void *vfs_fetch_fsp_extension(vfs_handle_struct *handle, files_struct *fsp)
{
	struct vfs_fsp_data *head;

	head = (struct vfs_fsp_data *)vfs_memctx_fsp_extension(handle, fsp);
	if (head != NULL) {
		return EXT_DATA_AREA(head);
	}

	return NULL;
}

This category addresses vulnerabilities caused by flawed access control mechanisms, where incorrect permission settings allow unauthorized users to access restricted resources.