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Description

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.

PUBLISHED Reserved 2026-03-09 | Published 2026-05-01 | Updated 2026-05-01 | Assigner Linux

Product status

Default status
unaffected

4670db6f32e9379f5ab6c9bb2a6787cd9b9230a9 (git) before ee4c064e37d4d0ddc5a7580933dbe79a2c6acafc
affected

4670db6f32e9379f5ab6c9bb2a6787cd9b9230a9 (git) before 5e11741aec3b242a197250b473c37b58f53a16b6
affected

4670db6f32e9379f5ab6c9bb2a6787cd9b9230a9 (git) before b0dc7e7c56573e7a52080f25f3179a45f3dd7e6f
affected

Default status
affected

6.18
affected

Any version before 6.18
unaffected

6.18.22 (semver)
unaffected

6.19.12 (semver)
unaffected

7.0 (original_commit_for_fix)
unaffected

References

git.kernel.org/...c/ee4c064e37d4d0ddc5a7580933dbe79a2c6acafc

git.kernel.org/...c/5e11741aec3b242a197250b473c37b58f53a16b6

git.kernel.org/...c/b0dc7e7c56573e7a52080f25f3179a45f3dd7e6f

cve.org (CVE-2026-31783)

nvd.nist.gov (CVE-2026-31783)

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