CVE-2025-21829

In the Linux kernel, the following vulnerability has been resolved:<br /> <br /> RDMA/rxe: Fix the warning "__rxe_cleanup+0x12c/0x170 [rdma_rxe]"<br /> <br /> The Call Trace is as below:<br /> "<br /> <br /> ? show_regs.cold+0x1a/0x1f<br /> ? __rxe_cleanup+0x12c/0x170 [rdma_rxe]<br /> ? __warn+0x84/0xd0<br /> ? __rxe_cleanup+0x12c/0x170 [rdma_rxe]<br /> ? report_bug+0x105/0x180<br /> ? handle_bug+0x46/0x80<br /> ? exc_invalid_op+0x19/0x70<br /> ? asm_exc_invalid_op+0x1b/0x20<br /> ? __rxe_cleanup+0x12c/0x170 [rdma_rxe]<br /> ? __rxe_cleanup+0x124/0x170 [rdma_rxe]<br /> rxe_destroy_qp.cold+0x24/0x29 [rdma_rxe]<br /> ib_destroy_qp_user+0x118/0x190 [ib_core]<br /> rdma_destroy_qp.cold+0x43/0x5e [rdma_cm]<br /> rtrs_cq_qp_destroy.cold+0x1d/0x2b [rtrs_core]<br /> rtrs_srv_close_work.cold+0x1b/0x31 [rtrs_server]<br /> process_one_work+0x21d/0x3f0<br /> worker_thread+0x4a/0x3c0<br /> ? process_one_work+0x3f0/0x3f0<br /> kthread+0xf0/0x120<br /> ? kthread_complete_and_exit+0x20/0x20<br /> ret_from_fork+0x22/0x30<br /> <br /> "<br /> When too many rdma resources are allocated, rxe needs more time to<br /> handle these rdma resources. Sometimes with the current timeout, rxe<br /> can not release the rdma resources correctly.<br /> <br /> Compared with other rdma drivers, a bigger timeout is used.