static void attach_mnt(struct mount *mnt, struct path *path)
{
	mnt_set_mountpoint(real_mount(path->mnt), path->dentry, mnt);
	list_add_tail(&mnt->mnt_hash, mount_hashtable +
			hash(path->mnt, path->dentry));
	list_add_tail(&mnt->mnt_child, &real_mount(path->mnt)->mnt_mounts);
}

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