CVE-2026-64033

A flaw was found in the Linux kernel's Remote Direct Memory Access (RDMA) subsystem, specifically within the rtrs module. An incorrect cleanup sequence during path file creation can lead to a use-after-free vulnerability. This issue occurs when an object is deallocated prematurely, and subsequent operations attempt to access the freed memory, which may result in a system crash (denial of service) or potentially lead to arbitrary code execution.