[월:] 2021년 08월

USN-5022-2: MariaDB vulnerabilities USN-5022-1 fixed multiple vulnerabilities in MySQL. This update provides the corresponding fixes for CVE-2021-2372 and CVE-2021-2389 in MariaDB 10.3 and 10.5. In addition to security fixes, the updated package contain bug fixes, new features, and possibly incompatible changes. Please see the following for more information: https://mariadb.com/kb/en/mariadb-10331-changelog/ https://mariadb.com/kb/en/mariadb-10512-changelog/ Original advisory details: Multiple security issues were discovered in MySQL and this update includes new upstream MySQL versions to fix these issues. MySQL has been updated to 8.0.26 in Ubuntu 20.04 LTS and Ubuntu 21.04. Ubuntu 18.04 LTS has been updated to MySQL 5.7.35. In addition to security fixes, the updated packages contain bug fixes, new features, and possibly incompatible changes. Please see the following for more information: https://dev.mysql.com/doc/relnotes/mysql/5.7/en/news-5-7-35.html https://dev.mysql.com/doc/relnotes/mysql/8.0/en/news-8-0-26.html https://www.oracle.com/security-alerts/cpujul2021.html Source: USN-5022-2: MariaDB vulnerabilities

USN-5039-1: Linux kernel vulnerability Andy Nguyen discovered that the netfilter subsystem in the Linux kernel contained an out-of-bounds write in its setsockopt() implementation. A local attacker could use this to cause a denial of service (system crash) or possibly execute arbitrary code. Source: USN-5039-1: Linux kernel vulnerability