A vulnerability, which was classified as critical, has been found in Linux Kernel up to 6.1.140/6.6.92/6.12.30/6.14.8. This issue affects the function in_atomic of the file kernel/irq/manage.c. The manipulation leads to stack-based buffer overflow.

The identification of this vulnerability is CVE-2025-38040. The attack needs to be initiated within the local network. There is no exploit available.

It is recommended to upgrade the affected component.