CVE-2025-21898 | Linux Kernel up to 6.13.5 ftrace function_stat_show divide by zero
A vulnerability was found in Linux Kernel up to 6.13.5 and classified as critical. Affected by this issue is the function function_stat_show of the component ftrace. The manipulation leads to divide by zero.
This vulnerability is handled as CVE-2025-21898. Access to the local network is required for this attack to succeed. There is no exploit available.
It is recommended to upgrade the affected component.