ghsa-w3px-8qw9-wj6x
Vulnerability from github
Published
2024-03-01 00:30
Modified
2024-12-10 18:31
Details

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

soundwire: stream: fix memory leak in stream config error path

When stream config is failed, master runtime will release all slave runtime in the slave_rt_list, but slave runtime is not added to the list at this time. This patch frees slave runtime in the config error path to fix the memory leak.

Show details on source website


{
  "affected": [],
  "aliases": [
    "CVE-2021-47020"
  ],
  "database_specific": {
    "cwe_ids": [
      "CWE-401"
    ],
    "github_reviewed": false,
    "github_reviewed_at": null,
    "nvd_published_at": "2024-02-29T23:15:07Z",
    "severity": "MODERATE"
  },
  "details": "In the Linux kernel, the following vulnerability has been resolved:\n\nsoundwire: stream: fix memory leak in stream config error path\n\nWhen stream config is failed, master runtime will release all\nslave runtime in the slave_rt_list, but slave runtime is not\nadded to the list at this time. This patch frees slave runtime\nin the config error path to fix the memory leak.",
  "id": "GHSA-w3px-8qw9-wj6x",
  "modified": "2024-12-10T18:31:06Z",
  "published": "2024-03-01T00:30:27Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2021-47020"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/2f17ac005b320c85d686088cfd4c2e7017912b88"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/342260fe821047c3d515e3d28085d73fbdce3e80"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/48f17f96a81763c7c8bf5500460a359b9939359f"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/7c468deae306d0cbbd539408c26cfec04c66159a"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/870533403ffa28ff63e173045fc5369365642002"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/effd2bd62b416f6629e18e3ce077c60de14cfdea"
    }
  ],
  "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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