4,190 CVEs
47 in CISA KEV
canonical ubuntu linux Vulnerabilities
CVE security advisories and vulnerability history for ubuntu linux by canonical.
4,190
Total CVEs
Published
47
In CISA KEV
Exploited in the wild
462
Public exploits
With known exploit
6.3
Avg CVSS
2004–2026
Last updated
Overview
canonical ubuntu linux has 4,190 published CVE records since 2004, of which 47 are in CISA's Known Exploited Vulnerabilities catalog and 462 have a known public exploit. The average CVSS base score across scored CVEs is 6.3.