ghsa-f767-54f7-4qgq
Vulnerability from github
Published
2024-05-21 18:31
Modified
2024-05-21 18:31
Details

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

kernel: watch_queue: copy user-array safely

Currently, there is no overflow-check with memdup_user().

Use the new function memdup_array_user() instead of memdup_user() for duplicating the user-space array safely.

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{
  "affected": [],
  "aliases": [
    "CVE-2023-52824"
  ],
  "database_specific": {
    "cwe_ids": [],
    "github_reviewed": false,
    "github_reviewed_at": null,
    "nvd_published_at": "2024-05-21T16:15:20Z",
    "severity": null
  },
  "details": "In the Linux kernel, the following vulnerability has been resolved:\n\nkernel: watch_queue: copy user-array safely\n\nCurrently, there is no overflow-check with memdup_user().\n\nUse the new function memdup_array_user() instead of memdup_user() for\nduplicating the user-space array safely.",
  "id": "GHSA-f767-54f7-4qgq",
  "modified": "2024-05-21T18:31:22Z",
  "published": "2024-05-21T18:31:22Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2023-52824"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/0f403ebad98e6151aaa9c96c9aae5549aa4d87cd"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/22260dabcfe30ab70440d91aa1e4a703d13925c4"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/6995df256e4f5841fb45cf40d04f94b62b8067e1"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/c7acf02df1673a4ea7d6401ac4bc773ffe6a88f6"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/ca0776571d3163bd03b3e8c9e3da936abfaecbf6"
    }
  ],
  "schema_version": "1.4.0",
  "severity": []
}


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