{
  "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-2026-74720",
    "sourceURL": "https://www.cve.org/CVERecord?id=CVE-2026-74720",
    "idYear": 2026,
    "status": "PUBLISHED",
    "publishedAt": "2026-08-22T15:33:13.342Z",
    "updatedAt": "2026-10-16T19:16:11.811Z",
    "importedAt": "2026-10-24T01:58:30.346Z",
    "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": "bpf: Preserve pointer state for commuted arithmetic",
      "summary": "In the Linux kernel, the following vulnerability has been resolved:\n\nbpf: Preserve pointer state for commuted arithmetic\n\nWhen scalar += pointer is handled in adjust_ptr_min_max_vals(), the\ndestination register inherits the pointer state from the source pointer.\nCopying only selected fields is fragile because pointer provenance is\ntracked by several bpf_reg_state fields.\n\nUse the caller's temporary offset register to preserve the scalar operand\nwhile replacing the destination with the full pointer state. This preserves\nthe frame number for PTR_TO_STACK registers and keeps parent identity\nfields consistent.",
      "affected": [
        {
          "vendor": "Linux",
          "product": "Linux",
          "defaultStatus": "unaffected",
          "versions": [
            {
              "version": "f4d7e40a5b7157e1329c3c5b10f60d8289fc2941",
              "status": "affected",
              "versionType": "git",
              "lessThan": "86b203aadc2930e0a4f9c6277b5b80ff3664c472"
            },
            {
              "version": "f4d7e40a5b7157e1329c3c5b10f60d8289fc2941",
              "status": "affected",
              "versionType": "git",
              "lessThan": "8109c25e0c41f5f19a1c2380bb49c991a877494e"
            },
            {
              "version": "f4d7e40a5b7157e1329c3c5b10f60d8289fc2941",
              "status": "affected",
              "versionType": "git",
              "lessThan": "d1959028190a7649b926f5867a58de5fe221b23c"
            },
            {
              "version": "f4d7e40a5b7157e1329c3c5b10f60d8289fc2941",
              "status": "affected",
              "versionType": "git",
              "lessThan": "8cb23101a3fcc7432b451ea3d0f14a90711f4acf"
            },
            {
              "version": "f4d7e40a5b7157e1329c3c5b10f60d8289fc2941",
              "status": "affected",
              "versionType": "git",
              "lessThan": "29c239f8dbec5ab33a61796724d189bddee6cd4b"
            },
            {
              "version": "f4d7e40a5b7157e1329c3c5b10f60d8289fc2941",
              "status": "affected",
              "versionType": "git",
              "lessThan": "db6382ed3361bdd8129572a3423956cba1dae829"
            },
            {
              "version": "f4d7e40a5b7157e1329c3c5b10f60d8289fc2941",
              "status": "affected",
              "versionType": "git",
              "lessThan": "eaffa1495e4fe6330aeff9f323ea3d48b01f118a"
            },
            {
              "version": "f4d7e40a5b7157e1329c3c5b10f60d8289fc2941",
              "status": "affected",
              "versionType": "git",
              "lessThan": "a4c6f804b44c5c790269b25e0e61cf4e9f117c86"
            }
          ]
        },
        {
          "vendor": "Linux",
          "product": "Linux",
          "defaultStatus": "affected",
          "versions": [
            {
              "version": "4.16",
              "status": "affected"
            },
            {
              "version": "0",
              "status": "unaffected",
              "versionType": "semver",
              "lessThan": "4.16"
            },
            {
              "version": "5.10.265",
              "status": "unaffected",
              "versionType": "semver",
              "lessThanOrEqual": "5.10.*"
            },
            {
              "version": "5.15.216",
              "status": "unaffected",
              "versionType": "semver",
              "lessThanOrEqual": "5.15.*"
            },
            {
              "version": "6.1.183",
              "status": "unaffected",
              "versionType": "semver",
              "lessThanOrEqual": "6.1.*"
            },
            {
              "version": "6.6.152",
              "status": "unaffected",
              "versionType": "semver",
              "lessThanOrEqual": "6.6.*"
            },
            {
              "version": "6.12.104",
              "status": "unaffected",
              "versionType": "semver",
              "lessThanOrEqual": "6.12.*"
            },
            {
              "version": "6.18.45",
              "status": "unaffected",
              "versionType": "semver",
              "lessThanOrEqual": "6.18.*"
            },
            {
              "version": "7.1.9",
              "status": "unaffected",
              "versionType": "semver",
              "lessThanOrEqual": "7.1.*"
            },
            {
              "version": "7.2",
              "status": "unaffected",
              "versionType": "original_commit_for_fix",
              "lessThanOrEqual": "*"
            }
          ]
        }
      ]
    }
  }
}