CVE-2026-98869 | Linux Kernel BPF Verifier bpf_compute_live_registers zext_dst input validation

October 21, 2026 Yanac

A vulnerability classified as critical was found in Linux Kernel. This affects the function bpf_compute_live_registers of the component BPF Verifier. Such manipulation of the argument zext_dst leads to improper input validation.

This vulnerability is traded as CVE-2026-98869. The attack may be launched remotely. There is no exploit available.

It is advisable to implement a patch to correct this issue.VulDB Recent EntriesRead More