The vulnerability of the acpi_button_remove() function in the drivers/acpi/button.c driver of the ACPI configuration and power management extended interface for the Linux operating system allows a attacker to compromise the integrity of protected information or cause service failures.

The vulnerability of the acpibuttonremove function in the drivers/acpi/button.c driver of the Linux ACPI configuration and power management extension framework is related to the re-release of previously released memory. Exploiting this vulnerability could allow an attacker to compromise the...

CVE-2026-64013

In the Linux kernel, the following vulnerability has been resolved: ACPI: button: Fix ACPI GPE handler leak during removal Commit a7e23ec17fee "ACPI: button: Install notifier for system events as well" changed the ACPI notify handler type for ACPI buttons to ACPIALLNOTIFY, but it forgot to update...