In the Linux kernel, the following vulnerability has been resolved: ACPICA: Add validation for node in acpi_ns_build_normalized_path() Add validation for node in acpi_ns_build_normalized_path() to prevent use-after-free vulnerabilities.Referenceshttps://git.kernel.org/stable/c/babb146ceb79e71f328788f1e2c8c7c224026e61https://git.kernel.org/stable/c/21a73528579fcbd673b668bd27a05b658123bc1bhttps://git.kernel.org/stable/c/96b2b616870e46e2bc04efec03879683a0036e66