CVE-2026-80730 | Linux Kernel up to 7.1.8 ring-buffer test_ringbuffer null pointer dereference

A vulnerability classified as problematic has been found in Linux Kernel up to 6.1.182/6.6.151/6.12.103/6.18.44/7.1.8. The affected element is the function test_ringbuffer of the component ring-buffer. The manipulation leads to null pointer dereference.

This vulnerability is uniquely identified as CVE-2026-80730. Local access is required to approach this attack. No exploit exists.

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