Vulnerability-Lookup

GHSA-HXRF-6739-FV3G

Vulnerability from github – Published: 2026-01-13 18:31 – Updated: 2026-01-19 15:30

Details

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

ASoC: stm32: sai: fix OF node leak on probe

The reference taken to the sync provider OF node when probing the platform device is currently only dropped if the set_sync() callback fails during DAI probe.

Make sure to drop the reference on platform probe failures (e.g. probe deferral) and on driver unbind.

This also avoids a potential use-after-free in case the DAI is ever reprobed without first rebinding the platform driver.

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{
  "affected": [],
  "aliases": [
    "CVE-2025-71081"
  ],
  "database_specific": {
    "cwe_ids": [],
    "github_reviewed": false,
    "github_reviewed_at": null,
    "nvd_published_at": "2026-01-13T16:16:07Z",
    "severity": null
  },
  "details": "In the Linux kernel, the following vulnerability has been resolved:\n\nASoC: stm32: sai: fix OF node leak on probe\n\nThe reference taken to the sync provider OF node when probing the\nplatform device is currently only dropped if the set_sync() callback\nfails during DAI probe.\n\nMake sure to drop the reference on platform probe failures (e.g. probe\ndeferral) and on driver unbind.\n\nThis also avoids a potential use-after-free in case the DAI is ever\nreprobed without first rebinding the platform driver.",
  "id": "GHSA-hxrf-6739-fv3g",
  "modified": "2026-01-19T15:30:36Z",
  "published": "2026-01-13T18:31:06Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2025-71081"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/23261f0de09427367e99f39f588e31e2856a690e"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/3752afcc6d80d5525e236e329895ba2cb93bcb26"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/4054a3597d047f3fe87864ef87f399b5d523e6c0"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/7daa50a2157e41c964b745ab1dc378b5b3b626d1"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/acda653169e180b1d860dbb6bc5aceb105858394"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/bae74771fc5d3b2a9cf6f5aa64596083d032c4a3"
    }
  ],
  "schema_version": "1.4.0",
  "severity": []
}

CVE-2025-71081 (GCVE-0-2025-71081)

Vulnerability from cvelistv5 – Published: 2026-01-13 15:34 – Updated: 2026-01-19 12:19

Title

ASoC: stm32: sai: fix OF node leak on probe

Summary

In the Linux kernel, the following vulnerability has been resolved: ASoC: stm32: sai: fix OF node leak on probe The reference taken to the sync provider OF node when probing the platform device is currently only dropped if the set_sync() callback fails during DAI probe. Make sure to drop the reference on platform probe failures (e.g. probe deferral) and on driver unbind. This also avoids a potential use-after-free in case the DAI is ever reprobed without first rebinding the platform driver.

Severity ?

No CVSS data available.

Assigner

Linux

References

URL

Tags

	https://git.kernel.org/stable/c/7daa50a2157e41c96…
	https://git.kernel.org/stable/c/acda653169e180b1d…
	https://git.kernel.org/stable/c/4054a3597d047f3fe…
	https://git.kernel.org/stable/c/bae74771fc5d3b2a9…
	https://git.kernel.org/stable/c/3752afcc6d80d5525…
	https://git.kernel.org/stable/c/23261f0de09427367…

Impacted products

Vendor

Product

Version

Linux

Affected: 5914d285f6b782892a91d6621723fdc41a775b15 , < 7daa50a2157e41c964b745ab1dc378b5b3b626d1 (git)
Affected: 5914d285f6b782892a91d6621723fdc41a775b15 , < acda653169e180b1d860dbb6bc5aceb105858394 (git)
Affected: 5914d285f6b782892a91d6621723fdc41a775b15 , < 4054a3597d047f3fe87864ef87f399b5d523e6c0 (git)
Affected: 5914d285f6b782892a91d6621723fdc41a775b15 , < bae74771fc5d3b2a9cf6f5aa64596083d032c4a3 (git)
Affected: 5914d285f6b782892a91d6621723fdc41a775b15 , < 3752afcc6d80d5525e236e329895ba2cb93bcb26 (git)
Affected: 5914d285f6b782892a91d6621723fdc41a775b15 , < 23261f0de09427367e99f39f588e31e2856a690e (git)

Linux

Affected: 4.15
Unaffected: 0 , < 4.15 (semver)
Unaffected: 5.15.198 , ≤ 5.15.* (semver)
Unaffected: 6.1.160 , ≤ 6.1.* (semver)
Unaffected: 6.6.120 , ≤ 6.6.* (semver)
Unaffected: 6.12.64 , ≤ 6.12.* (semver)
Unaffected: 6.18.4 , ≤ 6.18.* (semver)
Unaffected: 6.19-rc1 , ≤ * (original_commit_for_fix)

