int mnt_want_write_file(struct file *file)
{
	int ret;

	sb_start_write(file->f_path.mnt->mnt_sb);
	ret = __mnt_want_write_file(file);
	if (ret)
		sb_end_write(file->f_path.mnt->mnt_sb);
	return ret;
}

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