CVE-2026-98626 | Linux Kernel up to 7.3-rc4 BPF bpf_core_patch_insn input validation

October 18, 2026 Yanac

A vulnerability, which was classified as critical, was found in Linux Kernel up to 7.3-rc4. This affects the function bpf_core_patch_insn of the component BPF. Executing a manipulation can lead to improper input validation.

This vulnerability is handled as CVE-2026-98626. It is possible to launch the attack on the local host. There is not any exploit available.

You should upgrade the affected component.VulDB Recent EntriesRead More