github - ghsa-w9v5-xxq6-jh2w

ghsa-w9v5-xxq6-jh2w

Vulnerability from github

Published

2025-12-09 18:30

Modified

2025-12-09 18:30

Details

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

ASoC: Intel: avs: Do not share the name pointer between components

By sharing 'name' directly, tearing down components may lead to use-after-free errors. Duplicate the name to avoid that.

At the same time, update the order of operations - since commit cee28113db17 ("ASoC: dmaengine_pcm: Allow passing component name via config") the framework does not override component->name if set before invoking the initializer.

Show details on source website

To clipboard

{
  "affected": [],
  "aliases": [
    "CVE-2025-40338"
  ],
  "database_specific": {
    "cwe_ids": [],
    "github_reviewed": false,
    "github_reviewed_at": null,
    "nvd_published_at": "2025-12-09T16:17:44Z",
    "severity": null
  },
  "details": "In the Linux kernel, the following vulnerability has been resolved:\n\nASoC: Intel: avs: Do not share the name pointer between components\n\nBy sharing \u0027name\u0027 directly, tearing down components may lead to\nuse-after-free errors. Duplicate the name to avoid that.\n\nAt the same time, update the order of operations - since commit\ncee28113db17 (\"ASoC: dmaengine_pcm: Allow passing component name via\nconfig\") the framework does not override component-\u003ename if set before\ninvoking the initializer.",
  "id": "GHSA-w9v5-xxq6-jh2w",
  "modified": "2025-12-09T18:30:36Z",
  "published": "2025-12-09T18:30:36Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2025-40338"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/128bf29c992988f8b4f3829227339908fde5ec86"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/4dee5c1cc439b0d5ef87f741518268ad6a95b23d"
    }
  ],
  "schema_version": "1.4.0",
  "severity": []
}

CVE-2025-40338 (GCVE-0-2025-40338)

Vulnerability from cvelistv5

Published

2025-12-09 04:09

Modified

2025-12-09 04:09

Severity ?

Summary

In the Linux kernel, the following vulnerability has been resolved: ASoC: Intel: avs: Do not share the name pointer between components By sharing 'name' directly, tearing down components may lead to use-after-free errors. Duplicate the name to avoid that. At the same time, update the order of operations - since commit cee28113db17 ("ASoC: dmaengine_pcm: Allow passing component name via config") the framework does not override component->name if set before invoking the initializer.

References

URL

Tags

	https://git.kernel.org/stable/c/128bf29c992988f8b4f3829227339908fde5ec86
	https://git.kernel.org/stable/c/4dee5c1cc439b0d5ef87f741518268ad6a95b23d

Impacted products

Vendor

Product

Version

Version: 1da177e4c3f41524e886b7f1b8a0c1fc7321cac2
Version: 1da177e4c3f41524e886b7f1b8a0c1fc7321cac2

Show details on NVD website

To clipboard

{
  "containers": {
    "cna": {
      "affected": [
        {
          "defaultStatus": "unaffected",
          "product": "Linux",
          "programFiles": [
            "sound/soc/intel/avs/pcm.c"
          ],
          "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
          "vendor": "Linux",
          "versions": [
            {
              "lessThan": "128bf29c992988f8b4f3829227339908fde5ec86",
              "status": "affected",
              "version": "1da177e4c3f41524e886b7f1b8a0c1fc7321cac2",
              "versionType": "git"
            },
            {
              "lessThan": "4dee5c1cc439b0d5ef87f741518268ad6a95b23d",
              "status": "affected",
              "version": "1da177e4c3f41524e886b7f1b8a0c1fc7321cac2",
              "versionType": "git"
            }
          ]
        },
        {
          "defaultStatus": "affected",
          "product": "Linux",
          "programFiles": [
            "sound/soc/intel/avs/pcm.c"
          ],
          "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
          "vendor": "Linux",
          "versions": [
            {
              "lessThanOrEqual": "6.17.*",
              "status": "unaffected",
              "version": "6.17.8",
              "versionType": "semver"
            },
            {
              "lessThanOrEqual": "*",
              "status": "unaffected",
              "version": "6.18",
              "versionType": "original_commit_for_fix"
            }
          ]
        }
      ],
      "cpeApplicability": [
        {
          "nodes": [
            {
              "cpeMatch": [
                {
                  "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
                  "versionEndExcluding": "6.17.8",
                  "vulnerable": true
                },
                {
                  "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
                  "versionEndExcluding": "6.18",
                  "vulnerable": true
                }
              ],
              "negate": false,
              "operator": "OR"
            }
          ]
        }
      ],
      "descriptions": [
        {
          "lang": "en",
          "value": "In the Linux kernel, the following vulnerability has been resolved:\n\nASoC: Intel: avs: Do not share the name pointer between components\n\nBy sharing \u0027name\u0027 directly, tearing down components may lead to\nuse-after-free errors. Duplicate the name to avoid that.\n\nAt the same time, update the order of operations - since commit\ncee28113db17 (\"ASoC: dmaengine_pcm: Allow passing component name via\nconfig\") the framework does not override component-\u003ename if set before\ninvoking the initializer."
        }
      ],
      "providerMetadata": {
        "dateUpdated": "2025-12-09T04:09:54.753Z",
        "orgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
        "shortName": "Linux"
      },
      "references": [
        {
          "url": "https://git.kernel.org/stable/c/128bf29c992988f8b4f3829227339908fde5ec86"
        },
        {
          "url": "https://git.kernel.org/stable/c/4dee5c1cc439b0d5ef87f741518268ad6a95b23d"
        }
      ],
      "title": "ASoC: Intel: avs: Do not share the name pointer between components",
      "x_generator": {
        "engine": "bippy-1.2.0"
      }
    }
  },
  "cveMetadata": {
    "assignerOrgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
    "assignerShortName": "Linux",
    "cveId": "CVE-2025-40338",
    "datePublished": "2025-12-09T04:09:54.753Z",
    "dateReserved": "2025-04-16T07:20:57.186Z",
    "dateUpdated": "2025-12-09T04:09:54.753Z",
    "state": "PUBLISHED"
  },
  "dataType": "CVE_RECORD",
  "dataVersion": "5.2"
}

Log in or create an account to share your comment.

Tags

Taxonomy of the tags.

All sightings related to this event Export sightings related to this event

Sightings

Author	Source	Type	Date

Nomenclature

Seen: The vulnerability was mentioned, discussed, or seen somewhere by the user.
Confirmed: The vulnerability is confirmed from an analyst perspective.
Published Proof of Concept: A public proof of concept is available for this vulnerability.
Exploited: This vulnerability was exploited and seen by the user reporting the sighting.
Patched: This vulnerability was successfully patched by the user reporting the sighting.
Not exploited: This vulnerability was not exploited or seen by the user reporting the sighting.
Not confirmed: The user expresses doubt about the veracity of the vulnerability.
Not patched: This vulnerability was not successfully patched by the user reporting the sighting.