CVE-2026-31783 (GCVE-0-2026-31783)

Vulnerability from cvelistv5 – Published: 2026-05-01 14:15 – Updated: 2026-05-01 14:15
VLAI?
Title
spi: amlogic: spifc-a4: unregister ECC engine on probe failure and remove() callback
Summary
In the Linux kernel, the following vulnerability has been resolved: spi: amlogic: spifc-a4: unregister ECC engine on probe failure and remove() callback aml_sfc_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: 4670db6f32e9379f5ab6c9bb2a6787cd9b9230a9 , < ee4c064e37d4d0ddc5a7580933dbe79a2c6acafc (git)
Affected: 4670db6f32e9379f5ab6c9bb2a6787cd9b9230a9 , < 5e11741aec3b242a197250b473c37b58f53a16b6 (git)
Affected: 4670db6f32e9379f5ab6c9bb2a6787cd9b9230a9 , < b0dc7e7c56573e7a52080f25f3179a45f3dd7e6f (git)
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    Linux Linux Affected: 6.18
Unaffected: 0 , < 6.18 (semver)
Unaffected: 6.18.22 , ≤ 6.18.* (semver)
Unaffected: 6.19.12 , ≤ 6.19.* (semver)
Unaffected: 7.0 , ≤ * (original_commit_for_fix)
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            "drivers/spi/spi-amlogic-spifc-a4.c"
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          "value": "In the Linux kernel, the following vulnerability has been resolved:\n\nspi: amlogic: spifc-a4: unregister ECC engine on probe failure and remove() callback\n\naml_sfc_probe() registers the on-host NAND ECC engine, but teardown was\nmissing from both probe unwind and remove-time cleanup. Add a devm cleanup\naction after successful registration so\nnand_ecc_unregister_on_host_hw_engine() runs automatically on probe\nfailures and during device removal."
        }
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      "providerMetadata": {
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      "title": "spi: amlogic: spifc-a4: unregister ECC engine on probe failure and remove() callback",
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    "dateReserved": "2026-03-09T15:48:24.141Z",
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  }
}


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