ghsa-3vpw-2qwh-gg2v
Vulnerability from github
Published
2025-03-18 21:32
Modified
2025-03-18 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:

power: supply: ab8500: Fix memory leak in ab8500_fg_sysfs_init

kobject_init_and_add() takes reference even when it fails. According to the doc of kobject_init_and_add()：

If this function returns an error, kobject_put() must be called to properly clean up the memory associated with the object.

Fix memory leak by calling kobject_put().

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{
  "affected": [],
  "aliases": [
    "CVE-2022-49224"
  ],
  "database_specific": {
    "cwe_ids": [
      "CWE-401"
    ],
    "github_reviewed": false,
    "github_reviewed_at": null,
    "nvd_published_at": "2025-02-26T07:00:59Z",
    "severity": "MODERATE"
  },
  "details": "In the Linux kernel, the following vulnerability has been resolved:\n\npower: supply: ab8500: Fix memory leak in ab8500_fg_sysfs_init\n\nkobject_init_and_add() takes reference even when it fails.\nAccording to the doc of kobject_init_and_add()\uff1a\n\n   If this function returns an error, kobject_put() must be called to\n   properly clean up the memory associated with the object.\n\nFix memory leak by calling kobject_put().",
  "id": "GHSA-3vpw-2qwh-gg2v",
  "modified": "2025-03-18T21:32:00Z",
  "published": "2025-03-18T21:32:00Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2022-49224"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/19aa3c98ed7b2616e105946cec804f897837ab84"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/261041097ab3470f1120b7733cbf472712304d1e"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/31cdf7897dba1f096b74f69d840f0575b8cdb9ae"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/41ed61364285ff38bbbe9ca8a45c8372ba72921d"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/6a4760463dbc6b603690938c468839985189ce0a"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/879356a6a05559582b0a7895d86d2d4359745c08"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/c32f6b6196b6efc1c68990dfeaac36fb8eb3b8e1"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/db3a61ef8e6aef3b888baa6a85926c2230c2cc56"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/ffb8e92b4cef92bd25563cf3d8b4489eb22bc61f"
    }
  ],
  "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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