CVE-2025-21978 | Linux Kernel up to 6.1.131/6.6.83/6.12.19/6.13.7 iounmap allocation of resources (Nessus ID 234309)
A vulnerability was found in Linux Kernel up to 6.1.131/6.6.83/6.12.19/6.13.7 and classified as problematic. Affected by this issue is the function iounmap. The manipulation leads to allocation of resources.
This vulnerability is handled as CVE-2025-21978. Access to the local network is required for this attack. There is no exploit available.
It is recommended to upgrade the affected component.