The vulnerability of the `regmap_add_irq_chip_fwnode()` function in the `drivers/base/regmap/regmap-irq.c` file of the Linux kernel’s interrupt device driver allows a attacker to cause a system failure.

The vulnerability of the regmapaddirqchipfwnode function in the drivers/base/regmap/regmap-irq.c file of the Linux kernel’s interrupt device driver is related to the execution of operations outside of the buffer in memory. Exploiting this vulnerability could allow an attacker to cause a system...