Chromium is an open-source web browser, powered by WebKit . This update upgrades Chromium to version 81.0.4044.138. Security Fix: * chromium-browser: Type Confusion in Blink * usrsctp: Buffer overflow in AUTH chunk input validation For more details about the security issue, including the impact, a CVSS score, acknowledgments, and other related information, refer to the CVE page listed in the References section.