net: enetc: check the number of BDs needed for xdp_frame

{
  "id": "34cc228645474084de97b06d4db0134467eacfc5a4669c1261f7097a290dbc71",
  "url": "https://osv.dev/vulnerability/CVE-2026-72399",
  "method": "structured",
  "payload": {
    "kind": "advisory",
    "title": "net: enetc: check the number of BDs needed for xdp_frame",
    "summary": "In the Linux kernel, the following vulnerability has been resolved: net: enetc: check the number of BDs needed for xdp_frame The size of xdp_redirect_arr array is ENETC_MAX_SKB_FRAGS. However, the number of fragments contained in xdp_frame may be greater than or equal to ENETC_MAX_SKB_FRAGS, which will cause the access to xdp_redirect_arr to be out of bounds.",
    "evidence": "osv:CVE-2026-72399",
    "products": [
      {
        "name": {
          "value": "Kernel",
          "evidence": "/affected/1/package/name"
        },
        "prerequisites": [],
        "fixed_versions": [
          {
            "value": "6.1.178",
            "evidence": "/affected/1/ranges"
          },
          {
            "value": "6.6.145",
            "evidence": "/affected/1/ranges"
          },
          {
            "value": "6.12.97",
            "evidence": "/affected/1/ranges"
          },
          {
            "value": "6.18.40",
            "evidence": "/affected/1/ranges"
          },
          {
            "value": "7.1.5",
            "evidence": "/affected/1/ranges"
          }
        ],
        "affected_versions": []
      }
    ],
    "severity": "critical",
    "structured": {
      "id": "CVE-2026-72399",
      "aliases": [
        "CVE-2026-72399"
      ],
      "metrics": [
        {
          "type": "CVSS_V3",
          "score": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H"
        }
      ],
      "affected": [
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          "ranges": [
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              "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
              "type": "GIT",
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                  "fixed": "1ecb199b0e6d12ab6c26c0b7edf1a8f4472d9aed"
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                {
                  "fixed": "f55276160ffad3e235b657ee4b7304eb99b90e5c"
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                {
                  "fixed": "cfbc6e9b84dcc0aa2d65c84ea4745af327763209"
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                {
                  "fixed": "1681cc7974a6123f5d5740b03bc11e4784bd2542"
                },
                {
                  "fixed": "d22829101ab675607ad6c3d420fb3ab875f46bbb"
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                {
                  "fixed": "555c5475e787802eeae0d2b91c2f66c330db2767"
                }
              ]
            }
          ],
          "database_specific": {
            "source": "https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2026-72399.json"
          }
        },
        {
          "ranges": [
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              "type": "ECOSYSTEM",
              "events": [
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                  "introduced": "5.13.0"
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                  "fixed": "6.1.178"
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            {
              "type": "ECOSYSTEM",
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                  "introduced": "6.7.0"
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              "type": "ECOSYSTEM",
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                  "introduced": "6.19.0"
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                {
                  "fixed": "7.1.5"
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              ]
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          ],
          "package": {
            "name": "Kernel",
            "ecosystem": "Linux"
          },
          "database_specific": {
            "source": "https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2026-72399.json"
          }
        }
      ],
      "modified": "2026-10-28T02:30:23.080585004Z",
      "provider": "osv",
      "references": [
        "https://git.kernel.org/stable/c/1681cc7974a6123f5d5740b03bc11e4784bd2542",
        "https://git.kernel.org/stable/c/1ecb199b0e6d12ab6c26c0b7edf1a8f4472d9aed",
        "https://git.kernel.org/stable/c/555c5475e787802eeae0d2b91c2f66c330db2767",
        "https://git.kernel.org/stable/c/cfbc6e9b84dcc0aa2d65c84ea4745af327763209",
        "https://git.kernel.org/stable/c/d22829101ab675607ad6c3d420fb3ab875f46bbb",
        "https://git.kernel.org/stable/c/f55276160ffad3e235b657ee4b7304eb99b90e5c",
        "https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/72xxx/CVE-2026-72399.json",
        "https://nvd.nist.gov/vuln/detail/CVE-2026-72399",
        "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git"
      ],
      "provider_metadata": {
        "cna_assigner": "Linux",
        "osv_generated_from": "https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/72xxx/CVE-2026-72399.json"
      }
    },
    "related_cves": [
      {
        "value": "CVE-2026-72399",
        "evidence": "/id"
      }
    ],
    "security_relevant": true,
    "severity_evidence": "/severity/0/score"
  },
  "source_id": "core-osv",
  "document_id": 489444,
  "published_at": "2026-08-15T05:56:24.926+00:00"
}