CVE-2026-45925 (GCVE-0-2026-45925)

Vulnerability from cvelistv5 – Published: 2026-05-27 12:17 – Updated: 2026-05-27 12:17
VLAI
Title
thermal/of: Fix reference leak in thermal_of_cm_lookup()
Summary
In the Linux kernel, the following vulnerability has been resolved: thermal/of: Fix reference leak in thermal_of_cm_lookup() In thermal_of_cm_lookup(), tr_np is obtained via of_parse_phandle(), but never released. Use the __free(device_node) cleanup attribute to automatically release the node and fix the leak. [ rjw: Changelog edits ]
Severity
No CVSS data available.
Assigner
References
Impacted products
Vendor Product Version
Linux Linux Affected: e11df3bffde16fd3b6843aadfb921b5be0f8b55a , < 8af710156c53cdb392d529497ef2b3a10a1f9370 (git)
Affected: 423de5b5bc5b267586b449abd1c4fde562aa0cf9 , < 8344d5da9df74fdbef676214d0c482fc822a01ca (git)
Affected: 423de5b5bc5b267586b449abd1c4fde562aa0cf9 , < 025796ccd7f9f2e013e12319de26b6c021a80c1f (git)
Affected: 423de5b5bc5b267586b449abd1c4fde562aa0cf9 , < a1fe789a96fe47733c133134fd264cb7ca832395 (git)
Affected: a1e9e19a70eed67a69ca697368739ea1a3ba5780 (git)
Affected: 6.12.18 , < 6.12.75 (semver)
Affected: 6.13.6 , < 6.14 (semver)
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Linux Linux Affected: 6.14
Unaffected: 0 , < 6.14 (semver)
Unaffected: 6.12.75 , ≤ 6.12.* (semver)
Unaffected: 6.18.14 , ≤ 6.18.* (semver)
Unaffected: 6.19.4 , ≤ 6.19.* (semver)
Unaffected: 7.0 , ≤ * (original_commit_for_fix)
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{
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          "product": "Linux",
          "programFiles": [
            "drivers/thermal/thermal_of.c"
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            {
              "lessThanOrEqual": "6.19.*",
              "status": "unaffected",
              "version": "6.19.4",
              "versionType": "semver"
            },
            {
              "lessThanOrEqual": "*",
              "status": "unaffected",
              "version": "7.0",
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            }
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      ],
      "cpeApplicability": [
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              "negate": false,
              "operator": "OR"
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      "descriptions": [
        {
          "lang": "en",
          "value": "In the Linux kernel, the following vulnerability has been resolved:\n\nthermal/of: Fix reference leak in thermal_of_cm_lookup()\n\nIn thermal_of_cm_lookup(), tr_np is obtained via of_parse_phandle(), but\nnever released.\n\nUse the __free(device_node) cleanup attribute to automatically release\nthe node and fix the leak.\n\n[ rjw: Changelog edits ]"
        }
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      "providerMetadata": {
        "dateUpdated": "2026-05-27T12:17:43.889Z",
        "orgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
        "shortName": "Linux"
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        },
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      "title": "thermal/of: Fix reference leak in thermal_of_cm_lookup()",
      "x_generator": {
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    "cveId": "CVE-2026-45925",
    "datePublished": "2026-05-27T12:17:43.889Z",
    "dateReserved": "2026-05-13T15:03:33.086Z",
    "dateUpdated": "2026-05-27T12:17:43.889Z",
    "state": "PUBLISHED"
  },
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  "dataVersion": "5.2",
  "vulnerability-lookup:meta": {
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      "date": "2026-05-29",
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  }
}


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Forecast uses a logistic model when the trend is rising, or an exponential decay model when the trend is falling. Fitted via linearized least squares.

Sightings

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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.


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