spi: mtk-snfi: unregister ECC engine on probe failure and remove() callback
3Vexday Risk Score
No sign of exploitation. No public exploitation artifact known so far.
ssvc Trackepss 0.2%
exploitation probability
0.2%top 94% of all CVEs
observed exploitation
nono source reports it
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.
Affected products
Linux · LinuxReferences
https://git.kernel.org/stable/c/3e79a563377a319d016ed0d3cd8c43171670c0f3https://git.kernel.org/stable/c/6aea4a99410615912d80a4ba0827c4e8d4a8312dhttps://git.kernel.org/stable/c/86357e1d0157d8408b78f8768a69ab263d010316https://git.kernel.org/stable/c/98cf4b58299e0c6a537c68cd32155d9e7569e7cbhttps://git.kernel.org/stable/c/ab00febad191d7a4400aa1c3468279fb508258d4https://git.kernel.org/stable/c/e0b049bd7b279d7b6ad22a637cddced93198a51b