi_f54_work() reads a diagnostics report from the device into\nf54->report_data, sizing the transfer with rmi_f54_get_report_size():\n\n\treport_size = rmi_f54_get_report_size(f54);\n\t...\n\tfor (i = 0; i < report_size; i += F54_REPORT_DATA_SIZE) {\n\t\tint size = min(F54_REPORT_DATA_SIZE, report_size - i);\n\t\t...\n\t\trmi_read_block(.., f54->report_data + i, size);\n\t}\n\nreport_data is allocated once at probe from F54's own electrode counts\n(array3_size(f54->num_tx_electrodes, f54->num_rx_electrodes, sizeof(u16))),\nbut rmi_f54_get_report_size() computes the size from\ndrv_data->num_*_electrodes when those are set, i.e. from the F55\nfunction's electrode counts. Both counts come straight from device\nqueries (F54 and F55 each report up to 255 electrodes) and nothing\nconstrains the F55 counts to the F54 ones.\n\nA malicious or malfunctioning RMI4 device that reports larger F55\nelectrode counts than its F54 counts makes report_size exceed the\nallocation, so the read loop writes past report_data (and the V4L2\ndequeue memcpy() then reads past it). On conforming hardware the F55\nconfigured electrodes are a subset of the F54 physical electrodes, so\nreport_size never exceeds the buffer and well-behaved devices are\nunaffected.\n\nRecord the allocation size and reject a report that does not fit,\nmirroring the existing zero-size check.", "category":"general", "title":"Synopsis" } ], "publisher":null, "references":[ { "summary":"nvd cve", "category":"external", "url":"https://nvd.nist.gov/vuln/detail/CVE-2026-80569" }, { "summary":"CVE-2026-80569 vex file", "category":"self", "url":"https://repo.openeuler.org/security/data/csaf/cve/2026/csaf-openeuler-cve-2026-80569.json" }, { "summary":"openEuler-SA-2026-4039", "category":"self", "url":"https://www.openeuler.org/zh/security/security-bulletins/detail/?id=openEuler-SA-2026-4039" }, { "summary":"CVE-2026-80569", "category":"self", "url":"https://www.openeuler.org/en/security/cve/detail/?cveId=CVE-2026-80569&packageName=kernel" } ], "title":"openEuler cve CVE-2026-80569", "tracking":{ "initial_release_date":"2026-09-30T16:03:37+08:00", "revision_history":[ { "date":"2026-09-30T16:03:37+08:00", "summary":"Initial", "number":"1.0.0" } ], "generator":{ "date":"2026-09-30T16:03:37+08:00", "engine":{ "name":"openEuler CSAF Tool V1.0" } }, "current_release_date":"2026-09-30T16:03:37+08:00", "id":"CVE-2026-80569", "version":"1.0.0", "status":"interim" } }, "product_tree":{ "branches":[ { "name":"openEuler", "category":"vendor", "branches":[ { "name":"openEuler", "branches":[ { "product":{ "product_identification_helper":{ "cpe":"cpe:/a:openEuler:openEuler:22.03-LTS-SP4" }, "product_id":"openEuler-22.03-LTS-SP4", "name":"openEuler-22.03-LTS-SP4" }, "name":"openEuler-22.03-LTS-SP4", "category":"product_version" } ], "category":"product_name" }, { "name":"aarch64", "branches":[ { "product":{ "product_identification_helper":{ "cpe":"cpe:/a:openEuler:openEuler:22.03-LTS-SP4" }, "product_id":"bpftool-5.10.0-334.0.0.235.oe2203sp4.aarch64.rpm", "name":"bpftool-5.10.0-334.0.0.235.oe2203sp4.aarch64.rpm" }, "name":"bpftool-5.10.0-334.0.0.235.oe2203sp4.aarch64.rpm", "category":"product_version" }, { "product":{ "product_identification_helper":{ "cpe":"cpe:/a:openEuler:openEuler:22.03-LTS-SP4" }, "product_id":"bpftool-debuginfo-5.10.0-334.0.0.235.oe2203sp4.aarch64.rpm", "name":"bpftool-debuginfo-5.10.0-334.0.0.235.oe2203sp4.aarch64.rpm" }, "name":"bpftool-debuginfo-5.10.0-334.0.0.235.oe2203sp4.aarch64.rpm", "category":"product_version" }, { "product":{ "product_identification_helper":{ "cpe":"cpe:/a:openEuler:openEuler:22.03-LTS-SP4" }, "product_id":"kernel-5.10.0-334.0.0.235.oe2203sp4.aarch64.rpm", "name":"kernel-5.10.0-334.0.0.235.oe2203sp4.aarch64.rpm" }, "name":"kernel-5.10.0-334.0.0.235.oe2203sp4.aarch64.rpm", "category":"product_version" }, { "product":{ "product_identification_helper":{ "cpe":"cpe:/a:openEuler:openEuler:22.03-LTS-SP4" }, "product_id":"kernel-debuginfo-5.10.0-334.0.0.235.oe2203sp4.aarch64.rpm", "name":"kernel-debuginfo-5.10.0-334.0.0.235.oe2203sp4.aarch64.rpm" }, "name":"kernel-debuginfo-5.10.0-334.0.0.235.oe2203sp4.aarch64.rpm", "category":"product_version" }, { "product":{ "product_identification_helper":{ "cpe":"cpe:/a:openEuler:openEuler:22.03-LTS-SP4" }, "product_id":"kernel-debugsource-5.10.0-334.0.0.235.oe2203sp4.aarch64.rpm", "name":"kernel-debugsource-5.10.0-334.0.0.235.oe2203sp4.aarch64.rpm" }, "name":"kernel-debugsource-5.10.0-334.0.0.235.oe2203sp4.aarch64.rpm", "category":"product_version" }, { "product":{ "product_identification_helper":{ "cpe":"cpe:/a:openEuler:openEuler:22.03-LTS-SP4" }, "product_id":"kernel-devel-5.10.0-334.0.0.235.oe2203sp4.aarch64.rpm", "name":"kernel-devel-5.10.0-334.0.0.235.oe2203sp4.aarch64.rpm" }, "name":"kernel-devel-5.10.0-334.0.0.235.oe2203sp4.aarch64.rpm", "category":"product_version" }, { "product":{ "product_identification_helper":{ "cpe":"cpe:/a:openEuler:openEuler:22.03-LTS-SP4" }, "product_id":"kernel-headers-5.10.0-334.0.0.235.oe2203sp4.aarch64.rpm", "name":"kernel-headers-5.10.0-334.0.0.235.oe2203sp4.aarch64.rpm" }, "name":"kernel-headers-5.10.0-334.0.0.235.oe2203sp4.aarch64.rpm", "category":"product_version" }, { "product":{ "product_identification_helper":{ "cpe":"cpe:/a:openEuler:openEuler:22.03-LTS-SP4" }, "product_id":"kernel-source-5.10.0-334.0.0.235.oe2203sp4.aarch64.rpm", "name":"kernel-source-5.10.0-334.0.0.235.oe2203sp4.aarch64.rpm" }, "name":"kernel-source-5.10.0-334.0.0.235.oe2203sp4.aarch64.rpm", "category":"product_version" }, { "product":{ "product_identification_helper":{ "cpe":"cpe:/a:openEuler:openEuler:22.03-LTS-SP4" }, "product_id":"kernel-tools-5.10.0-334.0.0.235.oe2203sp4.aarch64.rpm", "name":"kernel-tools-5.10.0-334.0.0.235.oe2203sp4.aarch64.rpm" }, "name":"kernel-tools-5.10.0-334.0.0.235.oe2203sp4.aarch64.rpm", "category":"product_version" }, { "product":{ "product_identification_helper":{ "cpe":"cpe:/a:openEuler:openEuler:22.03-LTS-SP4" }, "product_id":"kernel-tools-debuginfo-5.10.0-334.0.0.235.oe2203sp4.aarch64.rpm", "name":"kernel-tools-debuginfo-5.10.0-334.0.0.235.oe2203sp4.aarch64.rpm" }, "name":"kernel-tools-debuginfo-5.10.0-334.0.0.235.oe2203sp4.aarch64.rpm", "category":"product_version" }, { "product":{ "product_identification_helper":{ "cpe":"cpe:/a:openEuler:openEuler:22.03-LTS-SP4" }, "product_id":"kernel-tools-devel-5.10.0-334.0.0.235.oe2203sp4.aarch64.rpm", "name":"kernel-tools-devel-5.10.0-334.0.0.235.oe2203sp4.aarch64.rpm" }, "name":"kernel-tools-devel-5.10.0-334.0.0.235.oe2203sp4.aarch64.rpm", "category":"product_version" }, { "product":{ "product_identification_helper":{ "cpe":"cpe:/a:openEuler:openEuler:22.03-LTS-SP4" }, "product_id":"perf-5.10.0-334.0.0.235.oe2203sp4.aarch64.rpm", "name":"perf-5.10.0-334.0.0.235.oe2203sp4.aarch64.rpm" }, "name":"perf-5.10.0-334.0.0.235.oe2203sp4.aarch64.rpm", "category":"product_version" }, { "product":{ "product_identification_helper":{ "cpe":"cpe:/a:openEuler:openEuler:22.03-LTS-SP4" }, "product_id":"perf-debuginfo-5.10.0-334.0.0.235.oe2203sp4.aarch64.rpm", "name":"perf-debuginfo-5.10.0-334.0.0.235.oe2203sp4.aarch64.rpm" }, "name":"perf-debuginfo-5.10.0-334.0.0.235.oe2203sp4.aarch64.rpm", "category":"product_version" }, { "product":{ "product_identification_helper":{ "cpe":"cpe:/a:openEuler:openEuler:22.03-LTS-SP4" }, "product_id":"python3-perf-5.10.0-334.0.0.235.oe2203sp4.aarch64.rpm", "name":"python3-perf-5.10.0-334.0.0.235.oe2203sp4.aarch64.rpm" }, "name":"python3-perf-5.10.0-334.0.0.235.oe2203sp4.aarch64.rpm", "category":"product_version" }, { "product":{ "product_identification_helper":{ "cpe":"cpe:/a:openEuler:openEuler:22.03-LTS-SP4" }, "product_id":"python3-perf-debuginfo-5.10.0-334.0.0.235.oe2203sp4.aarch64.rpm", "name":"python3-perf-debuginfo-5.10.0-334.0.0.235.oe2203sp4.aarch64.rpm" }, "name":"python3-perf-debuginfo-5.10.0-334.0.0.235.oe2203sp4.aarch64.rpm", "category":"product_version" } ], "category":"architecture" }, { "name":"x86_64", "branches":[ { "product":{ "product_identification_helper":{ "cpe":"cpe:/a:openEuler:openEuler:22.03-LTS-SP4" }, "product_id":"bpftool-5.10.0-334.0.0.235.oe2203sp4.x86_64.rpm", "name":"bpftool-5.10.0-334.0.0.235.oe2203sp4.x86_64.rpm" }, "name":"bpftool-5.10.0-334.0.0.235.oe2203sp4.x86_64.rpm", "category":"product_version" }, { "product":{ "product_identification_helper":{ "cpe":"cpe:/a:openEuler:openEuler:22.03-LTS-SP4" }, "product_id":"bpftool-debuginfo-5.10.0-334.0.0.235.oe2203sp4.x86_64.rpm", "name":"bpftool-debuginfo-5.10.0-334.0.0.235.oe2203sp4.x86_64.rpm" }, "name":"bpftool-debuginfo-5.10.0-334.0.0.235.oe2203sp4.x86_64.rpm", "category":"product_version" }, { "product":{ "product_identification_helper":{ "cpe":"cpe:/a:openEuler:openEuler:22.03-LTS-SP4" }, "product_id":"kernel-5.10.0-334.0.0.235.oe2203sp4.x86_64.rpm", "name":"kernel-5.10.0-334.0.0.235.oe2203sp4.x86_64.rpm" }, "name":"kernel-5.10.0-334.0.0.235.oe2203sp4.x86_64.rpm", "category":"product_version" }, { "product":{ "product_identification_helper":{ "cpe":"cpe:/a:openEuler:openEuler:22.03-LTS-SP4" }, "product_id":"kernel-debuginfo-5.10.0-334.0.0.235.oe2203sp4.x86_64.rpm", "name":"kernel-debuginfo-5.10.0-334.0.0.235.oe2203sp4.x86_64.rpm" }, "name":"kernel-debuginfo-5.10.0-334.0.0.235.oe2203sp4.x86_64.rpm", "category":"product_version" }, { "product":{ "product_identification_helper":{ "cpe":"cpe:/a:openEuler:openEuler:22.03-LTS-SP4" }, "product_id":"kernel-debugsource-5.10.0-334.0.0.235.oe2203sp4.x86_64.rpm", "name":"kernel-debugsource-5.10.0-334.0.0.235.oe2203sp4.x86_64.rpm" }, "name":"kernel-debugsource-5.10.0-334.0.0.235.oe2203sp4.x86_64.rpm", "category":"product_version" }, { "product":{ "product_identification_helper":{ "cpe":"cpe:/a:openEuler:openEuler:22.03-LTS-SP4" }, "product_id":"kernel-devel-5.10.0-334.0.0.235.oe2203sp4.x86_64.rpm", "name":"kernel-devel-5.10.0-334.0.0.235.oe2203sp4.x86_64.rpm" }, "name":"kernel-devel-5.10.0-334.0.0.235.oe2203sp4.x86_64.rpm", "category":"product_version" }, { "product":{ "product_identification_helper":{ "cpe":"cpe:/a:openEuler:openEuler:22.03-LTS-SP4" }, "product_id":"kernel-headers-5.10.0-334.0.0.235.oe2203sp4.x86_64.rpm", "name":"kernel-headers-5.10.0-334.0.0.235.oe2203sp4.x86_64.rpm" }, "name":"kernel-headers-5.10.0-334.0.0.235.oe2203sp4.x86_64.rpm", "category":"product_version" }, { "product":{ "product_identification_helper":{ "cpe":"cpe:/a:openEuler:openEuler:22.03-LTS-SP4" }, "product_id":"kernel-source-5.10.0-334.0.0.235.oe2203sp4.x86_64.rpm", "name":"kernel-source-5.10.0-334.0.0.235.oe2203sp4.x86_64.rpm" }, "name":"kernel-source-5.10.0-334.0.0.235.oe2203sp4.x86_64.rpm", "category":"product_version" }, { "product":{ "product_identification_helper":{ "cpe":"cpe:/a:openEuler:openEuler:22.03-LTS-SP4" }, "product_id":"kernel-tools-5.10.0-334.0.0.235.oe2203sp4.x86_64.rpm", "name":"kernel-tools-5.10.0-334.0.0.235.oe2203sp4.x86_64.rpm" }, "name":"kernel-tools-5.10.0-334.0.0.235.oe2203sp4.x86_64.rpm", "category":"product_version" }, { "product":{ "product_identification_helper":{ "cpe":"cpe:/a:openEuler:openEuler:22.03-LTS-SP4" }, "product_id":"kernel-tools-debuginfo-5.10.0-334.0.0.235.oe2203sp4.x86_64.rpm", "name":"kernel-tools-debuginfo-5.10.0-334.0.0.235.oe2203sp4.x86_64.rpm" }, "name":"kernel-tools-debuginfo-5.10.0-334.0.0.235.oe2203sp4.x86_64.rpm", "category":"product_version" }, { "product":{ "product_identification_helper":{ "cpe":"cpe:/a:openEuler:openEuler:22.03-LTS-SP4" }, "product_id":"kernel-tools-devel-5.10.0-334.0.0.235.oe2203sp4.x86_64.rpm", "name":"kernel-tools-devel-5.10.0-334.0.0.235.oe2203sp4.x86_64.rpm" }, "name":"kernel-tools-devel-5.10.0-334.0.0.235.oe2203sp4.x86_64.rpm", "category":"product_version" }, { "product":{ "product_identification_helper":{ "cpe":"cpe:/a:openEuler:openEuler:22.03-LTS-SP4" }, "product_id":"perf-5.10.0-334.0.0.235.oe2203sp4.x86_64.rpm", "name":"perf-5.10.0-334.0.0.235.oe2203sp4.x86_64.rpm" }, "name":"perf-5.10.0-334.0.0.235.oe2203sp4.x86_64.rpm", "category":"product_version" }, { "product":{ "product_identification_helper":{ "cpe":"cpe:/a:openEuler:openEuler:22.03-LTS-SP4" }, "product_id":"perf-debuginfo-5.10.0-334.0.0.235.oe2203sp4.x86_64.rpm", "name":"perf-debuginfo-5.10.0-334.0.0.235.oe2203sp4.x86_64.rpm" }, "name":"perf-debuginfo-5.10.0-334.0.0.235.oe2203sp4.x86_64.rpm", "category":"product_version" }, { "product":{ "product_identification_helper":{ "cpe":"cpe:/a:openEuler:openEuler:22.03-LTS-SP4" }, "product_id":"python3-perf-5.10.0-334.0.0.235.oe2203sp4.x86_64.rpm", "name":"python3-perf-5.10.0-334.0.0.235.oe2203sp4.x86_64.rpm" }, "name":"python3-perf-5.10.0-334.0.0.235.oe2203sp4.x86_64.rpm", "category":"product_version" }, { "product":{ "product_identification_helper":{ "cpe":"cpe:/a:openEuler:openEuler:22.03-LTS-SP4" }, "product_id":"python3-perf-debuginfo-5.10.0-334.0.0.235.oe2203sp4.x86_64.rpm", "name":"python3-perf-debuginfo-5.10.0-334.0.0.235.oe2203sp4.x86_64.rpm" }, "name":"python3-perf-debuginfo-5.10.0-334.0.0.235.oe2203sp4.x86_64.rpm", "category":"product_version" } ], "category":"architecture" }, { "name":"src", "branches":[ { "product":{ "product_identification_helper":{ "cpe":"cpe:/a:openEuler:openEuler:22.03-LTS-SP4" }, "product_id":"kernel-5.10.0-334.0.0.235.oe2203sp4.src.rpm", "name":"kernel-5.10.0-334.0.0.235.oe2203sp4.src.rpm" }, "name":"kernel-5.10.0-334.0.0.235.oe2203sp4.src.rpm", "category":"product_version" } ], "category":"architecture" } ] } ], "relationships":[ { "relates_to_product_reference":"openEuler-22.03-LTS-SP4", "product_reference":"bpftool-5.10.0-334.0.0.235.oe2203sp4.aarch64.rpm", "full_product_name":{ "product_id":"openEuler-22.03-LTS-SP4:bpftool-5.10.0-334.0.0.235.oe2203sp4.aarch64", "name":"bpftool-5.10.0-334.0.0.235.oe2203sp4.aarch64 as a component of openEuler-22.03-LTS-SP4" }, "category":"default_component_of" }, { "relates_to_product_reference":"openEuler-22.03-LTS-SP4", "product_reference":"bpftool-debuginfo-5.10.0-334.0.0.235.oe2203sp4.aarch64.rpm", "full_product_name":{ "product_id":"openEuler-22.03-LTS-SP4:bpftool-debuginfo-5.10.0-334.0.0.235.oe2203sp4.aarch64", "name":"bpftool-debuginfo-5.10.0-334.0.0.235.oe2203sp4.aarch64 as a component of openEuler-22.03-LTS-SP4" }, "category":"default_component_of" }, { "relates_to_product_reference":"openEuler-22.03-LTS-SP4", "product_reference":"kernel-5.10.0-334.0.0.235.oe2203sp4.aarch64.rpm", "full_product_name":{ "product_id":"openEuler-22.03-LTS-SP4:kernel-5.10.0-334.0.0.235.oe2203sp4.aarch64", "name":"kernel-5.10.0-334.0.0.235.oe2203sp4.aarch64 as a component of openEuler-22.03-LTS-SP4" }, "category":"default_component_of" }, { "relates_to_product_reference":"openEuler-22.03-LTS-SP4", "product_reference":"kernel-debuginfo-5.10.0-334.0.0.235.oe2203sp4.aarch64.rpm", "full_product_name":{ "product_id":"openEuler-22.03-LTS-SP4:kernel-debuginfo-5.10.0-334.0.0.235.oe2203sp4.aarch64", "name":"kernel-debuginfo-5.10.0-334.0.0.235.oe2203sp4.aarch64 as a component of openEuler-22.03-LTS-SP4" }, "category":"default_component_of" }, { "relates_to_product_reference":"openEuler-22.03-LTS-SP4", "product_reference":"kernel-debugsource-5.10.0-334.0.0.235.oe2203sp4.aarch64.rpm", "full_product_name":{ "product_id":"openEuler-22.03-LTS-SP4:kernel-debugsource-5.10.0-334.0.0.235.oe2203sp4.aarch64", "name":"kernel-debugsource-5.10.0-334.0.0.235.oe2203sp4.aarch64 as a component of openEuler-22.03-LTS-SP4" }, "category":"default_component_of" }, { "relates_to_product_reference":"openEuler-22.03-LTS-SP4", "product_reference":"kernel-devel-5.10.0-334.0.0.235.oe2203sp4.aarch64.rpm", "full_product_name":{ "product_id":"openEuler-22.03-LTS-SP4:kernel-devel-5.10.0-334.0.0.235.oe2203sp4.aarch64", "name":"kernel-devel-5.10.0-334.0.0.235.oe2203sp4.aarch64 as a component of openEuler-22.03-LTS-SP4" }, "category":"default_component_of" }, { "relates_to_product_reference":"openEuler-22.03-LTS-SP4", "product_reference":"kernel-headers-5.10.0-334.0.0.235.oe2203sp4.aarch64.rpm", "full_product_name":{ "product_id":"openEuler-22.03-LTS-SP4:kernel-headers-5.10.0-334.0.0.235.oe2203sp4.aarch64", "name":"kernel-headers-5.10.0-334.0.0.235.oe2203sp4.aarch64 as a component of openEuler-22.03-LTS-SP4" }, "category":"default_component_of" }, { "relates_to_product_reference":"openEuler-22.03-LTS-SP4", "product_reference":"kernel-source-5.10.0-334.0.0.235.oe2203sp4.aarch64.rpm", "full_product_name":{ "product_id":"openEuler-22.03-LTS-SP4:kernel-source-5.10.0-334.0.0.235.oe2203sp4.aarch64", "name":"kernel-source-5.10.0-334.0.0.235.oe2203sp4.aarch64 as a component of openEuler-22.03-LTS-SP4" }, "category":"default_component_of" }, { "relates_to_product_reference":"openEuler-22.03-LTS-SP4", "product_reference":"kernel-tools-5.10.0-334.0.0.235.oe2203sp4.aarch64.rpm", "full_product_name":{ "product_id":"openEuler-22.03-LTS-SP4:kernel-tools-5.10.0-334.0.0.235.oe2203sp4.aarch64", "name":"kernel-tools-5.10.0-334.0.0.235.oe2203sp4.aarch64 as a component of openEuler-22.03-LTS-SP4" }, "category":"default_component_of" }, { "relates_to_product_reference":"openEuler-22.03-LTS-SP4", "product_reference":"kernel-tools-debuginfo-5.10.0-334.0.0.235.oe2203sp4.aarch64.rpm", "full_product_name":{ "product_id":"openEuler-22.03-LTS-SP4:kernel-tools-debuginfo-5.10.0-334.0.0.235.oe2203sp4.aarch64", "name":"kernel-tools-debuginfo-5.10.0-334.0.0.235.oe2203sp4.aarch64 as a component of openEuler-22.03-LTS-SP4" }, "category":"default_component_of" }, { "relates_to_product_reference":"openEuler-22.03-LTS-SP4", "product_reference":"kernel-tools-devel-5.10.0-334.0.0.235.oe2203sp4.aarch64.rpm", "full_product_name":{ "product_id":"openEuler-22.03-LTS-SP4:kernel-tools-devel-5.10.0-334.0.0.235.oe2203sp4.aarch64", "name":"kernel-tools-devel-5.10.0-334.0.0.235.oe2203sp4.aarch64 as a component of openEuler-22.03-LTS-SP4" }, "category":"default_component_of" }, { "relates_to_product_reference":"openEuler-22.03-LTS-SP4", "product_reference":"perf-5.10.0-334.0.0.235.oe2203sp4.aarch64.rpm", "full_product_name":{ "product_id":"openEuler-22.03-LTS-SP4:perf-5.10.0-334.0.0.235.oe2203sp4.aarch64", "name":"perf-5.10.0-334.0.0.235.oe2203sp4.aarch64 as a component of openEuler-22.03-LTS-SP4" }, "category":"default_component_of" }, { "relates_to_product_reference":"openEuler-22.03-LTS-SP4", "product_reference":"perf-debuginfo-5.10.0-334.0.0.235.oe2203sp4.aarch64.rpm", "full_product_name":{ "product_id":"openEuler-22.03-LTS-SP4:perf-debuginfo-5.10.0-334.0.0.235.oe2203sp4.aarch64", "name":"perf-debuginfo-5.10.0-334.0.0.235.oe2203sp4.aarch64 as a component of openEuler-22.03-LTS-SP4" }, "category":"default_component_of" }, { "relates_to_product_reference":"openEuler-22.03-LTS-SP4", "product_reference":"python3-perf-5.10.0-334.0.0.235.oe2203sp4.aarch64.rpm", "full_product_name":{ "product_id":"openEuler-22.03-LTS-SP4:python3-perf-5.10.0-334.0.0.235.oe2203sp4.aarch64", "name":"python3-perf-5.10.0-334.0.0.235.oe2203sp4.aarch64 as a component of openEuler-22.03-LTS-SP4" }, "category":"default_component_of" }, { "relates_to_product_reference":"openEuler-22.03-LTS-SP4", "product_reference":"python3-perf-debuginfo-5.10.0-334.0.0.235.oe2203sp4.aarch64.rpm", "full_product_name":{ "product_id":"openEuler-22.03-LTS-SP4:python3-perf-debuginfo-5.10.0-334.0.0.235.oe2203sp4.aarch64", "name":"python3-perf-debuginfo-5.10.0-334.0.0.235.oe2203sp4.aarch64 as a component of openEuler-22.03-LTS-SP4" }, "category":"default_component_of" }, { "relates_to_product_reference":"openEuler-22.03-LTS-SP4", "product_reference":"bpftool-5.10.0-334.0.0.235.oe2203sp4.x86_64.rpm", "full_product_name":{ "product_id":"openEuler-22.03-LTS-SP4:bpftool-5.10.0-334.0.0.235.oe2203sp4.x86_64", "name":"bpftool-5.10.0-334.0.0.235.oe2203sp4.x86_64 as a component of openEuler-22.03-LTS-SP4" }, "category":"default_component_of" }, { "relates_to_product_reference":"openEuler-22.03-LTS-SP4", "product_reference":"bpftool-debuginfo-5.10.0-334.0.0.235.oe2203sp4.x86_64.rpm", "full_product_name":{ "product_id":"openEuler-22.03-LTS-SP4:bpftool-debuginfo-5.10.0-334.0.0.235.oe2203sp4.x86_64", "name":"bpftool-debuginfo-5.10.0-334.0.0.235.oe2203sp4.x86_64 as a component of openEuler-22.03-LTS-SP4" }, "category":"default_component_of" }, { "relates_to_product_reference":"openEuler-22.03-LTS-SP4", "product_reference":"kernel-5.10.0-334.0.0.235.oe2203sp4.x86_64.rpm", "full_product_name":{ "product_id":"openEuler-22.03-LTS-SP4:kernel-5.10.0-334.0.0.235.oe2203sp4.x86_64", "name":"kernel-5.10.0-334.0.0.235.oe2203sp4.x86_64 as a component of openEuler-22.03-LTS-SP4" }, "category":"default_component_of" }, { "relates_to_product_reference":"openEuler-22.03-LTS-SP4", "product_reference":"kernel-debuginfo-5.10.0-334.0.0.235.oe2203sp4.x86_64.rpm", "full_product_name":{ "product_id":"openEuler-22.03-LTS-SP4:kernel-debuginfo-5.10.0-334.0.0.235.oe2203sp4.x86_64", "name":"kernel-debuginfo-5.10.0-334.0.0.235.oe2203sp4.x86_64 as a component of openEuler-22.03-LTS-SP4" }, "category":"default_component_of" }, { "relates_to_product_reference":"openEuler-22.03-LTS-SP4", "product_reference":"kernel-debugsource-5.10.0-334.0.0.235.oe2203sp4.x86_64.rpm", "full_product_name":{ "product_id":"openEuler-22.03-LTS-SP4:kernel-debugsource-5.10.0-334.0.0.235.oe2203sp4.x86_64", "name":"kernel-debugsource-5.10.0-334.0.0.235.oe2203sp4.x86_64 as a component of openEuler-22.03-LTS-SP4" }, "category":"default_component_of" }, { "relates_to_product_reference":"openEuler-22.03-LTS-SP4", "product_reference":"kernel-devel-5.10.0-334.0.0.235.oe2203sp4.x86_64.rpm", "full_product_name":{ "product_id":"openEuler-22.03-LTS-SP4:kernel-devel-5.10.0-334.0.0.235.oe2203sp4.x86_64", "name":"kernel-devel-5.10.0-334.0.0.235.oe2203sp4.x86_64 as a component of openEuler-22.03-LTS-SP4" }, "category":"default_component_of" }, { "relates_to_product_reference":"openEuler-22.03-LTS-SP4", "product_reference":"kernel-headers-5.10.0-334.0.0.235.oe2203sp4.x86_64.rpm", "full_product_name":{ "product_id":"openEuler-22.03-LTS-SP4:kernel-headers-5.10.0-334.0.0.235.oe2203sp4.x86_64", "name":"kernel-headers-5.10.0-334.0.0.235.oe2203sp4.x86_64 as a component of openEuler-22.03-LTS-SP4" }, "category":"default_component_of" }, { "relates_to_product_reference":"openEuler-22.03-LTS-SP4", "product_reference":"kernel-source-5.10.0-334.0.0.235.oe2203sp4.x86_64.rpm", "full_product_name":{ "product_id":"openEuler-22.03-LTS-SP4:kernel-source-5.10.0-334.0.0.235.oe2203sp4.x86_64", "name":"kernel-source-5.10.0-334.0.0.235.oe2203sp4.x86_64 as a component of openEuler-22.03-LTS-SP4" }, "category":"default_component_of" }, { "relates_to_product_reference":"openEuler-22.03-LTS-SP4", "product_reference":"kernel-tools-5.10.0-334.0.0.235.oe2203sp4.x86_64.rpm", "full_product_name":{ "product_id":"openEuler-22.03-LTS-SP4:kernel-tools-5.10.0-334.0.0.235.oe2203sp4.x86_64", "name":"kernel-tools-5.10.0-334.0.0.235.oe2203sp4.x86_64 as a component of openEuler-22.03-LTS-SP4" }, "category":"default_component_of" }, { "relates_to_product_reference":"openEuler-22.03-LTS-SP4", "product_reference":"kernel-tools-debuginfo-5.10.0-334.0.0.235.oe2203sp4.x86_64.rpm", "full_product_name":{ "product_id":"openEuler-22.03-LTS-SP4:kernel-tools-debuginfo-5.10.0-334.0.0.235.oe2203sp4.x86_64", "name":"kernel-tools-debuginfo-5.10.0-334.0.0.235.oe2203sp4.x86_64 as a component of openEuler-22.03-LTS-SP4" }, "category":"default_component_of" }, { "relates_to_product_reference":"openEuler-22.03-LTS-SP4", "product_reference":"kernel-tools-devel-5.10.0-334.0.0.235.oe2203sp4.x86_64.rpm", "full_product_name":{ "product_id":"openEuler-22.03-LTS-SP4:kernel-tools-devel-5.10.0-334.0.0.235.oe2203sp4.x86_64", "name":"kernel-tools-devel-5.10.0-334.0.0.235.oe2203sp4.x86_64 as a component of openEuler-22.03-LTS-SP4" }, "category":"default_component_of" }, { "relates_to_product_reference":"openEuler-22.03-LTS-SP4", "product_reference":"perf-5.10.0-334.0.0.235.oe2203sp4.x86_64.rpm", "full_product_name":{ "product_id":"openEuler-22.03-LTS-SP4:perf-5.10.0-334.0.0.235.oe2203sp4.x86_64", "name":"perf-5.10.0-334.0.0.235.oe2203sp4.x86_64 as a component of openEuler-22.03-LTS-SP4" }, "category":"default_component_of" }, { "relates_to_product_reference":"openEuler-22.03-LTS-SP4", "product_reference":"perf-debuginfo-5.10.0-334.0.0.235.oe2203sp4.x86_64.rpm", "full_product_name":{ "product_id":"openEuler-22.03-LTS-SP4:perf-debuginfo-5.10.0-334.0.0.235.oe2203sp4.x86_64", "name":"perf-debuginfo-5.10.0-334.0.0.235.oe2203sp4.x86_64 as a component of openEuler-22.03-LTS-SP4" }, "category":"default_component_of" }, { "relates_to_product_reference":"openEuler-22.03-LTS-SP4", "product_reference":"python3-perf-5.10.0-334.0.0.235.oe2203sp4.x86_64.rpm", "full_product_name":{ "product_id":"openEuler-22.03-LTS-SP4:python3-perf-5.10.0-334.0.0.235.oe2203sp4.x86_64", "name":"python3-perf-5.10.0-334.0.0.235.oe2203sp4.x86_64 as a component of openEuler-22.03-LTS-SP4" }, "category":"default_component_of" }, { "relates_to_product_reference":"openEuler-22.03-LTS-SP4", "product_reference":"python3-perf-debuginfo-5.10.0-334.0.0.235.oe2203sp4.x86_64.rpm", "full_product_name":{ "product_id":"openEuler-22.03-LTS-SP4:python3-perf-debuginfo-5.10.0-334.0.0.235.oe2203sp4.x86_64", "name":"python3-perf-debuginfo-5.10.0-334.0.0.235.oe2203sp4.x86_64 as a component of openEuler-22.03-LTS-SP4" }, "category":"default_component_of" }, { "relates_to_product_reference":"openEuler-22.03-LTS-SP4", "product_reference":"kernel-5.10.0-334.0.0.235.oe2203sp4.src.rpm", "full_product_name":{ "product_id":"openEuler-22.03-LTS-SP4:kernel-5.10.0-334.0.0.235.oe2203sp4.src", "name":"kernel-5.10.0-334.0.0.235.oe2203sp4.src as a component of openEuler-22.03-LTS-SP4" }, "category":"default_component_of" } ] }, "vulnerabilities":[ { "cve":"CVE-2026-80569", "notes":[ { "text":"In the Linux kernel, the following vulnerability has been resolved:\n\nInput: synaptics-rmi4 - bound the F54 report size to the allocated buffer\n\nrmi_f54_work() reads a diagnostics report from the device into\nf54->report_data, sizing the transfer with rmi_f54_get_report_size():\n\n\treport_size = rmi_f54_get_report_size(f54);\n\t...\n\tfor (i = 0; i < report_size; i += F54_REPORT_DATA_SIZE) {\n\t\tint size = min(F54_REPORT_DATA_SIZE, report_size - i);\n\t\t...