{
  "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-2026-72298",
    "sourceURL": "https://www.cve.org/CVERecord?id=CVE-2026-72298",
    "idYear": 2026,
    "status": "PUBLISHED",
    "publishedAt": "2026-08-15T05:55:18.529Z",
    "updatedAt": "2026-10-16T18:55:15.699Z",
    "importedAt": "2026-10-24T01:58:25.636Z",
    "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: qrtr: fix 32-bit integer overflow in qrtr_endpoint_post()",
      "summary": "In the Linux kernel, the following vulnerability has been resolved:\n\nnet: qrtr: fix 32-bit integer overflow in qrtr_endpoint_post()\n\nqrtr_endpoint_post() validates an incoming packet with\n\n\tif (!size || len != ALIGN(size, 4) + hdrlen)\n\t\tgoto err;\n\nwhere size comes from the wire. On 32-bit, size_t is 32 bits and\nALIGN(size, 4) wraps to 0 for size >= 0xfffffffd, so the check\npasses and skb_put_data(skb, data + hdrlen, size) writes past the\nhdrlen-sized skb and oopses the kernel. 64-bit is unaffected.\n\nThis is the 32-bit residual of ad9d24c9429e2 (\"net: qrtr: fix OOB\nRead in qrtr_endpoint_post\"), which fixed only the 64-bit case.\n\nReject any size that cannot fit the buffer before the ALIGN.",
      "affected": [
        {
          "vendor": "Linux",
          "product": "Linux",
          "defaultStatus": "unaffected",
          "versions": [
            {
              "version": "960b08dd36de1e341e3eb43d1c547513e338f4f8",
              "status": "affected",
              "versionType": "git",
              "lessThan": "3665e644ea081c4624a1637023b0de3b29f4ae04"
            },
            {
              "version": "ad9d24c9429e2159d1e279dc3a83191ccb4daf1d",
              "status": "affected",
              "versionType": "git",
              "lessThan": "b609f7f46916c6b05585ca82455077198a23770f"
            },
            {
              "version": "ad9d24c9429e2159d1e279dc3a83191ccb4daf1d",
              "status": "affected",
              "versionType": "git",
              "lessThan": "242408b5b763c01288adf3113cbce84378a76e1a"
            },
            {
              "version": "ad9d24c9429e2159d1e279dc3a83191ccb4daf1d",
              "status": "affected",
              "versionType": "git",
              "lessThan": "d0597074e99731fdad5593e4f6d056a3866f2cab"
            },
            {
              "version": "ad9d24c9429e2159d1e279dc3a83191ccb4daf1d",
              "status": "affected",
              "versionType": "git",
              "lessThan": "689b7267f8632b4661879dc323e26ebb60978afb"
            },
            {
              "version": "ad9d24c9429e2159d1e279dc3a83191ccb4daf1d",
              "status": "affected",
              "versionType": "git",
              "lessThan": "22100a8f73d4ae4f17697dae93d4e2e1d283a6ec"
            },
            {
              "version": "ad9d24c9429e2159d1e279dc3a83191ccb4daf1d",
              "status": "affected",
              "versionType": "git",
              "lessThan": "7f72c285f6d3bf63968a0344beee8ab1b370198b"
            },
            {
              "version": "ad9d24c9429e2159d1e279dc3a83191ccb4daf1d",
              "status": "affected",
              "versionType": "git",
              "lessThan": "20054869770c7df060c5ecee3e8bbf9029c47191"
            },
            {
              "version": "f8111c0d7ed42ede41a3d0d393b104de0730a8a6",
              "status": "affected",
              "versionType": "git"
            },
            {
              "version": "26b8d10703a9be45d6097946b2b4011f7dd2c56f",
              "status": "affected",
              "versionType": "git"
            },
            {
              "version": "19892ab9c9d838e2e5a7744d36e4bb8b7c3292fe",
              "status": "affected",
              "versionType": "git"
            },
            {
              "version": "5.10.46",
              "status": "affected",
              "versionType": "semver",
              "lessThan": "5.10.261"
            },
            {
              "version": "4.19.196",
              "status": "affected",
              "versionType": "semver",
              "lessThan": "4.20"
            },
            {
              "version": "5.4.128",
              "status": "affected",
              "versionType": "semver",
              "lessThan": "5.5"
            },
            {
              "version": "5.12.13",
              "status": "affected",
              "versionType": "semver",
              "lessThan": "5.13"
            }
          ]
        },
        {
          "vendor": "Linux",
          "product": "Linux",
          "defaultStatus": "affected",
          "versions": [
            {
              "version": "5.13",
              "status": "affected"
            },
            {
              "version": "0",
              "status": "unaffected",
              "versionType": "semver",
              "lessThan": "5.13"
            },
            {
              "version": "5.10.261",
              "status": "unaffected",
              "versionType": "semver",
              "lessThanOrEqual": "5.10.*"
            },
            {
              "version": "5.15.212",
              "status": "unaffected",
              "versionType": "semver",
              "lessThanOrEqual": "5.15.*"
            },
            {
              "version": "6.1.178",
              "status": "unaffected",
              "versionType": "semver",
              "lessThanOrEqual": "6.1.*"
            },
            {
              "version": "6.6.145",
              "status": "unaffected",
              "versionType": "semver",
              "lessThanOrEqual": "6.6.*"
            },
            {
              "version": "6.12.97",
              "status": "unaffected",
              "versionType": "semver",
              "lessThanOrEqual": "6.12.*"
            },
            {
              "version": "6.18.40",
              "status": "unaffected",
              "versionType": "semver",
              "lessThanOrEqual": "6.18.*"
            },
            {
              "version": "7.1.5",
              "status": "unaffected",
              "versionType": "semver",
              "lessThanOrEqual": "7.1.*"
            },
            {
              "version": "7.2",
              "status": "unaffected",
              "versionType": "original_commit_for_fix",
              "lessThanOrEqual": "*"
            }
          ]
        }
      ]
    }
  }
}