ghsa-6w6g-h475-cx55
Vulnerability from github
Published
2025-07-04 15:31
Modified
2025-11-03 18:31
Details

In the Linux kernel, the following vulnerability has been resolved:

i40e: fix MMIO write access to an invalid page in i40e_clear_hw

When the device sends a specific input, an integer underflow can occur, leading to MMIO write access to an invalid page.

Prevent the integer underflow by changing the type of related variables.

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{
  "affected": [],
  "aliases": [
    "CVE-2025-38200"
  ],
  "database_specific": {
    "cwe_ids": [],
    "github_reviewed": false,
    "github_reviewed_at": null,
    "nvd_published_at": "2025-07-04T14:15:27Z",
    "severity": null
  },
  "details": "In the Linux kernel, the following vulnerability has been resolved:\n\ni40e: fix MMIO write access to an invalid page in i40e_clear_hw\n\nWhen the device sends a specific input, an integer underflow can occur, leading\nto MMIO write access to an invalid page.\n\nPrevent the integer underflow by changing the type of related variables.",
  "id": "GHSA-6w6g-h475-cx55",
  "modified": "2025-11-03T18:31:22Z",
  "published": "2025-07-04T15:31:09Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2025-38200"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/015bac5daca978448f2671478c553ce1f300c21e"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/2a1f4f2e36442a9bdf771acf6ee86f3cf876e5ca"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/3502dd42f178dae9d54696013386bb52b4f2e655"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/5e75c9082987479e647c75ec8fdf18fa68263c42"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/872607632c658d3739e4e7889e4f3c419ae2c193"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/8cde755f56163281ec2c46b4ae8b61f532758a6f"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/d88a1e8f024ba26e19350958fecbf771a9960352"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/fecb2fc3fc10c95724407cc45ea35af4a65cdde2"
    },
    {
      "type": "WEB",
      "url": "https://lists.debian.org/debian-lts-announce/2025/10/msg00007.html"
    },
    {
      "type": "WEB",
      "url": "https://lists.debian.org/debian-lts-announce/2025/10/msg00008.html"
    }
  ],
  "schema_version": "1.4.0",
  "severity": []
}


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