CVE-2026-10659 NULL pointer dereference in Zephyr Dhara FTL disk driver on flash read error during journal resume

The Dhara flash translation layer disk driver drivers/disk/ftldhara.c implemented the dharanand callbacks so that, on a flash error, the error code was written unconditionally through the caller-supplied dharaerrort err pointer e.g. err = DHARAEECC in dharanandread, and similar in...

PT-2026-56185

Name of the Vulnerable Software and Affected Versions Zephyr version 4.4.0 Description The Dhara flash translation layer disk driver in drivers/disk/ftl dhara.c contains a flaw where dhara nand callbacks write error codes unconditionally to a caller-supplied dhara error t err pointer. During the...