CVE-2025-21849 | Linux Kernel up to 6.12.16/6.13.4/6.14-rc3 spin_lock_irqsave deadlock (Nessus ID 236983)
A vulnerability has been found in Linux Kernel up to 6.12.16/6.13.4/6.14-rc3 and classified as critical. This vulnerability affects the function spin_lock_irqsave. The manipulation leads to deadlock.
This vulnerability was named CVE-2025-21849. The attack can only be done within the local network. There is no exploit available.
It is recommended to upgrade the affected component.