ghsa-pqx6-2262-g74w
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:

pinctrl: single: fix potential NULL dereference

Added checking of pointer "function" in pcs_set_mux(). pinmux_generic_get_function() can return NULL and the pointer "function" was dereferenced without checking against NULL.

Found by Linux Verification Center (linuxtesting.org) with SVACE.

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{
  "affected": [],
  "aliases": [
    "CVE-2022-48708"
  ],
  "database_specific": {
    "cwe_ids": [],
    "github_reviewed": false,
    "github_reviewed_at": null,
    "nvd_published_at": "2024-05-21T16:15:12Z",
    "severity": null
  },
  "details": "In the Linux kernel, the following vulnerability has been resolved:\n\npinctrl: single: fix potential NULL dereference\n\nAdded checking of pointer \"function\" in pcs_set_mux().\npinmux_generic_get_function() can return NULL and the pointer\n\"function\" was dereferenced without checking against NULL.\n\nFound by Linux Verification Center (linuxtesting.org) with SVACE.",
  "id": "GHSA-pqx6-2262-g74w",
  "modified": "2024-05-21T18:31:17Z",
  "published": "2024-05-21T18:31:17Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2022-48708"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/1177bdafe87cbe543a2dc48a9bbac265aa5864db"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/2b763f7de108cb1a5ad5ed08e617d677341947cb"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/6e2a0521e4e84a2698f2da3950fb5c5496a4d208"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/71668706fbe7d20e6f172fa3287fa8aac1b56c26"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/bcc487001a15f71f103d102cba4ac8145d7a68f2"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/d2d73e6d4822140445ad4a7b1c6091e0f5fe703b"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/e671e63587c92b3fd767cf82e73129f6d5feeb33"
    }
  ],
  "schema_version": "1.4.0",
  "severity": []
}


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