CVE-2026-98931

NONE
—CVSS v3
—CVSS v2
— EPSS (exploit probability)
—CWE

Description

In the Linux kernel, the following vulnerability has been resolved:

mtd: spinand: fix NULL pointer dereference with no ECC engine

When "nand-no-ecc-engine" is set in DT, nanddev_get_ecc_engine() takes
the NAND_ECC_ENGINE_TYPE_NONE path and returns success while leaving
nand->ecc.engine NULL. The SPI-NAND code nevertheless dereferences it
unconditionally to test for a pipelined engine, so probing such a
device oopses immediately.

Rather than open-coding the test three times, add a
nand_ecc_is_pipelined() helper to the NAND core that folds the NULL
check into the integration comparison, and use it everywhere. Future
callers then cannot reintroduce the problem.

Affected routers (0)

No routers currently mapped to this CVE in our database.

External references