ASoC: amd: yc: fix memory leak in acp6x_pdm_dma_close()

{
  "id": "625ad8f743339c832aebfaac43e7b98882ff75509149b69b93f97b693a066434",
  "url": "https://osv.dev/vulnerability/CVE-2026-98092",
  "method": "structured",
  "payload": {
    "kind": "advisory",
    "title": "ASoC: amd: yc: fix memory leak in acp6x_pdm_dma_close()",
    "summary": "In the Linux kernel, the following vulnerability has been resolved: ASoC: amd: yc: fix memory leak in acp6x_pdm_dma_close() acp6x_pdm_dma_close() does not free the runtime->private_data buffer allocated in acp6x_pdm_dma_open(). Add the missing kfree.",
    "evidence": "osv:CVE-2026-98092",
    "products": [
      {
        "name": {
          "value": "Kernel",
          "evidence": "/affected/1/package/name"
        },
        "prerequisites": [],
        "fixed_versions": [
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            "evidence": "/affected/1/ranges"
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            "value": "6.6.158",
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            "value": "6.12.111",
            "evidence": "/affected/1/ranges"
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          {
            "value": "6.18.53",
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          {
            "value": "7.2.7",
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    "severity": "unknown",
    "structured": {
      "id": "CVE-2026-98092",
      "aliases": [
        "CVE-2026-98092"
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            "ecosystem": "Linux"
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      ],
      "modified": "2026-10-28T02:30:32.254599202Z",
      "provider": "osv",
      "references": [
        "https://git.kernel.org/stable/c/1b67e0d3b9691d7b6b74e18960ddd2be24f9dc9d",
        "https://git.kernel.org/stable/c/28869353ab83a7fa08fe5fe7b12c84b0257a63b1",
        "https://git.kernel.org/stable/c/8069bc3798dd33e8e7e9ad21370ee32dcd69957c",
        "https://git.kernel.org/stable/c/ac961c34cf39f66296caf8294fa5baaee4124266",
        "https://git.kernel.org/stable/c/d356c188a653d31c20cd69a152b2e2ea9893180a",
        "https://git.kernel.org/stable/c/ecd88ef5f1d208596592cfa6695ab9e240ac6a72",
        "https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/98xxx/CVE-2026-98092.json",
        "https://nvd.nist.gov/vuln/detail/CVE-2026-98092",
        "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git"
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      "provider_metadata": {
        "cna_assigner": "Linux",
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    "related_cves": [
      {
        "value": "CVE-2026-98092",
        "evidence": "/id"
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    "security_relevant": true,
    "severity_evidence": null
  },
  "source_id": "core-osv",
  "document_id": 499283,
  "published_at": "2026-09-25T10:24:24.693+00:00"
}