CVE-2025-38706 (GCVE-0-2025-38706)
Vulnerability from cvelistv5
Published
2025-09-04 15:32
Modified
2025-09-04 15:32
Severity ?
Summary
In the Linux kernel, the following vulnerability has been resolved: ASoC: core: Check for rtd == NULL in snd_soc_remove_pcm_runtime() snd_soc_remove_pcm_runtime() might be called with rtd == NULL which will leads to null pointer dereference. This was reproduced with topology loading and marking a link as ignore due to missing hardware component on the system. On module removal the soc_tplg_remove_link() would call snd_soc_remove_pcm_runtime() with rtd == NULL since the link was ignored, no runtime was created.
References
416baaa9-dc9f-4396-8d5f-8c081fb06d67https://git.kernel.org/stable/c/2d91cb261cac6d885954b8f5da28b5c176c18131
416baaa9-dc9f-4396-8d5f-8c081fb06d67https://git.kernel.org/stable/c/2fce20decc6a83f16dd73744150c4e7ea6c97c21
416baaa9-dc9f-4396-8d5f-8c081fb06d67https://git.kernel.org/stable/c/41f53afe53a57a7c50323f99424b598190acf192
416baaa9-dc9f-4396-8d5f-8c081fb06d67https://git.kernel.org/stable/c/7ce0a7255ce97ed7c54afae83fdbce712a1f0c9e
416baaa9-dc9f-4396-8d5f-8c081fb06d67https://git.kernel.org/stable/c/7f8fc03712194fd4e2df28af7f7f7a38205934ef
416baaa9-dc9f-4396-8d5f-8c081fb06d67https://git.kernel.org/stable/c/82ba7b8cf9f6e3bf392a9f08ba3d1c0b200ccb94
416baaa9-dc9f-4396-8d5f-8c081fb06d67https://git.kernel.org/stable/c/8b465bedc2b417fd27c1d1ab7122882b4b60b1a0
416baaa9-dc9f-4396-8d5f-8c081fb06d67https://git.kernel.org/stable/c/cecc65827ef3df9754e097582d89569139e6cd1e
Impacted products
Vendor Product Version
Linux Linux Version: 1da177e4c3f41524e886b7f1b8a0c1fc7321cac2
Version: 1da177e4c3f41524e886b7f1b8a0c1fc7321cac2
Version: 1da177e4c3f41524e886b7f1b8a0c1fc7321cac2
Version: 1da177e4c3f41524e886b7f1b8a0c1fc7321cac2
Version: 1da177e4c3f41524e886b7f1b8a0c1fc7321cac2
Version: 1da177e4c3f41524e886b7f1b8a0c1fc7321cac2
Version: 1da177e4c3f41524e886b7f1b8a0c1fc7321cac2
Version: 1da177e4c3f41524e886b7f1b8a0c1fc7321cac2
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{
  "containers": {
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        {
          "defaultStatus": "unaffected",
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          "programFiles": [
            "sound/soc/soc-core.c"
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      "cpeApplicability": [
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      "descriptions": [
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          "lang": "en",
          "value": "In the Linux kernel, the following vulnerability has been resolved:\n\nASoC: core: Check for rtd == NULL in snd_soc_remove_pcm_runtime()\n\nsnd_soc_remove_pcm_runtime() might be called with rtd == NULL which will\nleads to null pointer dereference.\nThis was reproduced with topology loading and marking a link as ignore\ndue to missing hardware component on the system.\nOn module removal the soc_tplg_remove_link() would call\nsnd_soc_remove_pcm_runtime() with rtd == NULL since the link was ignored,\nno runtime was created."
        }
      ],
      "providerMetadata": {
        "dateUpdated": "2025-09-04T15:32:57.456Z",
        "orgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
        "shortName": "Linux"
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          "url": "https://git.kernel.org/stable/c/2d91cb261cac6d885954b8f5da28b5c176c18131"
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    "assignerShortName": "Linux",
    "cveId": "CVE-2025-38706",
    "datePublished": "2025-09-04T15:32:57.456Z",
    "dateReserved": "2025-04-16T04:51:24.032Z",
    "dateUpdated": "2025-09-04T15:32:57.456Z",
    "state": "PUBLISHED"
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  "dataVersion": "5.1",
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  }
}


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