CVE-2026-43492 | Linux Kernel up to 6.6.139/6.12.87/6.18.29/7.0.6 mpi_read_raw_from_sgl nbytes integer underflow

A vulnerability was found in Linux Kernel up to 6.6.139/6.12.87/6.18.29/7.0.6 and classified as critical. This vulnerability affects the function mpi_read_raw_from_sgl. The manipulation of the argument nbytes results in integer underflow.

This vulnerability is known as CVE-2026-43492. Access to the local network is required for this attack. No exploit is available.

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