Vulnerability-Lookup

GHSA-C9PV-47GQ-X8JG

Vulnerability from github – Published: 2025-09-22 21:30 – Updated: 2025-09-22 21:30

Details

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

ASoC: mediatek: mt8192-mt6359: Fix error handling in mt8192_mt6359_dev_probe

The device_node pointer is returned by of_parse_phandle() with refcount incremented. We should use of_node_put() on it when done.

This function only calls of_node_put() in the regular path. And it will cause refcount leak in error paths. Fix this by calling of_node_put() in error handling too.

Severity

5.5 (Medium)


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

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{
  "affected": [],
  "aliases": [
    "CVE-2022-49244"
  ],
  "database_specific": {
    "cwe_ids": [],
    "github_reviewed": false,
    "github_reviewed_at": null,
    "nvd_published_at": "2025-02-26T07:01:01Z",
    "severity": "MODERATE"
  },
  "details": "In the Linux kernel, the following vulnerability has been resolved:\n\nASoC: mediatek: mt8192-mt6359: Fix error handling in mt8192_mt6359_dev_probe\n\nThe device_node pointer is returned by of_parse_phandle()  with refcount\nincremented. We should use of_node_put() on it when done.\n\nThis function only calls of_node_put() in the regular path.\nAnd it will cause refcount leak in error paths.\nFix this by calling of_node_put() in error handling too.",
  "id": "GHSA-c9pv-47gq-x8jg",
  "modified": "2025-09-22T21:30:15Z",
  "published": "2025-09-22T21:30:15Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2022-49244"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/1765787ec02e824f4f5e672cf269280a5da09d2f"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/87e04a89c31e792eef62bcba6ebb77fd323d28a1"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/d5a38629f1aaf397fd471b27e49d55289ddc0656"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/e45ac7831ff3e2934d58cce319c17c8ec763c95c"
    }
  ],
  "schema_version": "1.4.0",
  "severity": [
    {
      "score": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H",
      "type": "CVSS_V3"
    }
  ]
}

CVE-2022-49244 (GCVE-0-2022-49244)

Vulnerability from cvelistv5 – Published: 2025-02-26 01:56 – Updated: 2026-05-23 15:21

Title

ASoC: mediatek: mt8192-mt6359: Fix error handling in mt8192_mt6359_dev_probe

Summary

In the Linux kernel, the following vulnerability has been resolved: ASoC: mediatek: mt8192-mt6359: Fix error handling in mt8192_mt6359_dev_probe The device_node pointer is returned by of_parse_phandle() with refcount incremented. We should use of_node_put() on it when done. This function only calls of_node_put() in the regular path. And it will cause refcount leak in error paths. Fix this by calling of_node_put() in error handling too.

Severity

No CVSS data available.

Assigner

Linux mitre root

References

4 references

URL	Tags
https://git.kernel.org/stable/c/87e04a89c31e792ee…
https://git.kernel.org/stable/c/d5a38629f1aaf397f…
https://git.kernel.org/stable/c/1765787ec02e824f4…
https://git.kernel.org/stable/c/e45ac7831ff3e2934…

Impacted products

2 products

Vendor	Product	Version
Linux	Linux	Affected: 286c6f7b28fab19d649c2e1f3bc18fdecdbadfe5 , < 87e04a89c31e792eef62bcba6ebb77fd323d28a1 (git) Affected: d1be8577f0b2f679095d237aaf281dca344f06c4 , < d5a38629f1aaf397fd471b27e49d55289ddc0656 (git) Affected: 4e28491a7a198c668437f2be8a91a76aa52f20eb , < 1765787ec02e824f4f5e672cf269280a5da09d2f (git) Affected: 4e28491a7a198c668437f2be8a91a76aa52f20eb , < e45ac7831ff3e2934d58cce319c17c8ec763c95c (git) Affected: 5.15.17 , < 5.15.33 (semver) Affected: 5.16.3 , < 5.16.19 (semver)
Linux	Linux	Affected: 5.17 Unaffected: 0 , < 5.17 (semver) Unaffected: 5.15.33 , ≤ 5.15.* (semver) Unaffected: 5.16.19 , ≤ 5.16.* (semver) Unaffected: 5.17.2 , ≤ 5.17.* (semver) Unaffected: 5.18 , ≤ * (original_commit_for_fix)

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{
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        {
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          "programFiles": [
            "sound/soc/mediatek/mt8192/mt8192-mt6359-rt1015-rt5682.c"
          ],
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          "vendor": "Linux",
          "versions": [
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              "versionType": "git"
            },
            {
              "lessThan": "d5a38629f1aaf397fd471b27e49d55289ddc0656",
              "status": "affected",
              "version": "d1be8577f0b2f679095d237aaf281dca344f06c4",
              "versionType": "git"
            },
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              "versionType": "git"
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              "versionType": "git"
            },
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              "lessThan": "5.15.33",
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              "versionType": "semver"
            },
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              "lessThan": "5.16.19",
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            }
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          "product": "Linux",
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          ],
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          "vendor": "Linux",
          "versions": [
            {
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              "version": "5.17"
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              "status": "unaffected",
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              "status": "unaffected",
              "version": "5.16.19",
              "versionType": "semver"
            },
            {
              "lessThanOrEqual": "5.17.*",
              "status": "unaffected",
              "version": "5.17.2",
              "versionType": "semver"
            },
            {
              "lessThanOrEqual": "*",
              "status": "unaffected",
              "version": "5.18",
              "versionType": "original_commit_for_fix"
            }
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        }
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      "cpeApplicability": [
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      "providerMetadata": {
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    "datePublished": "2025-02-26T01:56:04.783Z",
    "dateReserved": "2025-02-26T01:49:39.294Z",
    "dateUpdated": "2026-05-23T15:21:47.370Z",
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  },
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  "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.

The MITRE ATT&CK techniques below are AI-generated suggestions, inferred from the description of the vulnerability by the CIRCL/vulnerability-attack-technique-classification-roberta-base model, served locally by ML-Gateway. They have not been verified by an analyst and are provided for guidance only.
The approach is described in our paper Mapping CVEs to MITRE ATT&CK Techniques: A Curated Gold-Set Classifier and the Limits of LLM-Assisted Label Expansion.
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