{
  "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-2026-72448",
    "sourceURL": "https://www.cve.org/CVERecord?id=CVE-2026-72448",
    "idYear": 2026,
    "status": "PUBLISHED",
    "publishedAt": "2026-08-15T05:56:57.701Z",
    "updatedAt": "2026-08-17T05:14:50.660Z",
    "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": "octeontx2-pf: Fix leak of SQ timestamp buffer on teardown",
      "summary": "In the Linux kernel, the following vulnerability has been resolved:\n\nocteontx2-pf: Fix leak of SQ timestamp buffer on teardown\n\nThe send-queue timestamp ring is allocated with qmem_alloc() when\ntimestamping is used, but otx2_free_sq_res() never freed sq->timestamps,\nleaking that memory across ifdown and device removal.  Add the missing\nqmem_free() alongside the other SQ companion buffers.",
      "affected": [
        {
          "vendor": "Linux",
          "product": "Linux",
          "defaultStatus": "unaffected",
          "versions": [
            {
              "version": "c9c12d339d93366732112d7ff472958834bfc3c5",
              "status": "affected",
              "versionType": "git",
              "lessThan": "c642a530aaaeb9a3e356cedfe77955e7f983380e"
            },
            {
              "version": "c9c12d339d93366732112d7ff472958834bfc3c5",
              "status": "affected",
              "versionType": "git",
              "lessThan": "e68ada66afcae0bc2a7c06b43c5a9a081d29e7b4"
            },
            {
              "version": "c9c12d339d93366732112d7ff472958834bfc3c5",
              "status": "affected",
              "versionType": "git",
              "lessThan": "d6c0b0c802d3c49b86cad665a7f3790dc55a0394"
            },
            {
              "version": "c9c12d339d93366732112d7ff472958834bfc3c5",
              "status": "affected",
              "versionType": "git",
              "lessThan": "19d2d36e193c3fb515c052a56bfc83d8ac7b6764"
            },
            {
              "version": "c9c12d339d93366732112d7ff472958834bfc3c5",
              "status": "affected",
              "versionType": "git",
              "lessThan": "e8e9dff204e8d8553495893e1a44d2b5021648de"
            },
            {
              "version": "c9c12d339d93366732112d7ff472958834bfc3c5",
              "status": "affected",
              "versionType": "git",
              "lessThan": "3d45d40b872aec0073d4cf08956a6c9b87c5e396"
            },
            {
              "version": "c9c12d339d93366732112d7ff472958834bfc3c5",
              "status": "affected",
              "versionType": "git",
              "lessThan": "452ec5058ea4ed63adae8d6beeac9ee687fe8061"
            },
            {
              "version": "c9c12d339d93366732112d7ff472958834bfc3c5",
              "status": "affected",
              "versionType": "git",
              "lessThan": "a056db30de92945ff8ee6033096678bfbae878e3"
            }
          ]
        },
        {
          "vendor": "Linux",
          "product": "Linux",
          "defaultStatus": "affected",
          "versions": [
            {
              "version": "5.10",
              "status": "affected"
            },
            {
              "version": "0",
              "status": "unaffected",
              "versionType": "semver",
              "lessThan": "5.10"
            },
            {
              "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": "*"
            }
          ]
        }
      ]
    }
  }
}