USN-5090-4: Apache HTTP Server regression ›
28 September 2021
USN-5090-1 introduced a regression in Apache HTTP Server.
Ubuntu Security Notices
Developers issue an Ubuntu Security Notice when a security issue is fixed in an official Ubuntu package.
To report a security vulnerability in an Ubuntu package, please contact the Security Team.
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Latest Notices
USN-5090-3: Apache HTTP Server regression ›
28 September 2021
USN-5090-1 introduced a regression in Apache HTTP Server.
USN-5093-1: Vim vulnerabilities ›
28 September 2021
Several security issues were fixed in Vim.
USN-5092-1: Linux kernel vulnerabilities ›
28 September 2021
Several security issues were fixed in the Linux kernel.
CVE-2021-41073, CVE-2021-37576, CVE-2021-38204, and 9 others
USN-5091-1: Linux kernel vulnerabilities ›
28 September 2021
Several security issues were fixed in the Linux kernel.
CVE-2021-38160, CVE-2021-3679, CVE-2021-38199, and 3 others
USN-5090-2: Apache HTTP Server vulnerabilities ›
27 September 2021
Several security issues were fixed in Apache HTTP Server.
USN-5090-1: Apache HTTP Server vulnerabilities ›
27 September 2021
Several security issues were fixed in Apache HTTP Server.
CVE-2021-34798, CVE-2021-33193, CVE-2021-40438, and 2 others
USN-5089-2: ca-certificates update ›
23 September 2021
A certificate about to expire was removed from ca-certificates.
USN-5089-1: ca-certificates update ›
23 September 2021
A certificate about to expire was removed from ca-certificates.
USN-5088-1: EDK II vulnerabilities ›
23 September 2021
Several security issues were fixed in EDK II.
CVE-2019-11098, CVE-2021-3712, CVE-2021-23840, and 1 other