github - ghsa-gjqw-7pjf-8pfr

ghsa-gjqw-7pjf-8pfr

Vulnerability from github

Published

2025-10-30 12:31

Modified

2025-10-30 12:31

Details

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

ALSA: hda: cs35l41: Fix NULL pointer dereference in cs35l41_get_acpi_mute_state()

Return value of a function acpi_evaluate_dsm() is dereferenced without checking for NULL, but it is usually checked for this function.

acpi_evaluate_dsm() may return NULL, when acpi_evaluate_object() returns acpi_status other than ACPI_SUCCESS, so add a check to prevent the crach.

Found by Linux Verification Center (linuxtesting.org) with SVACE.

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{
  "affected": [],
  "aliases": [
    "CVE-2025-40098"
  ],
  "database_specific": {
    "cwe_ids": [],
    "github_reviewed": false,
    "github_reviewed_at": null,
    "nvd_published_at": "2025-10-30T10:15:34Z",
    "severity": null
  },
  "details": "In the Linux kernel, the following vulnerability has been resolved:\n\nALSA: hda: cs35l41: Fix NULL pointer dereference in cs35l41_get_acpi_mute_state()\n\nReturn value of a function acpi_evaluate_dsm() is dereferenced  without\nchecking for NULL, but it is usually checked for this function.\n\nacpi_evaluate_dsm() may return NULL, when acpi_evaluate_object() returns\nacpi_status other than ACPI_SUCCESS, so add a check to prevent the crach.\n\nFound by Linux Verification Center (linuxtesting.org) with SVACE.",
  "id": "GHSA-gjqw-7pjf-8pfr",
  "modified": "2025-10-30T12:31:10Z",
  "published": "2025-10-30T12:31:10Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2025-40098"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/8527bbb33936340525a3504a00932b2f8fd75754"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/b518386db2b993d786c431caa9f46ce063c5cb05"
    }
  ],
  "schema_version": "1.4.0",
  "severity": []
}

CVE-2025-40098 (GCVE-0-2025-40098)

Vulnerability from cvelistv5

Published

2025-10-30 09:48

Modified

2025-10-30 09:48

Severity ?

Summary

In the Linux kernel, the following vulnerability has been resolved: ALSA: hda: cs35l41: Fix NULL pointer dereference in cs35l41_get_acpi_mute_state() Return value of a function acpi_evaluate_dsm() is dereferenced without checking for NULL, but it is usually checked for this function. acpi_evaluate_dsm() may return NULL, when acpi_evaluate_object() returns acpi_status other than ACPI_SUCCESS, so add a check to prevent the crach. Found by Linux Verification Center (linuxtesting.org) with SVACE.

References

URL

Tags

	https://git.kernel.org/stable/c/b518386db2b993d786c431caa9f46ce063c5cb05
	https://git.kernel.org/stable/c/8527bbb33936340525a3504a00932b2f8fd75754

Impacted products

Vendor

Product

Version

Version: 447106e92a0c86c332d40710436f38f64c322cd6
Version: 447106e92a0c86c332d40710436f38f64c322cd6

Version: 6.7

Show details on NVD website

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{
  "containers": {
    "cna": {
      "affected": [
        {
          "defaultStatus": "unaffected",
          "product": "Linux",
          "programFiles": [
            "sound/hda/codecs/side-codecs/cs35l41_hda.c"
          ],
          "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
          "vendor": "Linux",
          "versions": [
            {
              "lessThan": "b518386db2b993d786c431caa9f46ce063c5cb05",
              "status": "affected",
              "version": "447106e92a0c86c332d40710436f38f64c322cd6",
              "versionType": "git"
            },
            {
              "lessThan": "8527bbb33936340525a3504a00932b2f8fd75754",
              "status": "affected",
              "version": "447106e92a0c86c332d40710436f38f64c322cd6",
              "versionType": "git"
            }
          ]
        },
        {
          "defaultStatus": "affected",
          "product": "Linux",
          "programFiles": [
            "sound/hda/codecs/side-codecs/cs35l41_hda.c"
          ],
          "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
          "vendor": "Linux",
          "versions": [
            {
              "status": "affected",
              "version": "6.7"
            },
            {
              "lessThan": "6.7",
              "status": "unaffected",
              "version": "0",
              "versionType": "semver"
            },
            {
              "lessThanOrEqual": "6.17.*",
              "status": "unaffected",
              "version": "6.17.5",
              "versionType": "semver"
            },
            {
              "lessThanOrEqual": "*",
              "status": "unaffected",
              "version": "6.18-rc2",
              "versionType": "original_commit_for_fix"
            }
          ]
        }
      ],
      "cpeApplicability": [
        {
          "nodes": [
            {
              "cpeMatch": [
                {
                  "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
                  "versionEndExcluding": "6.17.5",
                  "versionStartIncluding": "6.7",
                  "vulnerable": true
                },
                {
                  "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
                  "versionEndExcluding": "6.18-rc2",
                  "versionStartIncluding": "6.7",
                  "vulnerable": true
                }
              ],
              "negate": false,
              "operator": "OR"
            }
          ]
        }
      ],
      "descriptions": [
        {
          "lang": "en",
          "value": "In the Linux kernel, the following vulnerability has been resolved:\n\nALSA: hda: cs35l41: Fix NULL pointer dereference in cs35l41_get_acpi_mute_state()\n\nReturn value of a function acpi_evaluate_dsm() is dereferenced  without\nchecking for NULL, but it is usually checked for this function.\n\nacpi_evaluate_dsm() may return NULL, when acpi_evaluate_object() returns\nacpi_status other than ACPI_SUCCESS, so add a check to prevent the crach.\n\nFound by Linux Verification Center (linuxtesting.org) with SVACE."
        }
      ],
      "providerMetadata": {
        "dateUpdated": "2025-10-30T09:48:05.200Z",
        "orgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
        "shortName": "Linux"
      },
      "references": [
        {
          "url": "https://git.kernel.org/stable/c/b518386db2b993d786c431caa9f46ce063c5cb05"
        },
        {
          "url": "https://git.kernel.org/stable/c/8527bbb33936340525a3504a00932b2f8fd75754"
        }
      ],
      "title": "ALSA: hda: cs35l41: Fix NULL pointer dereference in cs35l41_get_acpi_mute_state()",
      "x_generator": {
        "engine": "bippy-1.2.0"
      }
    }
  },
  "cveMetadata": {
    "assignerOrgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
    "assignerShortName": "Linux",
    "cveId": "CVE-2025-40098",
    "datePublished": "2025-10-30T09:48:05.200Z",
    "dateReserved": "2025-04-16T07:20:57.164Z",
    "dateUpdated": "2025-10-30T09:48:05.200Z",
    "state": "PUBLISHED"
  },
  "dataType": "CVE_RECORD",
  "dataVersion": "5.2"
}

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