CVE-2026-64535

CVE-2026-64535 affects the Linux kernel nvmet-tcp (NVMe over Fabrics TCP target). Root cause: when data digest is enabled and a digest mismatch occurs on a non-final H2C_DATA PDU during an R2T-based transfer, nvmet_tcp_try_recv_ddgst() calls nvmet_req_uninit() which does percpu_ref_put() but does...