fkie_nvd - fkie_cve-2025-39959

FKIE_CVE-2025-39959

Vulnerability from fkie_nvd - Published: 2025-10-09 10:15 - Updated: 2025-10-09 15:50

Severity ?

Summary

In the Linux kernel, the following vulnerability has been resolved: ASoC: amd: acp: Fix incorrect retrival of acp_chip_info Use dev_get_drvdata(dev->parent) instead of dev_get_platdata(dev) to correctly obtain acp_chip_info members in the acp I2S driver. Previously, some members were not updated properly due to incorrect data access, which could potentially lead to null pointer dereferences. This issue was missed in the earlier commit ("ASoC: amd: acp: Fix NULL pointer deref in acp_i2s_set_tdm_slot"), which only addressed set_tdm_slot(). This change ensures that all relevant functions correctly retrieve acp_chip_info, preventing further null pointer dereference issues.

References

	URL	Tags
	416baaa9-dc9f-4396-8d5f-8c081fb06d67	https://git.kernel.org/stable/c/65c5cfbd6d938f77a0df3c34855a4f7d8a61fd10
	416baaa9-dc9f-4396-8d5f-8c081fb06d67	https://git.kernel.org/stable/c/d7871f400cad1da376f1d7724209a1c49226c456

Impacted products

	Vendor	Product	Version

JSON

To clipboard

{
  "cveTags": [],
  "descriptions": [
    {
      "lang": "en",
      "value": "In the Linux kernel, the following vulnerability has been resolved:\n\nASoC: amd: acp: Fix incorrect retrival of acp_chip_info\n\nUse dev_get_drvdata(dev-\u003eparent) instead of dev_get_platdata(dev)\nto correctly obtain acp_chip_info members in the acp I2S driver.\nPreviously, some members were not updated properly due to incorrect\ndata access, which could potentially lead to null pointer\ndereferences.\n\nThis issue was missed in the earlier commit\n(\"ASoC: amd: acp: Fix NULL pointer deref in acp_i2s_set_tdm_slot\"),\nwhich only addressed set_tdm_slot(). This change ensures that all\nrelevant functions correctly retrieve acp_chip_info, preventing\nfurther null pointer dereference issues."
    }
  ],
  "id": "CVE-2025-39959",
  "lastModified": "2025-10-09T15:50:04.013",
  "metrics": {},
  "published": "2025-10-09T10:15:38.507",
  "references": [
    {
      "source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
      "url": "https://git.kernel.org/stable/c/65c5cfbd6d938f77a0df3c34855a4f7d8a61fd10"
    },
    {
      "source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
      "url": "https://git.kernel.org/stable/c/d7871f400cad1da376f1d7724209a1c49226c456"
    }
  ],
  "sourceIdentifier": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
  "vulnStatus": "Awaiting Analysis"
}

CVE-2025-39959 (GCVE-0-2025-39959)

Vulnerability from cvelistv5 – Published: 2025-10-09 09:47 – Updated: 2025-10-09 09:47

Summary

Severity ?

No CVSS data available.

Assigner

Linux

References

URL

Tags

	https://git.kernel.org/stable/c/65c5cfbd6d938f77a…
	https://git.kernel.org/stable/c/d7871f400cad1da37…

Impacted products

Vendor

Product

Version

Linux

Affected: e3933683b25e2cc94485da4909e3338e1a177b39 , < 65c5cfbd6d938f77a0df3c34855a4f7d8a61fd10 (git)
Affected: e3933683b25e2cc94485da4909e3338e1a177b39 , < d7871f400cad1da376f1d7724209a1c49226c456 (git)

Linux

Affected: 6.15
Unaffected: 0 , < 6.15 (semver)
Unaffected: 6.16.9 , ≤ 6.16.* (semver)
Unaffected: 6.17 , ≤ * (original_commit_for_fix)

