CVE-2026-98038 | Linux Kernel up to 7.2.6/7.3-rc1 BPF bpf_refcount_acquire reference count

SecurityVulns
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A vulnerability classified as very critical has been found in Linux Kernel up to 7.2.6/7.3-rc1. This affects the function bpf_refcount_acquire of the component BPF. The manipulation leads to improper update of reference count.

This vulnerability is uniquely identified as CVE-2026-98038. The attack is possible to be carried out remotely. No exploit exists.

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