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
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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{
  "containers": {
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          "product": "Linux",
          "programFiles": [
            "drivers/net/ethernet/intel/i40e/i40e_virtchnl_pf.c"
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          "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
          "vendor": "Linux",
          "versions": [
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              "status": "unaffected",
              "version": "0",
              "versionType": "semver"
            },
            {
              "lessThanOrEqual": "5.4.*",
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            {
              "lessThanOrEqual": "5.10.*",
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              "versionType": "semver"
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            {
              "lessThanOrEqual": "5.15.*",
              "status": "unaffected",
              "version": "5.15.194",
              "versionType": "semver"
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            {
              "lessThanOrEqual": "6.1.*",
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              "version": "6.16.10",
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              "status": "unaffected",
              "version": "6.17",
              "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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      "title": "i40e: fix idx validation in config queues msg",
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    "assignerOrgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
    "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"
  },
  "dataType": "CVE_RECORD",
  "dataVersion": "5.1",
  "vulnerability-lookup:meta": {
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  }
}


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