ice: Don't tx before switchdev is fully configured

{
  "id": "fa0d9d74bdc2010f18ba78d08aace0cfadd941a56c70f0191514c16f4a63853d",
  "url": "https://osv.dev/vulnerability/CVE-2023-53657",
  "method": "structured",
  "payload": {
    "kind": "advisory",
    "title": "ice: Don't tx before switchdev is fully configured",
    "summary": "In the Linux kernel, the following vulnerability has been resolved: ice: Don't tx before switchdev is fully configured There is possibility that ice_eswitch_port_start_xmit might be called while some resources are still not allocated which might cause NULL pointer dereference. Fix this by checking if switchdev configuration was finished.",
    "evidence": "osv:CVE-2023-53657",
    "products": [
      {
        "name": {
          "value": "Kernel",
          "evidence": "/affected/1/package/name"
        },
        "prerequisites": [],
        "fixed_versions": [
          {
            "value": "6.1.55",
            "evidence": "/affected/1/ranges"
          },
          {
            "value": "6.5.5",
            "evidence": "/affected/1/ranges"
          }
        ],
        "affected_versions": []
      }
    ],
    "severity": "unknown",
    "structured": {
      "id": "CVE-2023-53657",
      "aliases": [
        "CVE-2023-53657"
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      "affected": [
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                  "fixed": "63ff5a94649837d980e3b9ef535c793ec8cb0ca7"
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          "database_specific": {
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        {
          "ranges": [
            {
              "type": "ECOSYSTEM",
              "events": [
                {
                  "introduced": "5.16.0"
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                {
                  "fixed": "6.1.55"
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              ]
            },
            {
              "type": "ECOSYSTEM",
              "events": [
                {
                  "introduced": "6.2.0"
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                  "fixed": "6.5.5"
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          ],
          "package": {
            "name": "Kernel",
            "ecosystem": "Linux"
          },
          "database_specific": {
            "source": "https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2023-53657.json"
          }
        }
      ],
      "modified": "2026-10-28T02:30:38.262641765Z",
      "provider": "osv",
      "references": [
        "https://git.kernel.org/stable/c/5760a72b3060150b587eff3e879648c7470efddd",
        "https://git.kernel.org/stable/c/63ff5a94649837d980e3b9ef535c793ec8cb0ca7",
        "https://git.kernel.org/stable/c/7aa529a69e92b9aff585e569d5003f7c15d8d60b",
        "https://github.com/CVEProject/cvelistV5/tree/main/cves/2023/53xxx/CVE-2023-53657.json",
        "https://nvd.nist.gov/vuln/detail/CVE-2023-53657",
        "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/2023/53xxx/CVE-2023-53657.json"
      }
    },
    "related_cves": [
      {
        "value": "CVE-2023-53657",
        "evidence": "/id"
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    ],
    "security_relevant": true,
    "severity_evidence": null
  },
  "source_id": "core-osv",
  "document_id": 505538,
  "published_at": "2025-10-07T15:21:18.268+00:00"
}