{"id":"CVE-2026-98172","published":"2026-10-06T09:17:58.920","lastModified":"2026-10-06T09:17:58.920","description":"In the Linux kernel, the following vulnerability has been resolved:\n\nsmb: client: fix smbd_connection leak on cifs_get_tcp_session() error\n\nWhen an RDMA connection is successfully established via\nsmbd_get_connection() but cifs_get_tcp_session() later fails (e.g.\nkthread_create() returns an error), the error path frees tcp_ses\nwithout first destroying the smbd_connection.\n\nFix this by calling smbd_destroy() in the out_err cleanup path before\nkfree(tcp_ses).  smbd_destroy() safely handles the case where\nsmbd_conn is NULL, so it can be called unconditionally.","cvssScore":null,"cvssSeverity":null,"cvssVector":null,"cwes":[],"vendors":[],"products":[],"references":[{"url":"https://git.kernel.org/stable/c/3164402c58940ff58a3cecdb026405f07b0253af","tags":[]},{"url":"https://git.kernel.org/stable/c/5c908e49d349266dff0c86dda6a05df0ff19b824","tags":[]},{"url":"https://git.kernel.org/stable/c/928edc4bd6a617caabeb575fc13c254d9df623c4","tags":[]},{"url":"https://git.kernel.org/stable/c/b26a3fcf2f1c2cadba400290b639f01395db8fc8","tags":[]},{"url":"https://git.kernel.org/stable/c/e3344bb0ff5ec8a276f42239e140f5442841ef23","tags":[]},{"url":"https://git.kernel.org/stable/c/e75c96157d45e498970158c8f7373d90102e33b9","tags":[]}],"exploitRefs":[],"hasPoc":false,"ai":null}