CVE-2026-98063 | Linux Kernel up to 6.12.110/6.18.52/7.2.6/7.3-rc1 BPF kernel/bpf/btf.c btf_var_show resolved_ids null pointer dereference

A vulnerability categorized as very critical has been discovered in Linux Kernel up to 6.12.110/6.18.52/7.2.6/7.3-rc1. Affected by this vulnerability is the function btf_var_show of the file kernel/bpf/btf.c of the component BPF. Executing a manipulation of the argument resolved_ids can lead to null pointer dereference.

This vulnerability appears as CVE-2026-98063. The attack may be performed from remote. There is no available exploit.

It is advisable to upgrade the affected component.VulDB Recent EntriesRead More