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 compromise the confidentiality, integrity, and accessibility of the protected information.

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 pointer manipulation. Exploiting this vulnerability could allow an attacker to compromise the confidentiality, integrity, and...

CVE-2023-53768

In the Linux kernel, the following vulnerability has been resolved: regmap-irq: Fix out-of-bounds access when allocating config buffers When allocating the 2D array for handling IRQ type registers in regmapaddirqchipfwnode, the intent is to allocate a matrix with numconfigbases rows and...

Linux kernel 安全漏洞

Linux kernel is the kernel used by Linux, the open source operating system of the Linux Foundation in the United States. A security vulnerability exists in Linux kernel that stems from regmapaddirqchipfwnode not using the numconfigregs attribute, which could result in a null pointer dereference...