net: bcmasp: fix memory leak when bringing down interface

{
  "id": "3c9c4d66410c9b2766dc77dbc2a66a94862f865497acbbe022e3b9ff0efc8b75",
  "url": "https://osv.dev/vulnerability/CVE-2024-35858",
  "method": "structured",
  "payload": {
    "kind": "advisory",
    "title": "net: bcmasp: fix memory leak when bringing down interface",
    "summary": "In the Linux kernel, the following vulnerability has been resolved: net: bcmasp: fix memory leak when bringing down interface When bringing down the TX rings we flush the rings but forget to reclaimed the flushed packets. This leads to a memory leak since we do not free the dma mapped buffers. This also leads to tx control block corruption when bringing down the interface for power management.",
    "evidence": "osv:CVE-2024-35858",
    "products": [
      {
        "name": {
          "value": "Kernel",
          "evidence": "/affected/1/package/name"
        },
        "prerequisites": [],
        "fixed_versions": [
          {
            "value": "6.6.30",
            "evidence": "/affected/1/ranges"
          },
          {
            "value": "6.8.9",
            "evidence": "/affected/1/ranges"
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        "affected_versions": []
      }
    ],
    "severity": "high",
    "structured": {
      "id": "CVE-2024-35858",
      "aliases": [
        "CVE-2024-35858"
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      "metrics": [
        {
          "type": "CVSS_V3",
          "score": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H"
        }
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          "database_specific": {
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        {
          "ranges": [
            {
              "type": "ECOSYSTEM",
              "events": [
                {
                  "introduced": "6.6.0"
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                  "fixed": "6.6.30"
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            {
              "type": "ECOSYSTEM",
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                  "introduced": "6.7.0"
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          "package": {
            "name": "Kernel",
            "ecosystem": "Linux"
          },
          "database_specific": {
            "source": "https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2024-35858.json"
          }
        }
      ],
      "modified": "2026-10-28T02:30:28.568588146Z",
      "provider": "osv",
      "references": [
        "https://git.kernel.org/stable/c/09040baf8779ad880e0e0d0ea10e57aa929ef3ab",
        "https://git.kernel.org/stable/c/2389ad1990163d29cba5480d693b4c2e31cc545c",
        "https://git.kernel.org/stable/c/9f898fc2c31fbf0ac5ecd289f528a716464cb005",
        "https://github.com/CVEProject/cvelistV5/tree/main/cves/2024/35xxx/CVE-2024-35858.json",
        "https://nvd.nist.gov/vuln/detail/CVE-2024-35858",
        "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/2024/35xxx/CVE-2024-35858.json"
      }
    },
    "related_cves": [
      {
        "value": "CVE-2024-35858",
        "evidence": "/id"
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    "security_relevant": true,
    "severity_evidence": "/severity/0/score"
  },
  "source_id": "core-osv",
  "document_id": 495033,
  "published_at": "2024-05-17T14:47:33.401+00:00"
}