SUSE CVE-2022-50726

In the Linux kernel, the following vulnerability has been resolved: net/mlx5: Fix possible use-after-free in async command interface mlx5cmdcleanupasyncctx should return only after all its callback handlers were completed. Before this patch, the below race between mlx5cmdcleanupasyncctx and...

CVE-2022-50726 net/mlx5: Fix possible use-after-free in async command interface

In the Linux kernel, the following vulnerability has been resolved: net/mlx5: Fix possible use-after-free in async command interface mlx5cmdcleanupasyncctx should return only after all its callback handlers were completed. Before this patch, the below race between mlx5cmdcleanupasyncctx and...

CVE-2022-50726

In CVE-2022-50726, the Linux kernel mlx5 async command interface had a use-after-free caused by a race between mlx5_cmd_cleanup_async_ctx and mlx5_cmd_exec_cb_handler. The patch fixes this by using a completion object and completing when num_inflight reaches 0, ensuring cleanup only after all in-...