CVE-2026-23242 | Linux Kernel up to 6.19.3 RDMA siw_get_hdr null pointer dereference (EUVD-2026-12801 / WID-SEC-2026-0774)
A vulnerability marked as critical has been reported in Linux Kernel up to 6.19.3. The impacted element is the function siw_get_hdr of the component RDMA. This manipulation causes null pointer dereference.
This vulnerability appears as CVE-2026-23242. The attacker needs to be present on the local network. There is no available exploit.
It is suggested to upgrade the affected component.