CVE-2026-64269 | Linux Kernel up to 7.1.3 RDMA/rtrs-srv rdma_write_sg desc[0].len out-of-bounds

A vulnerability has been found in Linux Kernel up to 7.1.3 and classified as critical. This issue affects the function rdma_write_sg of the component RDMA/rtrs-srv. The manipulation of the argument desc[0].len leads to out-of-bounds read.

This vulnerability is uniquely identified as CVE-2026-64269. The attack is possible to be carried out remotely. No exploit exists.

The affected component should be upgraded.