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.
Search USNs
USN ID, name, description or CVE ID contains
1281 - 1290 of 9814 results
11 July 2024
Several security issues were fixed in Apport.
- Ubuntu 16.04 LTS
CVE ID
CVE-2022-28656, CVE-2022-28658, CVE-2022-1242 + 5 others
11 July 2024
Several security issues were fixed in the Linux kernel.
- Ubuntu 24.04 LTS
CVE ID
CVE-2024-35977, CVE-2024-27022, CVE-2024-35946 + 176 others
11 July 2024
USN-6885-1 introduced a regression in Apache HTTP Server.
- Ubuntu 24.04 LTS,
- 22.04 LTS,
- 20.04 LTS
11 July 2024
Several security issues were fixed in Python.
- Ubuntu 23.10 ,
- 22.04 LTS,
- 20.04 LTS,
- 18.04 LTS,
- 16.04 LTS,
- 14.04 LTS
CVE ID
CVE-2021-29921, CVE-2021-3733, CVE-2022-48560 + 38 others
11 July 2024
Several security issues were fixed in Django.
- Ubuntu 18.04 LTS
CVE ID
CVE-2024-39330, CVE-2024-39329, CVE-2024-38875 + 1 other
10 July 2024
Several security issues were fixed in the Linux kernel.
- Ubuntu 14.04 LTS
CVE ID
CVE-2024-26898, CVE-2024-2201, CVE-2024-24861 + 9 others
10 July 2024
Several security issues were fixed in the Linux kernel.
- Ubuntu 18.04 LTS
CVE ID
10 July 2024
Several security issues were fixed in the Linux kernel.
- Ubuntu 20.04 LTS
CVE ID
CVE-2024-26895, CVE-2023-52640, CVE-2024-26843 + 151 others
10 July 2024
Several security issues were fixed in dotnet6, dotnet8.
- Ubuntu 24.04 LTS,
- 23.10 ,
- 22.04 LTS
CVE ID
10 July 2024
Several security issues were fixed in Firefox.
- Ubuntu 20.04 LTS
CVE ID
CVE-2024-6612, CVE-2024-6615, CVE-2024-6609 + 11 others
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