ghsa-jxwj-6v7h-hf97
Vulnerability from github
Published
2025-12-16 18:31
Modified
2025-12-16 18:31
Details

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

platform/x86: intel: punit_ipc: fix memory corruption

This passes the address of the pointer "&punit_ipcdev" when the intent was to pass the pointer itself "punit_ipcdev" (without the ampersand). This means that the:

complete(&ipcdev->cmd_complete);

in intel_punit_ioc() will write to a wrong memory address corrupting it.

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{
  "affected": [],
  "aliases": [
    "CVE-2025-68303"
  ],
  "database_specific": {
    "cwe_ids": [],
    "github_reviewed": false,
    "github_reviewed_at": null,
    "nvd_published_at": "2025-12-16T16:16:09Z",
    "severity": null
  },
  "details": "In the Linux kernel, the following vulnerability has been resolved:\n\nplatform/x86: intel: punit_ipc: fix memory corruption\n\nThis passes the address of the pointer \"\u0026punit_ipcdev\" when the intent\nwas to pass the pointer itself \"punit_ipcdev\" (without the ampersand).\nThis means that the:\n\n\tcomplete(\u0026ipcdev-\u003ecmd_complete);\n\nin intel_punit_ioc() will write to a wrong memory address corrupting it.",
  "id": "GHSA-jxwj-6v7h-hf97",
  "modified": "2025-12-16T18:31:34Z",
  "published": "2025-12-16T18:31:34Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2025-68303"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/15d560cdf5b36c51fffec07ac2a983ab3bff4cb2"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/3e7442c5802146fd418ba3f68dcb9ca92b5cec83"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/46e9d6f54184573dae1dcbcf6685a572ba6f4480"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/9b9c0adbc3f8a524d291baccc9d0c04097fb4869"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/a21615a4ac6fecbb586d59fe2206b63501021789"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/c2ee6d38996775a19bfdf20cb01a9b8698cb0baa"
    }
  ],
  "schema_version": "1.4.0",
  "severity": []
}


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