In the Linux kernel, the following vulnerability has been resolved:
RDMA/rxe: Fix unsafe drain work queue code
If create_qp does not fully succeed it is possible for qp cleanup code to attempt to drain the send or recv work queues before the queues have been created causing a seg fault. This patch checks to see if the queues exist before attempting to drain them.
| Software | From | Fixed in |
|---|---|---|
| linux / linux_kernel | 6.4 | 6.4.16 |
| linux / linux_kernel | 6.5 | 6.5.3 |