CVE-2026-63861 (GCVE-0-2026-63861)

Vulnerability from cvelistv5 – Published: 2026-07-19 14:04 – Updated: 2026-07-19 14:04
VLAI
Title
spi: mtk-snfi: unregister ECC engine on probe failure and remove() callback
Summary
In the Linux kernel, the following vulnerability has been resolved: spi: mtk-snfi: unregister ECC engine on probe failure and remove() callback mtk_snand_probe() registers the on-host NAND ECC engine, but teardown was missing from both probe unwind and remove-time cleanup. Add a devm cleanup action after successful registration so nand_ecc_unregister_on_host_hw_engine() runs automatically on probe failures and during device removal.
Severity
No CVSS data available.
Assigner
References
Impacted products
Vendor Product Version
Linux Linux Affected: 764f1b7481645b2b4488eda26c4da7f331697e6b , < 6aea4a99410615912d80a4ba0827c4e8d4a8312d (git)
Affected: 764f1b7481645b2b4488eda26c4da7f331697e6b , < 3e79a563377a319d016ed0d3cd8c43171670c0f3 (git)
Affected: 764f1b7481645b2b4488eda26c4da7f331697e6b , < 86357e1d0157d8408b78f8768a69ab263d010316 (git)
Affected: 764f1b7481645b2b4488eda26c4da7f331697e6b , < e0b049bd7b279d7b6ad22a637cddced93198a51b (git)
Affected: 764f1b7481645b2b4488eda26c4da7f331697e6b , < 98cf4b58299e0c6a537c68cd32155d9e7569e7cb (git)
Affected: 764f1b7481645b2b4488eda26c4da7f331697e6b , < ab00febad191d7a4400aa1c3468279fb508258d4 (git)
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Linux Linux Affected: 5.19
Unaffected: 0 , < 5.19 (semver)
Unaffected: 6.1.175 , ≤ 6.1.* (semver)
Unaffected: 6.6.141 , ≤ 6.6.* (semver)
Unaffected: 6.12.91 , ≤ 6.12.* (semver)
Unaffected: 6.18.33 , ≤ 6.18.* (semver)
Unaffected: 7.0.10 , ≤ 7.0.* (semver)
Unaffected: 7.1 , ≤ * (original_commit_for_fix)
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{
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      "providerMetadata": {
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    "dateReserved": "2026-07-19T07:54:57.017Z",
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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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  • 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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