{ "data_version": "4.0", "data_type": "CVE", "data_format": "MITRE", "CVE_data_meta": { "ID": "CVE-2024-43839", "ASSIGNER": "cve@kernel.org", "STATE": "PUBLIC" }, "description": { "description_data": [ { "lang": "eng", "value": "In the Linux kernel, the following vulnerability has been resolved:\n\nbna: adjust 'name' buf size of bna_tcb and bna_ccb structures\n\nTo have enough space to write all possible sprintf() args. Currently\n'name' size is 16, but the first '%s' specifier may already need at\nleast 16 characters, since 'bnad->netdev->name' is used there.\n\nFor '%d' specifiers, assume that they require:\n * 1 char for 'tx_id + tx_info->tcb[i]->id' sum, BNAD_MAX_TXQ_PER_TX is 8\n * 2 chars for 'rx_id + rx_info->rx_ctrl[i].ccb->id', BNAD_MAX_RXP_PER_RX\n is 16\n\nAnd replace sprintf with snprintf.\n\nDetected using the static analysis tool - Svace." } ] }, "problemtype": { "problemtype_data": [ { "description": [ { "lang": "eng", "value": "n/a" } ] } ] }, "affects": { "vendor": { "vendor_data": [ { "vendor_name": "Linux", "product": { "product_data": [ { "product_name": "Linux", "version": { "version_data": [ { "version_affected": "<", "version_name": "8b230ed8ec96", "version_value": "f121740f69ed" }, { "version_value": "not down converted", "x_cve_json_5_version_data": { "versions": [ { "version": "2.6.37", "status": "affected" }, { "version": "0", "lessThan": "2.6.37", "status": "unaffected", "versionType": "custom" }, { "version": "4.19.320", "lessThanOrEqual": "4.19.*", "status": "unaffected", "versionType": "custom" }, { "version": "5.4.282", "lessThanOrEqual": "5.4.*", "status": "unaffected", "versionType": "custom" }, { "version": "5.10.224", "lessThanOrEqual": "5.10.*", "status": "unaffected", "versionType": "custom" }, { "version": "5.15.165", "lessThanOrEqual": "5.15.*", "status": "unaffected", "versionType": "custom" }, { "version": "6.1.103", "lessThanOrEqual": "6.1.*", "status": "unaffected", "versionType": "custom" }, { "version": "6.6.44", "lessThanOrEqual": "6.6.*", "status": "unaffected", "versionType": "custom" }, { "version": "6.10.3", "lessThanOrEqual": "6.10.*", "status": "unaffected", "versionType": "custom" }, { "version": "6.11-rc1", "lessThanOrEqual": "*", "status": "unaffected", "versionType": "original_commit_for_fix" } ], "defaultStatus": "affected" } } ] } } ] } } ] } }, "references": { "reference_data": [ { "url": "https://git.kernel.org/stable/c/f121740f69eda4da2de9a20a6687a13593e72540", "refsource": "MISC", "name": "https://git.kernel.org/stable/c/f121740f69eda4da2de9a20a6687a13593e72540" }, { "url": "https://git.kernel.org/stable/c/c90b1cd7758fd4839909e838ae195d19f8065d76", "refsource": "MISC", "name": "https://git.kernel.org/stable/c/c90b1cd7758fd4839909e838ae195d19f8065d76" }, { "url": "https://git.kernel.org/stable/c/6ce46045f9b90d952602e2c0b8886cfadf860bf1", "refsource": "MISC", "name": "https://git.kernel.org/stable/c/6ce46045f9b90d952602e2c0b8886cfadf860bf1" }, { "url": "https://git.kernel.org/stable/c/6d20c4044ab4d0e6a99aa35853e66f0aed5589e3", "refsource": "MISC", "name": "https://git.kernel.org/stable/c/6d20c4044ab4d0e6a99aa35853e66f0aed5589e3" }, { "url": "https://git.kernel.org/stable/c/ab748dd10d8742561f2980fea08ffb4f0cacfdef", "refsource": "MISC", "name": "https://git.kernel.org/stable/c/ab748dd10d8742561f2980fea08ffb4f0cacfdef" }, { "url": "https://git.kernel.org/stable/c/b0ff0cd0847b03c0a0abe20cfa900eabcfcb9e43", "refsource": "MISC", "name": "https://git.kernel.org/stable/c/b0ff0cd0847b03c0a0abe20cfa900eabcfcb9e43" }, { "url": "https://git.kernel.org/stable/c/e0f48f51d55fb187400e9787192eda09fa200ff5", "refsource": "MISC", "name": "https://git.kernel.org/stable/c/e0f48f51d55fb187400e9787192eda09fa200ff5" }, { "url": "https://git.kernel.org/stable/c/c9741a03dc8e491e57b95fba0058ab46b7e506da", "refsource": "MISC", "name": "https://git.kernel.org/stable/c/c9741a03dc8e491e57b95fba0058ab46b7e506da" } ] }, "generator": { "engine": "bippy-c9c4e1df01b2" } }