GHSA-6W6G-H475-CX55

Vulnerability from github – Published: 2025-07-04 15:31 – Updated: 2025-12-18 21:31
VLAI
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.

Severity
5.5 (Medium)
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
Show details on source website
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{
  "affected": [],
  "aliases": [
    "CVE-2025-38200"
  ],
  "database_specific": {
    "cwe_ids": [
      "CWE-191"
    ],
    "github_reviewed": false,
    "github_reviewed_at": null,
    "nvd_published_at": "2025-07-04T14:15:27Z",
    "severity": "MODERATE"
  },
  "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": "2025-12-18T21:31:33Z",
  "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": [
    {
      "score": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H",
      "type": "CVSS_V3"
    }
  ]
}



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