CVE-2024-36477

{"cve": {"data_type": "CVE", "references": {"reference_data": [{"url": "https://git.kernel.org/stable/c/1547183852dcdfcc25878db7dd3620509217b0cd", "name": "https://git.kernel.org/stable/c/1547183852dcdfcc25878db7dd3620509217b0cd", "tags": ["Mailing List", "Patch"], "refsource": ""}, {"url": "https://git.kernel.org/stable/c/1547183852dcdfcc25878db7dd3620509217b0cd", "name": "https://git.kernel.org/stable/c/1547183852dcdfcc25878db7dd3620509217b0cd", "tags": ["Mailing List", "Patch"], "refsource": ""}, {"url": "https://git.kernel.org/stable/c/195aba96b854dd664768f382cd1db375d8181f88", "name": "https://git.kernel.org/stable/c/195aba96b854dd664768f382cd1db375d8181f88", "tags": ["Mailing List", "Patch"], "refsource": ""}, {"url": "https://git.kernel.org/stable/c/195aba96b854dd664768f382cd1db375d8181f88", "name": "https://git.kernel.org/stable/c/195aba96b854dd664768f382cd1db375d8181f88", "tags": ["Mailing List", "Patch"], "refsource": ""}, {"url": "https://git.kernel.org/stable/c/de13c56f99477b56980c7e00b09c776d16b7563d", "name": "https://git.kernel.org/stable/c/de13c56f99477b56980c7e00b09c776d16b7563d", "tags": ["Mailing List", "Patch"], "refsource": ""}, {"url": "https://git.kernel.org/stable/c/de13c56f99477b56980c7e00b09c776d16b7563d", "name": "https://git.kernel.org/stable/c/de13c56f99477b56980c7e00b09c776d16b7563d", "tags": ["Mailing List", "Patch"], "refsource": ""}]}, "data_format": "MITRE", "description": {"description_data": [{"lang": "en", "value": "In the Linux kernel, the following vulnerability has been resolved:\n\ntpm_tis_spi: Account for SPI header when allocating TPM SPI xfer buffer\n\nThe TPM SPI transfer mechanism uses MAX_SPI_FRAMESIZE for computing the\nmaximum transfer length and the size of the transfer buffer. As such, it\ndoes not account for the 4 bytes of header that prepends the SPI data\nframe. This can result in out-of-bounds accesses and was confirmed with\nKASAN.\n\nIntroduce SPI_HDRSIZE to account for the header and use to allocate the\ntransfer buffer."}]}, "problemtype": {"problemtype_data": [{"description": [{"lang": "en", "value": "CWE-125"}]}]}, "data_version": "4.0", "CVE_data_meta": {"ID": "CVE-2024-36477", "ASSIGNER": "cve@kernel.org"}}, "impact": {"baseMetricV3": {"cvssV3": {"scope": "UNCHANGED", "version": "3.1", "baseScore": 7.8, "attackVector": "LOCAL", "baseSeverity": "HIGH", "vectorString": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H", "integrityImpact": "HIGH", "userInteraction": "NONE", "attackComplexity": "LOW", "availabilityImpact": "HIGH", "privilegesRequired": "LOW", "confidentialityImpact": "HIGH"}, "impactScore": 5.9, "exploitabilityScore": 1.8}}, "publishedDate": "2024-06-21T12:15Z", "configurations": {"nodes": [{"children": [], "operator": "OR", "cpe_match": [{"cpe23Uri": "cpe:2.3:o:linux:linux_kernel:6.10:rc1:*:*:*:*:*:*", "cpe_name": [], "vulnerable": true}, {"cpe23Uri": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "cpe_name": [], "vulnerable": true, "versionEndExcluding": "6.6.33", "versionStartExcluding": "6.6"}, {"cpe23Uri": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "cpe_name": [], "vulnerable": true, "versionEndExcluding": "6.9.4", "versionStartExcluding": "6.7"}]}], "CVE_data_version": "4.0"}, "lastModifiedDate": "2025-05-23T20:48Z"}