CVE-2026-80648

A flaw was found in the pinctrl pin controller driver for SpacemiT systems in the Linux kernel. An incorrect NULL check in the spacemitpinsetconfig function can lead to a NULL pointer dereference. This occurs when the system attempts to configure a pin that is not present in the SoC's pin table,...

CVE-2026-80648

CVE-2026-80648 affects the pinctrl: spacemit driver in the Linux kernel. In spacemit_pin_set_config(), the code checks the wrong variable after calling spacemit_get_pin(): it tests !pin (an unsigned int) instead of !spin (the pointer). Because pin 0 is a valid ID, the check erroneously returns -E...

CVE-2026-80648

In the Linux kernel, the following vulnerability has been resolved: pinctrl: spacemit: fix NULL check in spacemitpinsetconfig spacemitpinsetconfig looks up the per-pin descriptor with spacemitgetpin then checks the wrong variable for failure: const struct spacemitpin spin = spacemitgetpinpctrl,...