ghsa-vv75-456q-6j78
Vulnerability from github
Published
2025-05-01 15:31
Modified
2025-11-10 21:30
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:

ALSA: hda: fix potential memleak in 'add_widget_node'

As 'kobject_add' may allocated memory for 'kobject->name' when return error. And in this function, if call 'kobject_add' failed didn't free kobject. So call 'kobject_put' to recycling resources.

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{
  "affected": [],
  "aliases": [
    "CVE-2022-49835"
  ],
  "database_specific": {
    "cwe_ids": [
      "CWE-401"
    ],
    "github_reviewed": false,
    "github_reviewed_at": null,
    "nvd_published_at": "2025-05-01T15:16:06Z",
    "severity": "MODERATE"
  },
  "details": "In the Linux kernel, the following vulnerability has been resolved:\n\nALSA: hda: fix potential memleak in \u0027add_widget_node\u0027\n\nAs \u0027kobject_add\u0027 may allocated memory for \u0027kobject-\u003ename\u0027 when return error.\nAnd in this function, if call \u0027kobject_add\u0027 failed didn\u0027t free kobject.\nSo call \u0027kobject_put\u0027 to recycling resources.",
  "id": "GHSA-vv75-456q-6j78",
  "modified": "2025-11-10T21:30:28Z",
  "published": "2025-05-01T15:31:49Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2022-49835"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/02dea987ec1cac712c78e75d224ceb9bb73519ed"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/3a79f9568de08657fcdbc41d6fc4c0ca145a7a2b"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/455d99bd6baf19688048b6d42d9fa74eae27f93b"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/7140d7aaf93da6a665b454f91bb4dc6b1de218bd"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/90b7d055e2b5f39429f9a9e3815b48a48530ef28"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/9a5523f72bd2b0d66eef3d58810c6eb7b5ffc143"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/b688a3ec235222d9a84e43a48a6f31acb95baf2d"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/bb0ac8d5e541224f599bc8e8f31a313faa4bf7b7"
    }
  ],
  "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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