ghsa-7394-w6hr-wqhw
Vulnerability from github
Published
2025-12-30 15:30
Modified
2025-12-30 15:30
Details

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

of: overlay: fix null pointer dereferencing in find_dup_cset_node_entry() and find_dup_cset_prop()

When kmalloc() fail to allocate memory in kasprintf(), fn_1 or fn_2 will be NULL, and strcmp() will cause null pointer dereference.

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{
  "affected": [],
  "aliases": [
    "CVE-2022-50875"
  ],
  "database_specific": {
    "cwe_ids": [],
    "github_reviewed": false,
    "github_reviewed_at": null,
    "nvd_published_at": "2025-12-30T13:16:02Z",
    "severity": null
  },
  "details": "In the Linux kernel, the following vulnerability has been resolved:\n\nof: overlay: fix null pointer dereferencing in find_dup_cset_node_entry() and find_dup_cset_prop()\n\nWhen kmalloc() fail to allocate memory in kasprintf(), fn_1 or fn_2 will\nbe NULL, and strcmp() will cause null pointer dereference.",
  "id": "GHSA-7394-w6hr-wqhw",
  "modified": "2025-12-30T15:30:29Z",
  "published": "2025-12-30T15:30:29Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2022-50875"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/2b4af99b44861646013821019dd13a4ac48c0219"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/71d88c7453ec3d2ceff98e18ce4d6354abd3b5b6"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/9ec5781879b4535ad59b5354b385825378e45618"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/ab5bb7bbacf531de8e32912cc2e21f906113cee8"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/ce1b3a41e7964cb8dd56a702a95dd90ad27f51cd"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/ee9d7a0e754568180a2f8ebc4aad226278a9116f"
    }
  ],
  "schema_version": "1.4.0",
  "severity": []
}


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