github - ghsa-9c79-g7w7-vvhh

GHSA-9C79-G7W7-VVHH

Vulnerability from github – Published: 2025-05-20 18:30 – Updated: 2025-11-17 15:30

Details

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

ASoC: simple-card-utils: Fix pointer check in graph_util_parse_link_direction

Actually check if the passed pointers are valid, before writing to them. This also fixes a USBAN warning: UBSAN: invalid-load in ../sound/soc/fsl/imx-card.c:687:25 load of value 255 is not a valid value for type '_Bool'

This is because playback_only is uninitialized and is not written to, as the playback-only property is absent.

Severity ?

7.8 (High)


                  
                    CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

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{
  "affected": [],
  "aliases": [
    "CVE-2025-37934"
  ],
  "database_specific": {
    "cwe_ids": [],
    "github_reviewed": false,
    "github_reviewed_at": null,
    "nvd_published_at": "2025-05-20T16:15:30Z",
    "severity": "HIGH"
  },
  "details": "In the Linux kernel, the following vulnerability has been resolved:\n\nASoC: simple-card-utils: Fix pointer check in graph_util_parse_link_direction\n\nActually check if the passed pointers are valid, before writing to them.\nThis also fixes a USBAN warning:\nUBSAN: invalid-load in ../sound/soc/fsl/imx-card.c:687:25\nload of value 255 is not a valid value for type \u0027_Bool\u0027\n\nThis is because playback_only is uninitialized and is not written to, as\nthe playback-only property is absent.",
  "id": "GHSA-9c79-g7w7-vvhh",
  "modified": "2025-11-17T15:30:31Z",
  "published": "2025-05-20T18:30:55Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2025-37934"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/3cc393d2232ec770b5f79bf0673d67702a3536c3"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/9b5b3088c4d1752253491705919bd7d067964288"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/b41a49d5435e0f76da320f231b7252800e8f736f"
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  "schema_version": "1.4.0",
  "severity": [
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      "score": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H",
      "type": "CVSS_V3"
    }
  ]
}

CVE-2025-37934 (GCVE-0-2025-37934)

Vulnerability from cvelistv5 – Published: 2025-05-20 15:21 – Updated: 2025-05-26 05:24

Summary

In the Linux kernel, the following vulnerability has been resolved: ASoC: simple-card-utils: Fix pointer check in graph_util_parse_link_direction Actually check if the passed pointers are valid, before writing to them. This also fixes a USBAN warning: UBSAN: invalid-load in ../sound/soc/fsl/imx-card.c:687:25 load of value 255 is not a valid value for type '_Bool' This is because playback_only is uninitialized and is not written to, as the playback-only property is absent.

Severity ?

No CVSS data available.

Assigner

Linux

References

URL

Tags

	https://git.kernel.org/stable/c/b41a49d5435e0f76d…
	https://git.kernel.org/stable/c/9b5b3088c4d175225…
	https://git.kernel.org/stable/c/3cc393d2232ec770b…

Impacted products

Vendor

Product

Version

Linux

Affected: 844de7eebe97a1c277f8a408457712086c957195 , < b41a49d5435e0f76da320f231b7252800e8f736f (git)
Affected: 844de7eebe97a1c277f8a408457712086c957195 , < 9b5b3088c4d1752253491705919bd7d067964288 (git)
Affected: 844de7eebe97a1c277f8a408457712086c957195 , < 3cc393d2232ec770b5f79bf0673d67702a3536c3 (git)

Linux

Affected: 6.11
Unaffected: 0 , < 6.11 (semver)
Unaffected: 6.12.28 , ≤ 6.12.* (semver)
Unaffected: 6.14.6 , ≤ 6.14.* (semver)
Unaffected: 6.15 , ≤ * (original_commit_for_fix)

Show details on NVD website

JSON

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{
  "containers": {
    "cna": {
      "affected": [
        {
          "defaultStatus": "unaffected",
          "product": "Linux",
          "programFiles": [
            "sound/soc/generic/simple-card-utils.c"
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              "versionType": "git"
            },
            {
              "lessThan": "3cc393d2232ec770b5f79bf0673d67702a3536c3",
              "status": "affected",
              "version": "844de7eebe97a1c277f8a408457712086c957195",
              "versionType": "git"
            }
          ]
        },
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          "defaultStatus": "affected",
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          "versions": [
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              "version": "6.11"
            },
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              "version": "0",
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            },
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              "version": "6.14.6",
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              "version": "6.15",
              "versionType": "original_commit_for_fix"
            }
          ]
        }
      ],
      "cpeApplicability": [
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                  "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
                  "versionEndExcluding": "6.12.28",
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                  "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: simple-card-utils: Fix pointer check in graph_util_parse_link_direction\n\nActually check if the passed pointers are valid, before writing to them.\nThis also fixes a USBAN warning:\nUBSAN: invalid-load in ../sound/soc/fsl/imx-card.c:687:25\nload of value 255 is not a valid value for type \u0027_Bool\u0027\n\nThis is because playback_only is uninitialized and is not written to, as\nthe playback-only property is absent."
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      "providerMetadata": {
        "dateUpdated": "2025-05-26T05:24:02.785Z",
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    "datePublished": "2025-05-20T15:21:58.770Z",
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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-9C79-G7W7-VVHH

CVE-2025-37934 (GCVE-0-2025-37934)

Tags

Sightings

Nomenclature