\n\t\trmi_read_block(.., f54->report_data + i, size);\n\t}\n\nreport_data is allocated once at probe from F54's own electrode counts\n(array3_size(f54->num_tx_electrodes, f54->num_rx_electrodes, sizeof(u16))),\nbut rmi_f54_get_report_size() computes the size from\ndrv_data->num_*_electrodes when those are set, i.e. from the F55\nfunction's electrode counts. Both counts come straight from device\nqueries (F54 and F55 each report up to 255 electrodes) and nothing\nconstrains the F55 counts to the F54 ones.\n\nA malicious or malfunctioning RMI4 device that reports larger F55\nelectrode counts than its F54 counts makes report_size exceed the\nallocation, so the read loop writes past report_data (and the V4L2\ndequeue memcpy() then reads past it). On conforming hardware the F55\nconfigured electrodes are a subset of the F54 physical electrodes, so\nreport_size never exceeds the buffer and well-behaved devices are\nunaffected.\n\nRecord the allocation size and reject a report that does not fit,\nmirroring the existing zero-size check.", "category":"description", "title":"Vulnerability Description" } ], "product_status":{ "fixed":[ "openEuler-22.03-LTS-SP4:bpftool-5.10.0-334.0.0.235.oe2203sp4.aarch64", "openEuler-22.03-LTS-SP4:bpftool-debuginfo-5.10.0-334.0.0.235.oe2203sp4.aarch64", "openEuler-22.03-LTS-SP4:kernel-5.10.0-334.0.0.235.oe2203sp4.aarch64", "openEuler-22.03-LTS-SP4:kernel-debuginfo-5.10.0-334.0.0.235.oe2203sp4.aarch64", "openEuler-22.03-LTS-SP4:kernel-debugsource-5.10.0-334.0.0.235.oe2203sp4.aarch64", "openEuler-22.03-LTS-SP4:kernel-devel-5.10.0-334.0.0.235.oe2203sp4.aarch64", "openEuler-22.03-LTS-SP4:kernel-headers-5.10.0-334.0.0.235.oe2203sp4.aarch64", "openEuler-22.03-LTS-SP4:kernel-source-5.10.0-334.0.0.235.oe2203sp4.aarch64", "openEuler-22.03-LTS-SP4:kernel-tools-5.10.0-334.0.0.235.oe2203sp4.aarch64", "openEuler-22.03-LTS-SP4:kernel-tools-debuginfo-5.10.0-334.0.0.235.oe2203sp4.aarch64", "openEuler-22.03-LTS-SP4:kernel-tools-devel-5.10.0-334.0.0.235.oe2203sp4.aarch64", "openEuler-22.03-LTS-SP4:perf-5.10.0-334.0.0.235.oe2203sp4.aarch64", "openEuler-22.03-LTS-SP4:perf-debuginfo-5.10.0-334.0.0.235.oe2203sp4.aarch64", "openEuler-22.03-LTS-SP4:python3-perf-5.10.0-334.0.0.235.oe2203sp4.aarch64", "openEuler-22.03-LTS-SP4:python3-perf-debuginfo-5.10.0-334.0.0.235.oe2203sp4.aarch64", "openEuler-22.03-LTS-SP4:bpftool-5.10.0-334.0.0.235.oe2203sp4.x86_64", "openEuler-22.03-LTS-SP4:bpftool-debuginfo-5.10.0-334.0.0.235.oe2203sp4.x86_64", "openEuler-22.03-LTS-SP4:kernel-5.10.0-334.0.0.235.oe2203sp4.x86_64", "openEuler-22.03-LTS-SP4:kernel-debuginfo-5.10.0-334.0.0.235.oe2203sp4.x86_64", "openEuler-22.03-LTS-SP4:kernel-debugsource-5.10.0-334.0.0.235.oe2203sp4.x86_64", "openEuler-22.03-LTS-SP4:kernel-devel-5.10.0-334.0.0.235.oe2203sp4.x86_64", "openEuler-22.03-LTS-SP4:kernel-headers-5.10.0-334.0.0.235.oe2203sp4.x86_64", "openEuler-22.03-LTS-SP4:kernel-source-5.10.0-334.0.0.235.oe2203sp4.x86_64", "openEuler-22.03-LTS-SP4:kernel-tools-5.10.0-334.0.0.235.oe2203sp4.x86_64", "openEuler-22.03-LTS-SP4:kernel-tools-debuginfo-5.10.0-334.0.0.235.oe2203sp4.x86_64", "openEuler-22.03-LTS-SP4:kernel-tools-devel-5.10.0-334.0.0.235.oe2203sp4.x86_64", "openEuler-22.03-LTS-SP4:perf-5.10.0-334.0.0.235.oe2203sp4.x86_64", "openEuler-22.03-LTS-SP4:perf-debuginfo-5.10.0-334.0.0.235.oe2203sp4.x86_64", "openEuler-22.03-LTS-SP4:python3-perf-5.10.0-334.0.0.235.oe2203sp4.x86_64", "openEuler-22.03-LTS-SP4:python3-perf-debuginfo-5.10.0-334.0.0.235.oe2203sp4.x86_64", "openEuler-22.03-LTS-SP4:kernel-5.10.0-334.0.0.235.oe2203sp4.src" ] }, "remediations":[ { "product_ids":[ "openEuler-22.03-LTS-SP4:bpftool-5.10.0-334.0.0.235.oe2203sp4.aarch64", "openEuler-22.03-LTS-SP4:bpftool-debuginfo-5.10.0-334.0.0.235.oe2203sp4.aarch64", "openEuler-22.03-LTS-SP4:kernel-5.10.0-334.0.0.235.oe2203sp4.aarch64", "openEuler-22.03-LTS-SP4:kernel-debuginfo-5.10.0-334.0.0.235.oe2203sp4.aarch64", "openEuler-22.03-LTS-SP4:kernel-debugsource-5.10.0-334.0.0.235.oe2203sp4.aarch64", "openEuler-22.03-LTS-SP4:kernel-devel-5.10.0-334.0.0.235.oe2203sp4.aarch64", "openEuler-22.03-LTS-SP4:kernel-headers-5.10.0-334.0.0.235.oe2203sp4.aarch64", "openEuler-22.03-LTS-SP4:kernel-source-5.10.0-334.0.0.235.oe2203sp4.aarch64", "openEuler-22.03-LTS-SP4:kernel-tools-5.10.0-334.0.0.235.oe2203sp4.aarch64", "openEuler-22.03-LTS-SP4:kernel-tools-debuginfo-5.10.0-334.0.0.235.oe2203sp4.aarch64", "openEuler-22.03-LTS-SP4:kernel-tools-devel-5.10.0-334.0.0.235.oe2203sp4.aarch64", "openEuler-22.03-LTS-SP4:perf-5.10.0-334.0.0.235.oe2203sp4.aarch64", "openEuler-22.03-LTS-SP4:perf-debuginfo-5.10.0-334.0.0.235.oe2203sp4.aarch64", "openEuler-22.03-LTS-SP4:python3-perf-5.10.0-334.0.0.235.oe2203sp4.aarch64", "openEuler-22.03-LTS-SP4:python3-perf-debuginfo-5.10.0-334.0.0.235.oe2203sp4.aarch64", "openEuler-22.03-LTS-SP4:bpftool-5.10.0-334.0.0.235.oe2203sp4.x86_64", "openEuler-22.03-LTS-SP4:bpftool-debuginfo-5.10.0-334.0.0.235.oe2203sp4.x86_64", "openEuler-22.03-LTS-SP4:kernel-5.10.0-334.0.0.235.oe2203sp4.x86_64", "openEuler-22.03-LTS-SP4:kernel-debuginfo-5.10.0-334.0.0.235.oe2203sp4.x86_64", "openEuler-22.03-LTS-SP4:kernel-debugsource-5.10.0-334.0.0.235.oe2203sp4.x86_64", "openEuler-22.03-LTS-SP4:kernel-devel-5.10.0-334.0.0.235.oe2203sp4.x86_64", "openEuler-22.03-LTS-SP4:kernel-headers-5.10.0-334.0.0.235.oe2203sp4.x86_64", "openEuler-22.03-LTS-SP4:kernel-source-5.10.0-334.0.0.235.oe2203sp4.x86_64", "openEuler-22.03-LTS-SP4:kernel-tools-5.10.0-334.0.0.235.oe2203sp4.x86_64", "openEuler-22.03-LTS-SP4:kernel-tools-debuginfo-5.10.0-334.0.0.235.oe2203sp4.x86_64", "openEuler-22.03-LTS-SP4:kernel-tools-devel-5.10.0-334.0.0.235.oe2203sp4.x86_64", "openEuler-22.03-LTS-SP4:perf-5.10.0-334.0.0.235.oe2203sp4.x86_64", "openEuler-22.03-LTS-SP4:perf-debuginfo-5.10.0-334.0.0.235.oe2203sp4.x86_64", "openEuler-22.03-LTS-SP4:python3-perf-5.10.0-334.0.0.235.oe2203sp4.x86_64", "openEuler-22.03-LTS-SP4:python3-perf-debuginfo-5.10.0-334.0.0.235.oe2203sp4.x86_64", "openEuler-22.03-LTS-SP4:kernel-5.10.0-334.0.0.235.oe2203sp4.src" ], "details":"kernel security update", "category":"vendor_fix", "url":"https://www.openeuler.org/zh/security/security-bulletins/detail/?id=openEuler-SA-2026-4039" } ], "scores":[ { "cvss_v3":{ "baseSeverity":"HIGH", "baseScore":7.8, "vectorString":"CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H", "version":"3.1" }, "products":[ "openEuler-22.03-LTS-SP4:bpftool-5.10.0-334.0.0.235.oe2203sp4.aarch64", "openEuler-22.03-LTS-SP4:bpftool-debuginfo-5.10.0-334.0.0.235.oe2203sp4.aarch64", "openEuler-22.03-LTS-SP4:kernel-5.10.0-334.0.0.235.oe2203sp4.aarch64", "openEuler-22.03-LTS-SP4:kernel-debuginfo-5.10.0-334.0.0.235.oe2203sp4.aarch64", "openEuler-22.03-LTS-SP4:kernel-debugsource-5.10.0-334.0.0.235.oe2203sp4.aarch64", "openEuler-22.03-LTS-SP4:kernel-devel-5.10.0-334.0.0.235.oe2203sp4.aarch64", "openEuler-22.03-LTS-SP4:kernel-headers-5.10.0-334.0.0.235.oe2203sp4.aarch64", "openEuler-22.03-LTS-SP4:kernel-source-5.10.0-334.0.0.235.oe2203sp4.aarch64", "openEuler-22.03-LTS-SP4:kernel-tools-5.10.0-334.0.0.235.oe2203sp4.aarch64", "openEuler-22.03-LTS-SP4:kernel-tools-debuginfo-5.10.0-334.0.0.235.oe2203sp4.aarch64", "openEuler-22.03-LTS-SP4:kernel-tools-devel-5.10.0-334.0.0.235.oe2203sp4.aarch64", "openEuler-22.03-LTS-SP4:perf-5.10.0-334.0.0.235.oe2203sp4.aarch64", "openEuler-22.03-LTS-SP4:perf-debuginfo-5.10.0-334.0.0.235.oe2203sp4.aarch64", "openEuler-22.03-LTS-SP4:python3-perf-5.10.0-334.0.0.235.oe2203sp4.aarch64", "openEuler-22.03-LTS-SP4:python3-perf-debuginfo-5.10.0-334.0.0.235.oe2203sp4.aarch64", "openEuler-22.03-LTS-SP4:bpftool-5.10.0-334.0.0.235.oe2203sp4.x86_64", "openEuler-22.03-LTS-SP4:bpftool-debuginfo-5.10.0-334.0.0.235.oe2203sp4.x86_64", "openEuler-22.03-LTS-SP4:kernel-5.10.0-334.0.0.235.oe2203sp4.x86_64", "openEuler-22.03-LTS-SP4:kernel-debuginfo-5.10.0-334.0.0.235.oe2203sp4.x86_64", "openEuler-22.03-LTS-SP4:kernel-debugsource-5.10.0-334.0.0.235.oe2203sp4.x86_64", "openEuler-22.03-LTS-SP4:kernel-devel-5.10.0-334.0.0.235.oe2203sp4.x86_64", "openEuler-22.03-LTS-SP4:kernel-headers-5.10.0-334.0.0.235.oe2203sp4.x86_64", "openEuler-22.03-LTS-SP4:kernel-source-5.10.0-334.0.0.235.oe2203sp4.x86_64", "openEuler-22.03-LTS-SP4:kernel-tools-5.10.0-334.0.0.235.oe2203sp4.x86_64", "openEuler-22.03-LTS-SP4:kernel-tools-debuginfo-5.10.0-334.0.0.235.oe2203sp4.x86_64", "openEuler-22.03-LTS-SP4:kernel-tools-devel-5.10.0-334.0.0.235.oe2203sp4.x86_64", "openEuler-22.03-LTS-SP4:perf-5.10.0-334.0.0.235.oe2203sp4.x86_64", "openEuler-22.03-LTS-SP4:perf-debuginfo-5.10.0-334.0.0.235.oe2203sp4.x86_64", "openEuler-22.03-LTS-SP4:python3-perf-5.10.0-334.0.0.235.oe2203sp4.x86_64", "openEuler-22.03-LTS-SP4:python3-perf-debuginfo-5.10.0-334.0.0.235.oe2203sp4.x86_64", "openEuler-22.03-LTS-SP4:kernel-5.10.0-334.0.0.235.oe2203sp4.src" ] } ], "threats":[ { "details":"High", "category":"impact" } ], "title":"CVE-2026-80569" } ] }