A vulnerability identified as critical has been detected in Linux Kernel up to 6.6.142/6.12.93/6.18.35/7.0.12. This affects the function
cleanup_prefix_route of the file mm/kasan/common.c of the component ipv6. This manipulation causes null pointer dereference.
This vulnerability is handled as CVE-2026-53214. The attack can only be done within the local network. There is not any exploit available.
You should upgrade the affected component.