Vulnerability-Lookup

FKIE_CVE-2025-71081

Vulnerability from fkie_nvd - Published: 2026-01-13 16:16 - Updated: 2026-03-25 19:39

Severity ?

5.5 (Medium) - CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H

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.

References

URL	Tags
416baaa9-dc9f-4396-8d5f-8c081fb06d67	https://git.kernel.org/stable/c/23261f0de09427367e99f39f588e31e2856a690e	Patch
416baaa9-dc9f-4396-8d5f-8c081fb06d67	https://git.kernel.org/stable/c/3752afcc6d80d5525e236e329895ba2cb93bcb26	Patch
416baaa9-dc9f-4396-8d5f-8c081fb06d67	https://git.kernel.org/stable/c/4054a3597d047f3fe87864ef87f399b5d523e6c0	Patch
416baaa9-dc9f-4396-8d5f-8c081fb06d67	https://git.kernel.org/stable/c/7daa50a2157e41c964b745ab1dc378b5b3b626d1	Patch
416baaa9-dc9f-4396-8d5f-8c081fb06d67	https://git.kernel.org/stable/c/acda653169e180b1d860dbb6bc5aceb105858394	Patch
416baaa9-dc9f-4396-8d5f-8c081fb06d67	https://git.kernel.org/stable/c/bae74771fc5d3b2a9cf6f5aa64596083d032c4a3	Patch

Impacted products

Vendor	Product	Version
linux	linux_kernel	*
linux	linux_kernel	*
linux	linux_kernel	*
linux	linux_kernel	*
linux	linux_kernel	*
linux	linux_kernel	4.15
linux	linux_kernel	6.19
linux	linux_kernel	6.19
linux	linux_kernel	6.19
linux	linux_kernel	6.19
linux	linux_kernel	6.19
linux	linux_kernel	6.19
linux	linux_kernel	6.19
linux	linux_kernel	6.19

JSON

To clipboard

{
  "configurations": [
    {
      "nodes": [
        {
          "cpeMatch": [
            {
              "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
              "matchCriteriaId": "17BBD84A-29C5-4B36-B1A5-575063C6D970",
              "versionEndExcluding": "5.15.198",
              "versionStartIncluding": "4.15.1",
              "vulnerable": true
            },
            {
              "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
              "matchCriteriaId": "C10CC03E-16A9-428A-B449-40D3763E15F6",
              "versionEndExcluding": "6.1.160",
              "versionStartIncluding": "5.16",
              "vulnerable": true
            },
            {
              "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
              "matchCriteriaId": "43C3A206-5EEE-417B-AA0F-EF8972E7A9F0",
              "versionEndExcluding": "6.6.120",
              "versionStartIncluding": "6.2",
              "vulnerable": true
            },
            {
              "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
              "matchCriteriaId": "32BF4A52-377C-44ED-B5E6-7EA5D896E98B",
              "versionEndExcluding": "6.12.64",
              "versionStartIncluding": "6.7",
              "vulnerable": true
            },
            {
              "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
              "matchCriteriaId": "DC988EA0-0E32-457A-BF95-89BEB31A227B",
              "versionEndExcluding": "6.18.4",
              "versionStartIncluding": "6.13",
              "vulnerable": true
            },
            {
              "criteria": "cpe:2.3:o:linux:linux_kernel:4.15:-:*:*:*:*:*:*",
              "matchCriteriaId": "3B4D39AF-668B-442B-8085-639A6D4FA5AC",
              "vulnerable": true
            },
            {
              "criteria": "cpe:2.3:o:linux:linux_kernel:6.19:rc1:*:*:*:*:*:*",
              "matchCriteriaId": "17B67AA7-40D6-4AFA-8459-F200F3D7CFD1",
              "vulnerable": true
            },
            {
              "criteria": "cpe:2.3:o:linux:linux_kernel:6.19:rc2:*:*:*:*:*:*",
              "matchCriteriaId": "C47E4CC9-C826-4FA9-B014-7FE3D9B318B2",
              "vulnerable": true
            },
            {
              "criteria": "cpe:2.3:o:linux:linux_kernel:6.19:rc3:*:*:*:*:*:*",
              "matchCriteriaId": "F71D92C0-C023-48BD-B3B6-70B638EEE298",
              "vulnerable": true
            },
            {
              "criteria": "cpe:2.3:o:linux:linux_kernel:6.19:rc4:*:*:*:*:*:*",
              "matchCriteriaId": "13580667-0A98-40CC-B29F-D12790B91BDB",
              "vulnerable": true
            },
            {
              "criteria": "cpe:2.3:o:linux:linux_kernel:6.19:rc5:*:*:*:*:*:*",
              "matchCriteriaId": "CAD1FED7-CF48-47BF-AC7D-7B6FA3C065FC",
              "vulnerable": true
            },
            {
              "criteria": "cpe:2.3:o:linux:linux_kernel:6.19:rc6:*:*:*:*:*:*",
              "matchCriteriaId": "3EF854A1-ABB1-4E93-BE9A-44569EC76C0D",
              "vulnerable": true
            },
            {
              "criteria": "cpe:2.3:o:linux:linux_kernel:6.19:rc7:*:*:*:*:*:*",
              "matchCriteriaId": "F5DC0CA6-F0AF-4DDF-A882-3DADB9A886A7",
              "vulnerable": true
            },
            {
              "criteria": "cpe:2.3:o:linux:linux_kernel:6.19:rc8:*:*:*:*:*:*",
              "matchCriteriaId": "EB5B7DFC-C36B-45D8-922C-877569FDDF43",
              "vulnerable": true
            }
          ],
          "negate": false,
          "operator": "OR"
        }
      ]
    }
  ],
  "cveTags": [],
  "descriptions": [
    {
      "lang": "en",
      "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."
    },
    {
      "lang": "es",
      "value": "En el kernel de Linux, la siguiente vulnerabilidad ha sido resuelta:\n\nASoC: stm32: sai: corregir fuga de nodo OF en la sonda\n\nLa referencia tomada al nodo OF del proveedor de sincronizaci\u00f3n al sondear el dispositivo de plataforma actualmente solo se libera si la devoluci\u00f3n de llamada set_sync() falla durante la sonda DAI.\n\nAsegurarse de liberar la referencia en fallos de sonda de plataforma (p. ej., aplazamiento de sonda) y en la desvinculaci\u00f3n del controlador.\n\nEsto tambi\u00e9n evita un potencial uso despu\u00e9s de liberaci\u00f3n en caso de que el DAI sea resondado alguna vez sin antes volver a vincular el controlador de plataforma."
    }
  ],
  "id": "CVE-2025-71081",
  "lastModified": "2026-03-25T19:39:35.977",
  "metrics": {
    "cvssMetricV31": [
      {
        "cvssData": {
          "attackComplexity": "LOW",
          "attackVector": "LOCAL",
          "availabilityImpact": "HIGH",
          "baseScore": 5.5,
          "baseSeverity": "MEDIUM",
          "confidentialityImpact": "NONE",
          "integrityImpact": "NONE",
          "privilegesRequired": "LOW",
          "scope": "UNCHANGED",
          "userInteraction": "NONE",
          "vectorString": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H",
          "version": "3.1"
        },
        "exploitabilityScore": 1.8,
        "impactScore": 3.6,
        "source": "nvd@nist.gov",
        "type": "Primary"
      }
    ]
  },
  "published": "2026-01-13T16:16:07.660",
  "references": [
    {
      "source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
      "tags": [
        "Patch"
      ],
      "url": "https://git.kernel.org/stable/c/23261f0de09427367e99f39f588e31e2856a690e"
    },
    {
      "source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
      "tags": [
        "Patch"
      ],
      "url": "https://git.kernel.org/stable/c/3752afcc6d80d5525e236e329895ba2cb93bcb26"
    },
    {
      "source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
      "tags": [
        "Patch"
      ],
      "url": "https://git.kernel.org/stable/c/4054a3597d047f3fe87864ef87f399b5d523e6c0"
    },
    {
      "source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
      "tags": [
        "Patch"
      ],
      "url": "https://git.kernel.org/stable/c/7daa50a2157e41c964b745ab1dc378b5b3b626d1"
    },
    {
      "source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
      "tags": [
        "Patch"
      ],
      "url": "https://git.kernel.org/stable/c/acda653169e180b1d860dbb6bc5aceb105858394"
    },
    {
      "source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
      "tags": [
        "Patch"
      ],
      "url": "https://git.kernel.org/stable/c/bae74771fc5d3b2a9cf6f5aa64596083d032c4a3"
    }
  ],
  "sourceIdentifier": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
  "vulnStatus": "Analyzed",
  "weaknesses": [
    {
      "description": [
        {
          "lang": "en",
          "value": "CWE-401"
        }
      ],
      "source": "nvd@nist.gov",
      "type": "Primary"
    }
  ]
}

