CVE-2026-63861

medium

Description

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.

References

https://git.kernel.org/stable/c/e0b049bd7b279d7b6ad22a637cddced93198a51b

https://git.kernel.org/stable/c/ab00febad191d7a4400aa1c3468279fb508258d4

https://git.kernel.org/stable/c/98cf4b58299e0c6a537c68cd32155d9e7569e7cb

https://git.kernel.org/stable/c/86357e1d0157d8408b78f8768a69ab263d010316

https://git.kernel.org/stable/c/6aea4a99410615912d80a4ba0827c4e8d4a8312d

https://git.kernel.org/stable/c/3e79a563377a319d016ed0d3cd8c43171670c0f3

Details

Source: Mitre, NVD

Published: 2026-07-19

Updated: 2026-07-19

Risk Information

CVSS v2

Base Score: 5.6

Vector: CVSS2#AV:L/AC:L/Au:N/C:N/I:P/A:C

Severity: Medium

CVSS v3

Base Score: 5.5

Vector: CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H

Severity: Medium

EPSS

EPSS: 0.00161