CVE-2025-21709 | Linux Kernel up to 6.13.1 mm/mmap.c dup_mmap allocation of resources

CVE-2025-21709 | Linux Kernel up to 6.13.1 mm/mmap.c dup_mmap allocation of resources

A vulnerability classified as problematic has been found in Linux Kernel up to 6.13.1. This affects the function dup_mmap of the file mm/mmap.c. The manipulation leads to allocation of resources. This vulnerability is uniquely identified as CVE-2025-21709. 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.