{
  "schemaVersion": 1,
  "attribution": [
    {
      "source": "CISA Known Exploited Vulnerabilities",
      "url": "https://www.cisa.gov/known-exploited-vulnerabilities-catalog",
      "licence": "US government work"
    },
    {
      "source": "GitHub Advisory Database",
      "url": "https://github.com/advisories",
      "licence": "CC BY 4.0"
    },
    {
      "source": "Have I Been Pwned",
      "url": "https://haveibeenpwned.com/",
      "licence": "CC BY 4.0"
    },
    {
      "source": "CVE Program (CVE records)",
      "url": "https://www.cve.org/Legal/TermsOfUse",
      "licence": "CVE Terms of Use",
      "notice": "Copyright © 1999-2026, The MITRE Corporation. CVE is a trademark and the CVE logo is a registered trademark of The MITRE Corporation.",
      "terms": "CVE Usage: MITRE hereby grants you a perpetual, worldwide, non-exclusive, no-charge, royalty-free, irrevocable copyright license to reproduce, prepare derivative works of, publicly display, publicly perform, sublicense, and distribute Common Vulnerabilities and Exposures (CVE™). Any copy you make for such purposes is authorized provided that you reproduce MITRE's copyright designation and this license in any such copy."
    },
    {
      "source": "FIRST EPSS",
      "url": "https://www.first.org/epss/",
      "licence": "free to use; FIRST requests attribution"
    }
  ],
  "record": {
    "id": "CVE-2024-43839",
    "sourceURL": "https://www.cve.org/CVERecord?id=CVE-2024-43839",
    "idYear": 2024,
    "status": "PUBLISHED",
    "publishedAt": "2024-08-17T09:21:55.085Z",
    "updatedAt": "2026-05-11T20:30:48.820Z",
    "importedAt": "2026-10-24T01:57:16.009Z",
    "snapshot": {
      "id": "cve_2026-10-24_midnight_baseline",
      "at": "2026-10-24T00:00:00.000Z",
      "source": "https://github.com/CVEProject/cvelistV5/releases/tag/cve_2026-10-24_0100Z"
    },
    "facts": {
      "title": "bna: adjust 'name' buf size of bna_tcb and bna_ccb structures",
      "summary": "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.",
      "affected": [
        {
          "vendor": "Linux",
          "product": "Linux",
          "defaultStatus": "unaffected",
          "versions": [
            {
              "version": "8b230ed8ec96c933047dd0625cf95f739e4939a6",
              "status": "affected",
              "versionType": "git",
              "lessThan": "f121740f69eda4da2de9a20a6687a13593e72540"
            },
            {
              "version": "8b230ed8ec96c933047dd0625cf95f739e4939a6",
              "status": "affected",
              "versionType": "git",
              "lessThan": "c90b1cd7758fd4839909e838ae195d19f8065d76"
            },
            {
              "version": "8b230ed8ec96c933047dd0625cf95f739e4939a6",
              "status": "affected",
              "versionType": "git",
              "lessThan": "6ce46045f9b90d952602e2c0b8886cfadf860bf1"
            },
            {
              "version": "8b230ed8ec96c933047dd0625cf95f739e4939a6",
              "status": "affected",
              "versionType": "git",
              "lessThan": "6d20c4044ab4d0e6a99aa35853e66f0aed5589e3"
            },
            {
              "version": "8b230ed8ec96c933047dd0625cf95f739e4939a6",
              "status": "affected",
              "versionType": "git",
              "lessThan": "ab748dd10d8742561f2980fea08ffb4f0cacfdef"
            },
            {
              "version": "8b230ed8ec96c933047dd0625cf95f739e4939a6",
              "status": "affected",
              "versionType": "git",
              "lessThan": "b0ff0cd0847b03c0a0abe20cfa900eabcfcb9e43"
            },
            {
              "version": "8b230ed8ec96c933047dd0625cf95f739e4939a6",
              "status": "affected",
              "versionType": "git",
              "lessThan": "e0f48f51d55fb187400e9787192eda09fa200ff5"
            },
            {
              "version": "8b230ed8ec96c933047dd0625cf95f739e4939a6",
              "status": "affected",
              "versionType": "git",
              "lessThan": "c9741a03dc8e491e57b95fba0058ab46b7e506da"
            }
          ]
        },
        {
          "vendor": "Linux",
          "product": "Linux",
          "defaultStatus": "affected",
          "versions": [
            {
              "version": "2.6.37",
              "status": "affected"
            },
            {
              "version": "0",
              "status": "unaffected",
              "versionType": "semver",
              "lessThan": "2.6.37"
            },
            {
              "version": "4.19.320",
              "status": "unaffected",
              "versionType": "semver",
              "lessThanOrEqual": "4.19.*"
            },
            {
              "version": "5.4.282",
              "status": "unaffected",
              "versionType": "semver",
              "lessThanOrEqual": "5.4.*"
            },
            {
              "version": "5.10.224",
              "status": "unaffected",
              "versionType": "semver",
              "lessThanOrEqual": "5.10.*"
            },
            {
              "version": "5.15.165",
              "status": "unaffected",
              "versionType": "semver",
              "lessThanOrEqual": "5.15.*"
            },
            {
              "version": "6.1.103",
              "status": "unaffected",
              "versionType": "semver",
              "lessThanOrEqual": "6.1.*"
            },
            {
              "version": "6.6.44",
              "status": "unaffected",
              "versionType": "semver",
              "lessThanOrEqual": "6.6.*"
            },
            {
              "version": "6.10.3",
              "status": "unaffected",
              "versionType": "semver",
              "lessThanOrEqual": "6.10.*"
            },
            {
              "version": "6.11",
              "status": "unaffected",
              "versionType": "original_commit_for_fix",
              "lessThanOrEqual": "*"
            }
          ]
        }
      ]
    }
  }
}