Show details on NVD website

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{
  "containers": {
    "cna": {
      "affected": [
        {
          "defaultStatus": "unaffected",
          "product": "Linux",
          "programFiles": [
            "sound/soc/stm/stm32_sai.c",
            "sound/soc/stm/stm32_sai_sub.c"
          ],
          "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
          "vendor": "Linux",
          "versions": [
            {
              "lessThan": "7daa50a2157e41c964b745ab1dc378b5b3b626d1",
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              "versionType": "git"
            },
            {
              "lessThan": "acda653169e180b1d860dbb6bc5aceb105858394",
              "status": "affected",
              "version": "5914d285f6b782892a91d6621723fdc41a775b15",
              "versionType": "git"
            },
            {
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              "versionType": "git"
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              "versionType": "git"
            },
            {
              "lessThan": "3752afcc6d80d5525e236e329895ba2cb93bcb26",
              "status": "affected",
              "version": "5914d285f6b782892a91d6621723fdc41a775b15",
              "versionType": "git"
            },
            {
              "lessThan": "23261f0de09427367e99f39f588e31e2856a690e",
              "status": "affected",
              "version": "5914d285f6b782892a91d6621723fdc41a775b15",
              "versionType": "git"
            }
          ]
        },
        {
          "defaultStatus": "affected",
          "product": "Linux",
          "programFiles": [
            "sound/soc/stm/stm32_sai.c",
            "sound/soc/stm/stm32_sai_sub.c"
          ],
          "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
          "vendor": "Linux",
          "versions": [
            {
              "status": "affected",
              "version": "4.15"
            },
            {
              "lessThan": "4.15",
              "status": "unaffected",
              "version": "0",
              "versionType": "semver"
            },
            {
              "lessThanOrEqual": "5.15.*",
              "status": "unaffected",
              "version": "5.15.198",
              "versionType": "semver"
            },
            {
              "lessThanOrEqual": "6.1.*",
              "status": "unaffected",
              "version": "6.1.160",
              "versionType": "semver"
            },
            {
              "lessThanOrEqual": "6.6.*",
              "status": "unaffected",
              "version": "6.6.120",
              "versionType": "semver"
            },
            {
              "lessThanOrEqual": "6.12.*",
              "status": "unaffected",
              "version": "6.12.64",
              "versionType": "semver"
            },
            {
              "lessThanOrEqual": "6.18.*",
              "status": "unaffected",
              "version": "6.18.4",
              "versionType": "semver"
            },
            {
              "lessThanOrEqual": "*",
              "status": "unaffected",
              "version": "6.19-rc1",
              "versionType": "original_commit_for_fix"
            }
          ]
        }
      ],
      "cpeApplicability": [
        {
          "nodes": [
            {
              "cpeMatch": [
                {
                  "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
                  "versionEndExcluding": "5.15.198",
                  "versionStartIncluding": "4.15",
                  "vulnerable": true
                },
                {
                  "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
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                },
                {
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                },
                {
                  "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
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                  "versionStartIncluding": "4.15",
                  "vulnerable": true
                },
                {
                  "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
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                  "versionStartIncluding": "4.15",
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                },
                {
                  "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
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                  "versionStartIncluding": "4.15",
                  "vulnerable": true
                }
              ],
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              "operator": "OR"
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          "value": "In the Linux kernel, the following vulnerability has been resolved:\n\nASoC: stm32: sai: fix OF node leak on probe\n\nThe reference taken to the sync provider OF node when probing the\nplatform device is currently only dropped if the set_sync() callback\nfails during DAI probe.\n\nMake sure to drop the reference on platform probe failures (e.g. probe\ndeferral) and on driver unbind.\n\nThis also avoids a potential use-after-free in case the DAI is ever\nreprobed without first rebinding the platform driver."
        }
      ],
      "providerMetadata": {
        "dateUpdated": "2026-01-19T12:19:42.791Z",
        "orgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
        "shortName": "Linux"
      },
      "references": [
        {
          "url": "https://git.kernel.org/stable/c/7daa50a2157e41c964b745ab1dc378b5b3b626d1"
        },
        {
          "url": "https://git.kernel.org/stable/c/acda653169e180b1d860dbb6bc5aceb105858394"
        },
        {
          "url": "https://git.kernel.org/stable/c/4054a3597d047f3fe87864ef87f399b5d523e6c0"
        },
        {
          "url": "https://git.kernel.org/stable/c/bae74771fc5d3b2a9cf6f5aa64596083d032c4a3"
        },
        {
          "url": "https://git.kernel.org/stable/c/3752afcc6d80d5525e236e329895ba2cb93bcb26"
        },
        {
          "url": "https://git.kernel.org/stable/c/23261f0de09427367e99f39f588e31e2856a690e"
        }
      ],
      "title": "ASoC: stm32: sai: fix OF node leak on probe",
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        "engine": "bippy-1.2.0"
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  "cveMetadata": {
    "assignerOrgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
    "assignerShortName": "Linux",
    "cveId": "CVE-2025-71081",
    "datePublished": "2026-01-13T15:34:45.503Z",
    "dateReserved": "2026-01-13T15:30:19.648Z",
    "dateUpdated": "2026-01-19T12:19:42.791Z",
    "state": "PUBLISHED"
  },
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  "dataVersion": "5.2"
}

Sightings

Author	Source	Type	Date

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.

Detection rules are retrieved from Rulezet.

Action not permitted

GHSA-HXRF-6739-FV3G

CVE-2025-71081 (GCVE-0-2025-71081)

Tags

Sightings

Nomenclature