ghsa-hmp8-5wq6-v727
Vulnerability from github
Published
2024-02-27 21:31
Modified
2024-12-11 15:31
Severity ?
5.5 (Medium) - CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N
Details

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

mmc: uniphier-sd: Fix a resource leak in the remove function

A 'tmio_mmc_host_free()' call is missing in the remove function, in order to balance a 'tmio_mmc_host_alloc()' call in the probe. This is done in the error handling path of the probe, but not in the remove function.

Add the missing call.

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{
  "affected": [],
  "aliases": [
    "CVE-2021-46962"
  ],
  "database_specific": {
    "cwe_ids": [],
    "github_reviewed": false,
    "github_reviewed_at": null,
    "nvd_published_at": "2024-02-27T19:04:06Z",
    "severity": "MODERATE"
  },
  "details": "In the Linux kernel, the following vulnerability has been resolved:\n\nmmc: uniphier-sd: Fix a resource leak in the remove function\n\nA \u0027tmio_mmc_host_free()\u0027 call is missing in the remove function, in order\nto balance a \u0027tmio_mmc_host_alloc()\u0027 call in the probe.\nThis is done in the error handling path of the probe, but not in the remove\nfunction.\n\nAdd the missing call.",
  "id": "GHSA-hmp8-5wq6-v727",
  "modified": "2024-12-11T15:31:14Z",
  "published": "2024-02-27T21:31:27Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2021-46962"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/0d8941b9b2d3e7b3481fdf43b1a6189d162175b7"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/25ac6ce65f1ab458982d15ec1caf441acd37106a"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/d6e7fda496978f2763413b5523557b38dc2bf6c2"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/e29c84857e2d51aa017ce04284b962742fb97d9e"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/ebe0f12cf4c044f812c6d17011531582f9ac8bb3"
    }
  ],
  "schema_version": "1.4.0",
  "severity": [
    {
      "score": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N",
      "type": "CVSS_V3"
    }
  ]
}


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