CVE-2025-39886 | Linux Kernel up to 6.6.106/6.12.47/6.16.7/6.17-rc5 BPF Call bpf_timer_init stack-based overflow

A vulnerability identified as critical has been detected in Linux Kernel up to 6.6.106/6.12.47/6.16.7/6.17-rc5. The impacted element is the function bpf_timer_init of the component BPF Call Handler. The manipulation leads to stack-based buffer overflow.

This vulnerability is uniquely identified as CVE-2025-39886. The attack can only be initiated within the local network. No exploit exists.

You should upgrade the affected component.VulDB Recent EntriesRead More