CVE-2026-64268 | Linux Kernel up to 7.1.3 siw siw_qp_rx.c siw_proc_rresp processed/laddr out-of-bounds

A vulnerability, which was classified as very critical, was found in Linux Kernel up to 7.1.3. This vulnerability affects the function siw_proc_rresp of the file drivers/infiniband/sw/siw/siw_qp_rx.c of the component siw. Executing a manipulation of the argument processed/laddr can lead to out-of-bounds read.

This vulnerability is handled as CVE-2026-64268. The attack can be executed remotely. There is not any exploit available.

You should upgrade the affected component.