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

Vulnerability from cvelistv5 – Published: 2026-01-13 15:34 – Updated: 2026-02-09 08:34

Title

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

Summary

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 , ≤ * (original_commit_for_fix)

Show details on NVD website

JSON

To clipboard

{
  "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",
              "status": "affected",
              "version": "5914d285f6b782892a91d6621723fdc41a775b15",
              "versionType": "git"
            },
            {
              "lessThan": "acda653169e180b1d860dbb6bc5aceb105858394",
              "status": "affected",
              "version": "5914d285f6b782892a91d6621723fdc41a775b15",
              "versionType": "git"
            },
            {
              "lessThan": "4054a3597d047f3fe87864ef87f399b5d523e6c0",
              "status": "affected",
              "version": "5914d285f6b782892a91d6621723fdc41a775b15",
              "versionType": "git"
            },
            {
              "lessThan": "bae74771fc5d3b2a9cf6f5aa64596083d032c4a3",
              "status": "affected",
              "version": "5914d285f6b782892a91d6621723fdc41a775b15",
              "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",
              "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:*:*:*:*:*:*:*:*",
                  "versionEndExcluding": "6.1.160",
                  "versionStartIncluding": "4.15",
                  "vulnerable": true
                },
                {
                  "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
                  "versionEndExcluding": "6.6.120",
                  "versionStartIncluding": "4.15",
                  "vulnerable": true
                },
                {
                  "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
                  "versionEndExcluding": "6.12.64",
                  "versionStartIncluding": "4.15",
                  "vulnerable": true
                },
                {
                  "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
                  "versionEndExcluding": "6.18.4",
                  "versionStartIncluding": "4.15",
                  "vulnerable": true
                },
                {
                  "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
                  "versionEndExcluding": "6.19",
                  "versionStartIncluding": "4.15",
                  "vulnerable": true
                }
              ],
              "negate": false,
              "operator": "OR"
            }
          ]
        }
      ],
      "descriptions": [
        {
          "lang": "en",
          "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": "2026-02-09T08:34:32.444Z",
        "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",
      "x_generator": {
        "engine": "bippy-1.2.0"
      }
    }
  },
  "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": "2026-02-09T08:34:32.444Z",
    "state": "PUBLISHED"
  },
  "dataType": "CVE_RECORD",
  "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.

Detection rules are retrieved from Rulezet.

Action not permitted

FKIE_CVE-2025-71081

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

Tags

Sightings

Nomenclature