21Oca
CVE-2025-21658 | Linux Kernel up to 6.6.71/6.12.9 btrfs null pointer dereference
A vulnerability was found in Linux Kernel up to 6.6.71/6.12.9. It has been declared as problematic. This vulnerability affects unknown code of the component btrfs. The manipulation leads to null pointer dereference. This vulnerability was named CVE-2025-21658. The attack needs to be initiated within the local network. There is no exploit available. It is recommended to upgrade the affected component.