CVE-2025-21804 | Linux Kernel up to 6.1.128/6.6.75/6.12.12/6.13.1 /proc/iomem devm_request_mem_region stack-based overflow (Nessus ID 233595 / WID-SEC-2025-0461)
A vulnerability has been found in Linux Kernel up to 6.1.128/6.6.75/6.12.12/6.13.1 and classified as critical. This issue affects the function devm_request_mem_region of the file /proc/iomem. This manipulation causes stack-based buffer overflow.
This vulnerability is registered as CVE-2025-21804. The attack requires access to the local network. No exploit is available.
The affected component should be upgraded.