CVE-2025-21872 | Linux Kernel up to 5.10.234/6.6.82/6.12.17/6.13.5 mm/early_ioremap.c early_memmap iteration (Nessus ID 236983 / WID-SEC-2025-0649)
A vulnerability classified as problematic has been found in Linux Kernel up to 5.10.234/6.6.82/6.12.17/6.13.5. Affected by this issue is the function early_memmap of the file mm/early_ioremap.c. The manipulation leads to excessive iteration.
This vulnerability is listed as CVE-2025-21872. The attack must be carried out from within the local network. There is no available exploit.
It is recommended to upgrade the affected component.