{
  "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-2024-49568",
    "sourceURL": "https://www.cve.org/CVERecord?id=CVE-2024-49568",
    "idYear": 2024,
    "status": "PUBLISHED",
    "publishedAt": "2025-01-11T12:35:36.190Z",
    "updatedAt": "2026-10-15T21:41:45.403Z",
    "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": "net/smc: check v2_ext_offset/eid_cnt/ism_gid_cnt when receiving proposal msg",
      "summary": "In the Linux kernel, the following vulnerability has been resolved:\n\nnet/smc: check v2_ext_offset/eid_cnt/ism_gid_cnt when receiving proposal msg\n\nWhen receiving proposal msg in server, the fields v2_ext_offset/\neid_cnt/ism_gid_cnt in proposal msg are from the remote client\nand can not be fully trusted. Especially the field v2_ext_offset,\nonce exceed the max value, there has the chance to access wrong\naddress, and crash may happen.\n\nThis patch checks the fields v2_ext_offset/eid_cnt/ism_gid_cnt\nbefore using them.",
      "affected": [
        {
          "vendor": "Linux",
          "product": "Linux",
          "defaultStatus": "unaffected",
          "versions": [
            {
              "version": "8c3dca341aea885249e08856c4380300b75d2cf5",
              "status": "affected",
              "versionType": "git",
              "lessThan": "9cc0170ae646876aa5de2f0cad3066ce53e86f27"
            },
            {
              "version": "8c3dca341aea885249e08856c4380300b75d2cf5",
              "status": "affected",
              "versionType": "git",
              "lessThan": "49798283fce4c1a24fb1ba4c7c39127739535571"
            },
            {
              "version": "8c3dca341aea885249e08856c4380300b75d2cf5",
              "status": "affected",
              "versionType": "git",
              "lessThan": "690b9a8db9460d065785548e43fd6a02d247c1b7"
            },
            {
              "version": "8c3dca341aea885249e08856c4380300b75d2cf5",
              "status": "affected",
              "versionType": "git",
              "lessThan": "295a92e3df32e72aff0f4bc25c310e349d07ffbf"
            },
            {
              "version": "8c3dca341aea885249e08856c4380300b75d2cf5",
              "status": "affected",
              "versionType": "git",
              "lessThan": "42f6beb2d5779429417b5f8115a4e3fa695d2a6c"
            },
            {
              "version": "8c3dca341aea885249e08856c4380300b75d2cf5",
              "status": "affected",
              "versionType": "git",
              "lessThan": "7863c9f3d24ba49dbead7e03dfbe40deb5888fdf"
            }
          ]
        },
        {
          "vendor": "Linux",
          "product": "Linux",
          "defaultStatus": "affected",
          "versions": [
            {
              "version": "5.10",
              "status": "affected"
            },
            {
              "version": "0",
              "status": "unaffected",
              "versionType": "semver",
              "lessThan": "5.10"
            },
            {
              "version": "5.10.271",
              "status": "unaffected",
              "versionType": "semver",
              "lessThanOrEqual": "5.10.*"
            },
            {
              "version": "5.15.222",
              "status": "unaffected",
              "versionType": "semver",
              "lessThanOrEqual": "5.15.*"
            },
            {
              "version": "6.1.189",
              "status": "unaffected",
              "versionType": "semver",
              "lessThanOrEqual": "6.1.*"
            },
            {
              "version": "6.6.68",
              "status": "unaffected",
              "versionType": "semver",
              "lessThanOrEqual": "6.6.*"
            },
            {
              "version": "6.12.7",
              "status": "unaffected",
              "versionType": "semver",
              "lessThanOrEqual": "6.12.*"
            },
            {
              "version": "6.13",
              "status": "unaffected",
              "versionType": "original_commit_for_fix",
              "lessThanOrEqual": "*"
            }
          ]
        }
      ]
    }
  }
}