Show details on NVD website

JSON

To clipboard

{
  "containers": {
    "cna": {
      "affected": [
        {
          "defaultStatus": "unaffected",
          "product": "Linux",
          "programFiles": [
            "sound/soc/amd/acp/acp-i2s.c"
          ],
          "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
          "vendor": "Linux",
          "versions": [
            {
              "lessThan": "65c5cfbd6d938f77a0df3c34855a4f7d8a61fd10",
              "status": "affected",
              "version": "e3933683b25e2cc94485da4909e3338e1a177b39",
              "versionType": "git"
            },
            {
              "lessThan": "d7871f400cad1da376f1d7724209a1c49226c456",
              "status": "affected",
              "version": "e3933683b25e2cc94485da4909e3338e1a177b39",
              "versionType": "git"
            }
          ]
        },
        {
          "defaultStatus": "affected",
          "product": "Linux",
          "programFiles": [
            "sound/soc/amd/acp/acp-i2s.c"
          ],
          "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
          "vendor": "Linux",
          "versions": [
            {
              "status": "affected",
              "version": "6.15"
            },
            {
              "lessThan": "6.15",
              "status": "unaffected",
              "version": "0",
              "versionType": "semver"
            },
            {
              "lessThanOrEqual": "6.16.*",
              "status": "unaffected",
              "version": "6.16.9",
              "versionType": "semver"
            },
            {
              "lessThanOrEqual": "*",
              "status": "unaffected",
              "version": "6.17",
              "versionType": "original_commit_for_fix"
            }
          ]
        }
      ],
      "cpeApplicability": [
        {
          "nodes": [
            {
              "cpeMatch": [
                {
                  "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
                  "versionEndExcluding": "6.16.9",
                  "versionStartIncluding": "6.15",
                  "vulnerable": true
                },
                {
                  "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
                  "versionEndExcluding": "6.17",
                  "versionStartIncluding": "6.15",
                  "vulnerable": true
                }
              ],
              "negate": false,
              "operator": "OR"
            }
          ]
        }
      ],
      "descriptions": [
        {
          "lang": "en",
          "value": "In the Linux kernel, the following vulnerability has been resolved:\n\nASoC: amd: acp: Fix incorrect retrival of acp_chip_info\n\nUse dev_get_drvdata(dev-\u003eparent) instead of dev_get_platdata(dev)\nto correctly obtain acp_chip_info members in the acp I2S driver.\nPreviously, some members were not updated properly due to incorrect\ndata access, which could potentially lead to null pointer\ndereferences.\n\nThis issue was missed in the earlier commit\n(\"ASoC: amd: acp: Fix NULL pointer deref in acp_i2s_set_tdm_slot\"),\nwhich only addressed set_tdm_slot(). This change ensures that all\nrelevant functions correctly retrieve acp_chip_info, preventing\nfurther null pointer dereference issues."
        }
      ],
      "providerMetadata": {
        "dateUpdated": "2025-10-09T09:47:36.274Z",
        "orgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
        "shortName": "Linux"
      },
      "references": [
        {
          "url": "https://git.kernel.org/stable/c/65c5cfbd6d938f77a0df3c34855a4f7d8a61fd10"
        },
        {
          "url": "https://git.kernel.org/stable/c/d7871f400cad1da376f1d7724209a1c49226c456"
        }
      ],
      "title": "ASoC: amd: acp: Fix incorrect retrival of acp_chip_info",
      "x_generator": {
        "engine": "bippy-1.2.0"
      }
    }
  },
  "cveMetadata": {
    "assignerOrgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
    "assignerShortName": "Linux",
    "cveId": "CVE-2025-39959",
    "datePublished": "2025-10-09T09:47:36.274Z",
    "dateReserved": "2025-04-16T07:20:57.149Z",
    "dateUpdated": "2025-10-09T09:47:36.274Z",
    "state": "PUBLISHED"
  },
  "dataType": "CVE_RECORD",
  "dataVersion": "5.1"
}

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

FKIE_CVE-2025-39959

CVE-2025-39959 (GCVE-0-2025-39959)

Tags

Sightings

Nomenclature