Ubuntu Security Notices
Developers issue an Ubuntu Security Notice when a security issue is fixed in an official Ubuntu package. You can find additional guidance for high-profile vulnerabilities in the Ubuntu Vulnerability Knowledge Base section.
To report a security vulnerability in an Ubuntu package, please contact the Security Team.
The Security Team also produces OVAL files for each Ubuntu release. These are an industry-standard machine-readable format dataset that contain details of all known security vulnerabilities and fixes relevant to the Ubuntu release, and can be used to determine whether a particular patch is appropriate. OVAL files can also be used to audit a system to check whether the latest security fixes have been applied.
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USN ID, name, description or CVE ID contains
371 - 380 of 9451 results
13 February 2025
USN-6846-2 caused some regression in ansible.
- Ubuntu 18.04 LTS,
- 16.04 LTS
13 February 2025
Several security issues were fixed in digiKam.
- Ubuntu 22.04 LTS,
- 20.04 LTS,
- 18.04 LTS,
- 16.04 LTS
CVE ID
CVE-2020-35531, CVE-2020-35530, CVE-2017-0691 + 6 others
13 February 2025
USN-7256-1 caused some minor regressions in Ruby
- Ubuntu 20.04 LTS
12 February 2025
Several security issues were fixed in the Linux kernel.
- Ubuntu 20.04 LTS
CVE ID
CVE-2024-40967, CVE-2024-53164, CVE-2023-21400 + 2 others
12 February 2025
Several security issues were fixed in the Linux kernel.
- Ubuntu 20.04 LTS
CVE ID
12 February 2025
Several security issues were fixed in the Linux kernel.
- Ubuntu 22.04 LTS
CVE ID
12 February 2025
Several security issues were fixed in the Linux kernel.
- Ubuntu 24.10
CVE ID
12 February 2025
BlueZ could be made to crash or run programs as your login if it received specially crafted Bluetooth requests.
- Ubuntu 16.04 LTS
CVE ID
11 February 2025
Several security issues were fixed in OpenSSL.
- Ubuntu 24.10
CVE ID
11 February 2025
Several security issues were fixed in Firefox.
- Ubuntu 20.04 LTS
CVE ID
CVE-2025-1016, CVE-2025-1020, CVE-2025-1014 + 8 others
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