Canonical Ubuntu Linux vulnerabilities
4,121 published vulnerabilities in Canonical Ubuntu Linux, 47 of them exploited in the wild. The most were published in 2018 (891), and 15 so far in 2026.
Canonical Ubuntu Linux vulnerabilities by year
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Most exploited Canonical Ubuntu Linux vulnerabilities
- CVE-2020-11651 SaltStack Salt Authentication Bypass
- CVE-2020-7247 OpenSMTPD Remote Code Execution
- CVE-2019-16928 Exim Out-of-bounds Write
- CVE-2018-6789 Exim Buffer Overflow
- CVE-2016-8735 Apache Tomcat Remote Code Execution
- CVE-2016-3427 Oracle Java SE and JRockit Unspecified
- CVE-2015-2590 Oracle Java SE and Java SE Embedded Remote Code Execution
- CVE-2014-7169 GNU Bourne-Again Shell (Bash) Arbitrary Code Execution
- CVE-2014-6271 GNU Bourne-Again Shell (Bash) Arbitrary Code Execution
- CVE-2013-0422 Oracle JRE Remote Code Execution
- CVE-2011-3544 Oracle Java SE Runtime Environment (JRE) Arbitrary Code Execution
- CVE-2010-4344 Exim Heap-Based Buffer Overflow
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