CVE-2025-39971 (GCVE-0-2025-39971)
Vulnerability from cvelistv5
Published
2025-10-15 07:55
Modified
2025-10-15 07:55
Severity ?
Summary
In the Linux kernel, the following vulnerability has been resolved: i40e: fix idx validation in config queues msg Ensure idx is within range of active/initialized TCs when iterating over vf->ch[idx] in i40e_vc_config_queues_msg().
References
416baaa9-dc9f-4396-8d5f-8c081fb06d67https://git.kernel.org/stable/c/1fa0aadade34481c567cdf4a897c0d4e4d548bd1
416baaa9-dc9f-4396-8d5f-8c081fb06d67https://git.kernel.org/stable/c/2cc26dac0518d2fa9b67ec813ee60e183480f98a
416baaa9-dc9f-4396-8d5f-8c081fb06d67https://git.kernel.org/stable/c/5c1f96123113e0bdc6d8dc2b0830184c93da9f65
416baaa9-dc9f-4396-8d5f-8c081fb06d67https://git.kernel.org/stable/c/8b9c7719b0987b1c6c5fc910599f3618a558dbde
416baaa9-dc9f-4396-8d5f-8c081fb06d67https://git.kernel.org/stable/c/a6ff2af78343eceb0f77ab1a2fe802183bc21648
416baaa9-dc9f-4396-8d5f-8c081fb06d67https://git.kernel.org/stable/c/bfcc1dff429d4b99ba03e40ddacc68ea4be2b32b
416baaa9-dc9f-4396-8d5f-8c081fb06d67https://git.kernel.org/stable/c/f1ad24c5abe1eaef69158bac1405a74b3c365115
416baaa9-dc9f-4396-8d5f-8c081fb06d67https://git.kernel.org/stable/c/f5f91d164af22e7147130ef8bebbdb28d8ecc6e2
Impacted products
Vendor Product Version
Linux Linux Version: c27eac48160de72dee33d42b5a33cc7b8a2eb1f5
Version: c27eac48160de72dee33d42b5a33cc7b8a2eb1f5
Version: c27eac48160de72dee33d42b5a33cc7b8a2eb1f5
Version: c27eac48160de72dee33d42b5a33cc7b8a2eb1f5
Version: c27eac48160de72dee33d42b5a33cc7b8a2eb1f5
Version: c27eac48160de72dee33d42b5a33cc7b8a2eb1f5
Version: c27eac48160de72dee33d42b5a33cc7b8a2eb1f5
Version: c27eac48160de72dee33d42b5a33cc7b8a2eb1f5
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   Linux Linux Version: 4.17
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{
  "containers": {
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        {
          "defaultStatus": "unaffected",
          "product": "Linux",
          "programFiles": [
            "drivers/net/ethernet/intel/i40e/i40e_virtchnl_pf.c"
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          "vendor": "Linux",
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              "versionType": "original_commit_for_fix"
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        }
      ],
      "cpeApplicability": [
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      "descriptions": [
        {
          "lang": "en",
          "value": "In the Linux kernel, the following vulnerability has been resolved:\n\ni40e: fix idx validation in config queues msg\n\nEnsure idx is within range of active/initialized TCs when iterating over\nvf-\u003ech[idx] in i40e_vc_config_queues_msg()."
        }
      ],
      "providerMetadata": {
        "dateUpdated": "2025-10-15T07:55:54.270Z",
        "orgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
        "shortName": "Linux"
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    "assignerShortName": "Linux",
    "cveId": "CVE-2025-39971",
    "datePublished": "2025-10-15T07:55:54.270Z",
    "dateReserved": "2025-04-16T07:20:57.149Z",
    "dateUpdated": "2025-10-15T07:55:54.270Z",
    "state": "PUBLISHED"
  },
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  "dataVersion": "5.1",
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  }
}


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