ghsa-f5g5-5vvc-5f44
Vulnerability from github
Published
2025-07-03 09:30
Modified
2025-07-03 09:30
Details

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

serial: Fix potential null-ptr-deref in mlb_usio_probe()

devm_ioremap() can return NULL on error. Currently, mlb_usio_probe() does not check for this case, which could result in a NULL pointer dereference.

Add NULL check after devm_ioremap() to prevent this issue.

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{
  "affected": [],
  "aliases": [
    "CVE-2025-38135"
  ],
  "database_specific": {
    "cwe_ids": [],
    "github_reviewed": false,
    "github_reviewed_at": null,
    "nvd_published_at": "2025-07-03T09:15:27Z",
    "severity": null
  },
  "details": "In the Linux kernel, the following vulnerability has been resolved:\n\nserial: Fix potential null-ptr-deref in mlb_usio_probe()\n\ndevm_ioremap() can return NULL on error. Currently, mlb_usio_probe()\ndoes not check for this case, which could result in a NULL pointer\ndereference.\n\nAdd NULL check after devm_ioremap() to prevent this issue.",
  "id": "GHSA-f5g5-5vvc-5f44",
  "modified": "2025-07-03T09:30:34Z",
  "published": "2025-07-03T09:30:34Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2025-38135"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/19fd9f5a69363d33079097d866eb6082d61bf31d"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/548b0e81b9a0902a8bc8259430ed965663baadfc"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/81159a6b064142b993f2f39828b77e199c77872a"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/86bcae88c9209e334b2f8c252f4cc66beb261886"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/a05ebe384c7ca75476453f3070c67d9cf1d1a89f"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/a6c7c365734cd0fa1c5aa225a6294fdf80cad2ea"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/c23d87b43f7dba5eb12820f6cf21a1cd4f63eb3d"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/e1b144aebe6fb898d96ced8c990d7aa38fda4a7a"
    }
  ],
  "schema_version": "1.4.0",
  "severity": []
}


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