CVE-2026-52941

The CVE-2026-52941 issue affects the Linux kernel’s SMC tracepoints. The smc_msg_event tracepoint unconditionally dereferences smc->conn.lnk->ibname, causing a NULL dereference when conn->lnk is NULL on SMC-D (while it is set for SMC-R). This can crash the first sendmsg()/recvmsg() on an...