In the Linux kernel, the following vulnerability has been resolved: driver core: location: Free struct acpi_pld_info *pld before return false struct acpi_pld_info *pld should be freed before the return of allocation failure, to prevent memory leak, add the ACPI_FREE() to fix it.
https://git.kernel.org/stable/c/8fe72b8f59f63ca776bb8a4fcd2f406057a9fc90
https://git.kernel.org/stable/c/5a9de90951bbeaed775e4b8d1b16b4d359e82bf5
https://git.kernel.org/stable/c/0d150f967e8410e1e6712484543eec709356a65d