CVE-2026-98647 | Linux Kernel up to 7.3-rc4 BPF btf_struct_walk divide by zero

October 18, 2026 Yanac

A vulnerability was found in Linux Kernel up to 7.3-rc4. It has been rated as problematic. This vulnerability affects the function btf_struct_walk of the component BPF. Performing a manipulation results in divide by zero.

This vulnerability is known as CVE-2026-98647. Remote exploitation of the attack is possible. No exploit is available.

Upgrading the affected component is advised.VulDB Recent EntriesRead More