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GHSA-5XQ6-VG73-MVGC

Vulnerability from github – Published: 2026-09-25 12:31 – Updated: 2026-09-25 12:31

Details

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.

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{
  "affected": [],
  "aliases": [
    "CVE-2026-98092"
  ],
  "database_specific": {
    "cwe_ids": [],
    "github_reviewed": false,
    "github_reviewed_at": null,
    "nvd_published_at": "2026-09-25T11:17:38Z",
    "severity": null
  },
  "details": "In the Linux kernel, the following vulnerability has been resolved:\n\nASoC: amd: yc: fix memory leak in acp6x_pdm_dma_close()\n\nacp6x_pdm_dma_close() does not free the runtime-\u003eprivate_data buffer\nallocated in acp6x_pdm_dma_open(). Add the missing kfree.",
  "id": "GHSA-5xq6-vg73-mvgc",
  "modified": "2026-09-25T12:31:36Z",
  "published": "2026-09-25T12:31:36Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2026-98092"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/1b67e0d3b9691d7b6b74e18960ddd2be24f9dc9d"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/8069bc3798dd33e8e7e9ad21370ee32dcd69957c"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/ac961c34cf39f66296caf8294fa5baaee4124266"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/ecd88ef5f1d208596592cfa6695ab9e240ac6a72"
    }
  ],
  "schema_version": "1.4.0",
  "severity": []
}

CVE-2026-98092 (GCVE-0-2026-98092)

Vulnerability from cvelistv5 – Published: 2026-09-25 10:24 – Updated: 2026-09-25 10:24

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.

Severity

No CVSS data available.

Assigner

Linux mitre root

References

4 references

URL	Tags
https://git.kernel.org/stable/c/8069bc3798dd33e8e…
https://git.kernel.org/stable/c/ecd88ef5f1d208596…
https://git.kernel.org/stable/c/ac961c34cf39f6629…
https://git.kernel.org/stable/c/1b67e0d3b9691d7b6…

Impacted products

2 products

Vendor	Product	Version
Linux	Linux	Affected: 7610174a5bfe6cf34eda8f972311e629ae6dc2d1 , < 8069bc3798dd33e8e7e9ad21370ee32dcd69957c (git) Affected: 7610174a5bfe6cf34eda8f972311e629ae6dc2d1 , < ecd88ef5f1d208596592cfa6695ab9e240ac6a72 (git) Affected: 7610174a5bfe6cf34eda8f972311e629ae6dc2d1 , < ac961c34cf39f66296caf8294fa5baaee4124266 (git) Affected: 7610174a5bfe6cf34eda8f972311e629ae6dc2d1 , < 1b67e0d3b9691d7b6b74e18960ddd2be24f9dc9d (git)
Linux	Linux	Affected: 5.16 Unaffected: 0 , < 5.16 (semver) Unaffected: 6.12.111 , ≤ 6.12.* (semver) Unaffected: 6.18.53 , ≤ 6.18.* (semver) Unaffected: 7.2.7 , ≤ 7.2.* (semver) Unaffected: 7.3-rc3 , ≤ * (original_commit_for_fix)

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{
  "containers": {
    "cna": {
      "affected": [
        {
          "defaultStatus": "unaffected",
          "product": "Linux",
          "programFiles": [
            "sound/soc/amd/yc/acp6x-pdm-dma.c"
          ],
          "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
          "vendor": "Linux",
          "versions": [
            {
              "lessThan": "8069bc3798dd33e8e7e9ad21370ee32dcd69957c",
              "status": "affected",
              "version": "7610174a5bfe6cf34eda8f972311e629ae6dc2d1",
              "versionType": "git"
            },
            {
              "lessThan": "ecd88ef5f1d208596592cfa6695ab9e240ac6a72",
              "status": "affected",
              "version": "7610174a5bfe6cf34eda8f972311e629ae6dc2d1",
              "versionType": "git"
            },
            {
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              "versionType": "git"
            },
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              "versionType": "git"
            }
          ]
        },
        {
          "defaultStatus": "affected",
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          "programFiles": [
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          ],
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          "vendor": "Linux",
          "versions": [
            {
              "status": "affected",
              "version": "5.16"
            },
            {
              "lessThan": "5.16",
              "status": "unaffected",
              "version": "0",
              "versionType": "semver"
            },
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              "status": "unaffected",
              "version": "6.12.111",
              "versionType": "semver"
            },
            {
              "lessThanOrEqual": "6.18.*",
              "status": "unaffected",
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              "versionType": "semver"
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            {
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              "status": "unaffected",
              "version": "7.2.7",
              "versionType": "semver"
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            {
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              "status": "unaffected",
              "version": "7.3-rc3",
              "versionType": "original_commit_for_fix"
            }
          ]
        }
      ],
      "cpeApplicability": [
        {
          "nodes": [
            {
              "cpeMatch": [
                {
                  "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
                  "versionEndExcluding": "6.12.111",
                  "versionStartIncluding": "5.16",
                  "vulnerable": true
                },
                {
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              "negate": false,
              "operator": "OR"
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      "descriptions": [
        {
          "lang": "en",
          "value": "In the Linux kernel, the following vulnerability has been resolved:\n\nASoC: amd: yc: fix memory leak in acp6x_pdm_dma_close()\n\nacp6x_pdm_dma_close() does not free the runtime-\u003eprivate_data buffer\nallocated in acp6x_pdm_dma_open(). Add the missing kfree."
        }
      ],
      "providerMetadata": {
        "dateUpdated": "2026-09-25T10:24:24.693Z",
        "orgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
        "shortName": "Linux"
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      "references": [
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      "title": "ASoC: amd: yc: fix memory leak in acp6x_pdm_dma_close()",
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    "datePublished": "2026-09-25T10:24:24.693Z",
    "dateReserved": "2026-09-25T10:19:56.075Z",
    "dateUpdated": "2026-09-25T10:24:24.693Z",
    "state": "PUBLISHED"
  },
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  "dataVersion": "5.2"
}

Sightings

Author	Source	Type	Date	Other

Nomenclature

Seen: The vulnerability was mentioned, discussed, or observed by the user.
Confirmed: The vulnerability has been validated from an analyst's perspective.
Published Proof of Concept: A public proof of concept is available for this vulnerability.
Exploited: The vulnerability was observed as exploited by the user who reported the sighting.
Patched: The vulnerability was observed as successfully patched by the user who reported the sighting.
Not exploited: The vulnerability was not observed as exploited by the user who reported the sighting.
Not confirmed: The user expressed doubt about the validity of the vulnerability.
Not patched: The vulnerability was not observed as successfully patched by the user who reported the sighting.

The MITRE ATT&CK techniques below are AI-generated suggestions, inferred from the description of the vulnerability by the CIRCL/vulnerability-attack-technique-classification-roberta-base model, served locally by ML-Gateway. They have not been verified by an analyst and are provided for guidance only.
The approach is described in our paper Mapping CVEs to MITRE ATT&CK Techniques: A Curated Gold-Set Classifier and the Limits of LLM-Assisted Label Expansion.
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GHSA-5XQ6-VG73-MVGC

CVE-2026-98092 (GCVE-0-2026-98092)

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