Patches may be permanent (until patched again) or temporary. This security flaw has since been patched. The kernel is usually patched using an application installed on the device. Also, unlike fiberglass, polyurethane cannot be patched or repaired. This was patched out by Nintendo in System Firmware 11.3. Both vulnerabilities were patched by Microsoft. Later, the kernel vulnerability was patched again by Apple in iOS 12.4.1. These problems were later patched and fixed. This vulnerability has since been patched by Microsoft. Unlike software, chips can't be patched or updated. The PC version was later patched to reflect the new title. This vulnerability was largely patched by vendors. On 23 December 2019, Drupal patched an arbitrary file upload flaw. The researchers published their findings after the vulnerability had been patched by Apple. The game was patched for release version 1.0.0 on 23 October 2013.