CVE-2026-97617 | Linux Kernel up to 6.12.110/6.18.52/7.2.6/7.3-rc2 ring-buffer ring_buffer_subbuf_order_set subbuf_order buffer overflow

A vulnerability classified as very critical has been found in Linux Kernel up to 6.12.110/6.18.52/7.2.6/7.3-rc2. Affected is the function ring_buffer_subbuf_order_set of the component ring-buffer. This manipulation of the argument subbuf_order causes buffer overflow.

This vulnerability is handled as CVE-2026-97617. It is possible to launch the attack on the local host. There is not any exploit available.

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