ghsa-7gcx-746w-6vr2
Vulnerability from github
Published
2024-11-07 12:30
Modified
2024-11-22 21:32
Severity ?
5.5 (Medium) - CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
Details

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

fsl/fman: Fix refcount handling of fman-related devices

In mac_probe() there are multiple calls to of_find_device_by_node(), fman_bind() and fman_port_bind() which takes references to of_dev->dev. Not all references taken by these calls are released later on error path in mac_probe() and in mac_remove() which lead to reference leaks.

Add references release.

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{
  "affected": [],
  "aliases": [
    "CVE-2024-50166"
  ],
  "database_specific": {
    "cwe_ids": [],
    "github_reviewed": false,
    "github_reviewed_at": null,
    "nvd_published_at": "2024-11-07T10:15:07Z",
    "severity": "MODERATE"
  },
  "details": "In the Linux kernel, the following vulnerability has been resolved:\n\nfsl/fman: Fix refcount handling of fman-related devices\n\nIn mac_probe() there are multiple calls to of_find_device_by_node(),\nfman_bind() and fman_port_bind() which takes references to of_dev-\u003edev.\nNot all references taken by these calls are released later on error path\nin mac_probe() and in mac_remove() which lead to reference leaks.\n\nAdd references release.",
  "id": "GHSA-7gcx-746w-6vr2",
  "modified": "2024-11-22T21:32:12Z",
  "published": "2024-11-07T12:30:35Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2024-50166"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/1dec67e0d9fbb087c2ab17bf1bd17208231c3bb1"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/3c2a3619d565fe16bf59b0a047bab103a2ee4490"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/5ed4334fc9512f934fe2ae9c4cf7f8142e451b8b"
    }
  ],
  "schema_version": "1.4.0",
  "severity": [
    {
      "score": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H",
      "type": "CVSS_V3"
    }
  ]
}


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