fkie_cve-2025-37941
Vulnerability from fkie_nvd
Published
2025-05-20 16:15
Modified
2025-05-21 20:24
Severity ?
Summary
In the Linux kernel, the following vulnerability has been resolved: ASoC: codecs: wcd937x: fix a potential memory leak in wcd937x_soc_codec_probe() When snd_soc_dapm_new_controls() or snd_soc_dapm_add_routes() fails, wcd937x_soc_codec_probe() returns without releasing 'wcd937x->clsh_info', which is allocated by wcd_clsh_ctrl_alloc. Add wcd_clsh_ctrl_free() to prevent potential memory leak.
References
416baaa9-dc9f-4396-8d5f-8c081fb06d67https://git.kernel.org/stable/c/3e330acf4efd63876d673c046cd073a1d4ed57a8
416baaa9-dc9f-4396-8d5f-8c081fb06d67https://git.kernel.org/stable/c/aafb5325aca3e806b3ea3707402189263473d257
416baaa9-dc9f-4396-8d5f-8c081fb06d67https://git.kernel.org/stable/c/acadb2e2b3c5b9977a843a3a94fece9bdcf6aea1
416baaa9-dc9f-4396-8d5f-8c081fb06d67https://git.kernel.org/stable/c/b573e04116fd33b9143fa276bbab2f0afad0a1ae
Impacted products
Vendor Product Version


To clipboard 

{
  "cveTags": [],
  "descriptions": [
    {
      "lang": "en",
      "value": "In the Linux kernel, the following vulnerability has been resolved:\n\nASoC: codecs: wcd937x: fix a potential memory leak in wcd937x_soc_codec_probe()\n\nWhen snd_soc_dapm_new_controls() or snd_soc_dapm_add_routes() fails,\nwcd937x_soc_codec_probe() returns without releasing \u0027wcd937x-\u003eclsh_info\u0027,\nwhich is allocated by wcd_clsh_ctrl_alloc. Add wcd_clsh_ctrl_free()\nto prevent potential memory leak."
    },
    {
      "lang": "es",
      "value": "En el kernel de Linux, se ha resuelto la siguiente vulnerabilidad: ASoC: c\u00f3decs: wcd937x: se corrige una posible p\u00e9rdida de memoria en wcd937x_soc_codec_probe(). Cuando fallan snd_soc_dapm_new_controls() o snd_soc_dapm_add_routes(), wcd937x_soc_codec_probe() regresa sin liberar \u0027wcd937x-\u0026gt;clsh_info\u0027, que est\u00e1 asignado por wcd_clsh_ctrl_alloc. Se ha a\u00f1adido wcd_clsh_ctrl_free() para evitar posibles p\u00e9rdidas de memoria."
    }
  ],
  "id": "CVE-2025-37941",
  "lastModified": "2025-05-21T20:24:58.133",
  "metrics": {},
  "published": "2025-05-20T16:15:31.883",
  "references": [
    {
      "source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
      "url": "https://git.kernel.org/stable/c/3e330acf4efd63876d673c046cd073a1d4ed57a8"
    },
    {
      "source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
      "url": "https://git.kernel.org/stable/c/aafb5325aca3e806b3ea3707402189263473d257"
    },
    {
      "source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
      "url": "https://git.kernel.org/stable/c/acadb2e2b3c5b9977a843a3a94fece9bdcf6aea1"
    },
    {
      "source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
      "url": "https://git.kernel.org/stable/c/b573e04116fd33b9143fa276bbab2f0afad0a1ae"
    }
  ],
  "sourceIdentifier": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
  "vulnStatus": "Awaiting Analysis"
}


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