Ubuntu Security Notices
USN ID, name, description or CVE ID contains
1 - 10 of 144 results
9 April 2026
Several security issues were fixed in OpenSSL.
- Ubuntu 20.04 LTS,
- 18.04 LTS,
- 16.04 LTS,
- 14.04 LTS
CVE ID
CVE-2026-28387, CVE-2026-28389, CVE-2026-28388 + 1 other
8 April 2026
Several security issues were fixed in OpenSSL.
- Ubuntu 25.10 ,
- 24.04 LTS,
- 22.04 LTS
CVE ID
CVE-2026-28388, CVE-2026-28390, CVE-2026-28387 + 4 others
23 March 2026
Several security issues were fixed in pyOpenSSL.
- Ubuntu 25.10 ,
- 24.04 LTS,
- 22.04 LTS
CVE ID
5 March 2026
Several security issues were fixed in Qt.
- Ubuntu 24.04 LTS,
- 22.04 LTS,
- 20.04 LTS,
- 18.04 LTS,
- 16.04 LTS
CVE ID
CVE-2020-13962, CVE-2023-51714, CVE-2024-39936 + 2 others
27 January 2026
Several security issues were fixed in OpenSSL.
- Ubuntu 20.04 LTS,
- 18.04 LTS,
- 16.04 LTS,
- 14.04 LTS
CVE ID
CVE-2025-69419, CVE-2026-22795, CVE-2025-69421 + 4 others
27 January 2026
Several security issues were fixed in OpenSSL.
- Ubuntu 25.10 ,
- 24.04 LTS,
- 22.04 LTS
CVE ID
CVE-2025-66199, CVE-2025-11187, CVE-2026-22795 + 9 others
28 November 2025
USN-7894-1 introduced a regression in EDK II
- Ubuntu 24.04 LTS,
- 22.04 LTS
26 November 2025
Several security issues were fixed in EDK II.
- Ubuntu 25.04 ,
- 24.04 LTS,
- 22.04 LTS
CVE ID
CVE-2023-45236, CVE-2024-2511, CVE-2024-38805 + 27 others
26 November 2025
Several security issues were fixed in rust-openssl.
- Ubuntu 24.04 LTS,
- 22.04 LTS,
- 20.04 LTS
CVE ID
30 September 2025
Several security issues were fixed in OpenSSL.
- Ubuntu 25.04 ,
- 24.04 LTS,
- 22.04 LTS,
- 20.04 LTS,
- 18.04 LTS,
- 16.04 LTS,
- 14.04 LTS
CVE ID
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