CVE-2026-64171 (GCVE-0-2026-64171)

Vulnerability from cvelistv5 – Published: 2026-07-19 15:40 – Updated: 2026-07-19 15:40
VLAI
Title
i2c: tegra: fix pm_runtime leak on mutex_lock failure
Summary
In the Linux kernel, the following vulnerability has been resolved: i2c: tegra: fix pm_runtime leak on mutex_lock failure If tegra_i2c_mutex_lock() fails, the function returns without calling pm_runtime_put(), leaking the runtime PM reference acquired by the preceding pm_runtime_get_sync(). This prevents the device from ever entering runtime suspend. Add the missing pm_runtime_put() before returning on lock failure.
Severity
No CVSS data available.
Assigner
References
Impacted products
Vendor Product Version
Linux Linux Affected: 6077cfd716fbd4d1f2a3702e49ae8bf65c072685 , < 8f7ed203b39004c02479a9156089d87d1ac2c1d8 (git)
Affected: 6077cfd716fbd4d1f2a3702e49ae8bf65c072685 , < 57cf4e8d6a57dc2ef5810f4852a23ba4c71b74bb (git)
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Linux Linux Affected: 7.0
Unaffected: 0 , < 7.0 (semver)
Unaffected: 7.0.11 , ≤ 7.0.* (semver)
Unaffected: 7.1 , ≤ * (original_commit_for_fix)
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        }
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      "providerMetadata": {
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        "shortName": "Linux"
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          "url": "https://git.kernel.org/stable/c/57cf4e8d6a57dc2ef5810f4852a23ba4c71b74bb"
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    "cveId": "CVE-2026-64171",
    "datePublished": "2026-07-19T15:40:56.071Z",
    "dateReserved": "2026-07-19T07:54:57.039Z",
    "dateUpdated": "2026-07-19T15:40:56.071Z",
    "state": "PUBLISHED"
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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.

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