github - ghsa-vvjm-j2jq-pjc2

GHSA-VVJM-J2JQ-PJC2

Vulnerability from github – Published: 2025-10-28 12:30 – Updated: 2025-10-28 12:30

Details

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

ASoC: codecs: wcd937x: set the comp soundwire port correctly

For some reason we endup with setting soundwire port for HPHL_COMP and HPHR_COMP as zero, this can potentially result in a memory corruption due to accessing and setting -1 th element of port_map array.

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{
  "affected": [],
  "aliases": [
    "CVE-2025-40045"
  ],
  "database_specific": {
    "cwe_ids": [],
    "github_reviewed": false,
    "github_reviewed_at": null,
    "nvd_published_at": "2025-10-28T12:15:38Z",
    "severity": null
  },
  "details": "In the Linux kernel, the following vulnerability has been resolved:\n\nASoC: codecs: wcd937x: set the comp soundwire port correctly\n\nFor some reason we endup with setting soundwire port for\nHPHL_COMP and HPHR_COMP as zero, this can potentially result\nin a memory corruption due to accessing and setting -1 th element of\nport_map array.",
  "id": "GHSA-vvjm-j2jq-pjc2",
  "modified": "2025-10-28T12:30:16Z",
  "published": "2025-10-28T12:30:16Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2025-40045"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/1a1ca38392e7e896075afc8905ddaea525ed30f7"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/66a940b1bf48a7095162688332d725ba160154eb"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/abcd537aae3b84c6d10ad147e99a204bcb56b234"
    }
  ],
  "schema_version": "1.4.0",
  "severity": []
}

CVE-2025-40045 (GCVE-0-2025-40045)

Vulnerability from cvelistv5 – Published: 2025-10-28 11:48 – Updated: 2025-12-01 06:16

Summary

In the Linux kernel, the following vulnerability has been resolved: ASoC: codecs: wcd937x: set the comp soundwire port correctly For some reason we endup with setting soundwire port for HPHL_COMP and HPHR_COMP as zero, this can potentially result in a memory corruption due to accessing and setting -1 th element of port_map array.

Severity ?

No CVSS data available.

Assigner

Linux

References

URL

Tags

	https://git.kernel.org/stable/c/abcd537aae3b84c6d…
	https://git.kernel.org/stable/c/1a1ca38392e7e8960…
	https://git.kernel.org/stable/c/66a940b1bf48a7095…

Impacted products

Vendor

Product

Version

Linux

Affected: 82be8c62a38c6a44e64ecb29d7a9b5cb35c6cad4 , < abcd537aae3b84c6d10ad147e99a204bcb56b234 (git)
Affected: 82be8c62a38c6a44e64ecb29d7a9b5cb35c6cad4 , < 1a1ca38392e7e896075afc8905ddaea525ed30f7 (git)
Affected: 82be8c62a38c6a44e64ecb29d7a9b5cb35c6cad4 , < 66a940b1bf48a7095162688332d725ba160154eb (git)

Linux

Affected: 6.11
Unaffected: 0 , < 6.11 (semver)
Unaffected: 6.12.53 , ≤ 6.12.* (semver)
Unaffected: 6.17.3 , ≤ 6.17.* (semver)
Unaffected: 6.18 , ≤ * (original_commit_for_fix)

Show details on NVD website

JSON

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{
  "containers": {
    "cna": {
      "affected": [
        {
          "defaultStatus": "unaffected",
          "product": "Linux",
          "programFiles": [
            "sound/soc/codecs/wcd937x.c"
          ],
          "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
          "vendor": "Linux",
          "versions": [
            {
              "lessThan": "abcd537aae3b84c6d10ad147e99a204bcb56b234",
              "status": "affected",
              "version": "82be8c62a38c6a44e64ecb29d7a9b5cb35c6cad4",
              "versionType": "git"
            },
            {
              "lessThan": "1a1ca38392e7e896075afc8905ddaea525ed30f7",
              "status": "affected",
              "version": "82be8c62a38c6a44e64ecb29d7a9b5cb35c6cad4",
              "versionType": "git"
            },
            {
              "lessThan": "66a940b1bf48a7095162688332d725ba160154eb",
              "status": "affected",
              "version": "82be8c62a38c6a44e64ecb29d7a9b5cb35c6cad4",
              "versionType": "git"
            }
          ]
        },
        {
          "defaultStatus": "affected",
          "product": "Linux",
          "programFiles": [
            "sound/soc/codecs/wcd937x.c"
          ],
          "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
          "vendor": "Linux",
          "versions": [
            {
              "status": "affected",
              "version": "6.11"
            },
            {
              "lessThan": "6.11",
              "status": "unaffected",
              "version": "0",
              "versionType": "semver"
            },
            {
              "lessThanOrEqual": "6.12.*",
              "status": "unaffected",
              "version": "6.12.53",
              "versionType": "semver"
            },
            {
              "lessThanOrEqual": "6.17.*",
              "status": "unaffected",
              "version": "6.17.3",
              "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": "6.12.53",
                  "versionStartIncluding": "6.11",
                  "vulnerable": true
                },
                {
                  "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
                  "versionEndExcluding": "6.17.3",
                  "versionStartIncluding": "6.11",
                  "vulnerable": true
                },
                {
                  "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
                  "versionEndExcluding": "6.18",
                  "versionStartIncluding": "6.11",
                  "vulnerable": true
                }
              ],
              "negate": false,
              "operator": "OR"
            }
          ]
        }
      ],
      "descriptions": [
        {
          "lang": "en",
          "value": "In the Linux kernel, the following vulnerability has been resolved:\n\nASoC: codecs: wcd937x: set the comp soundwire port correctly\n\nFor some reason we endup with setting soundwire port for\nHPHL_COMP and HPHR_COMP as zero, this can potentially result\nin a memory corruption due to accessing and setting -1 th element of\nport_map array."
        }
      ],
      "providerMetadata": {
        "dateUpdated": "2025-12-01T06:16:50.160Z",
        "orgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
        "shortName": "Linux"
      },
      "references": [
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          "url": "https://git.kernel.org/stable/c/abcd537aae3b84c6d10ad147e99a204bcb56b234"
        },
        {
          "url": "https://git.kernel.org/stable/c/1a1ca38392e7e896075afc8905ddaea525ed30f7"
        },
        {
          "url": "https://git.kernel.org/stable/c/66a940b1bf48a7095162688332d725ba160154eb"
        }
      ],
      "title": "ASoC: codecs: wcd937x: set the comp soundwire port correctly",
      "x_generator": {
        "engine": "bippy-1.2.0"
      }
    }
  },
  "cveMetadata": {
    "assignerOrgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
    "assignerShortName": "Linux",
    "cveId": "CVE-2025-40045",
    "datePublished": "2025-10-28T11:48:23.431Z",
    "dateReserved": "2025-04-16T07:20:57.154Z",
    "dateUpdated": "2025-12-01T06:16:50.160Z",
    "state": "PUBLISHED"
  },
  "dataType": "CVE_RECORD",
  "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-VVJM-J2JQ-PJC2

CVE-2025-40045 (GCVE-0-2025-40045)

Tags

Sightings

Nomenclature