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
731 - 740 of 932 results
5 November 2024
Werkzeug could be made to consume resources if it received specially crafted network traffic.
- Ubuntu 24.10 ,
- 24.04 LTS,
- 22.04 LTS
CVE ID
5 November 2024
mpg123 could be made to crash or run programs as your login if it opened a specially crafted file.
- Ubuntu 24.10 ,
- 24.04 LTS,
- 22.04 LTS,
- 20.04 LTS
CVE ID
5 November 2024
Several security issues were fixed in the kernel.
- Ubuntu 24.04 LTS,
- 22.04 LTS,
- 20.04 LTS,
- 18.04 LTS,
- 16.04 LTS,
- 14.04 LTS
CVE ID
CVE-2024-38630, CVE-2024-27398, CVE-2024-26923 + 2 others
5 November 2024
Several security issues were fixed in Ruby.
- Ubuntu 24.10 ,
- 24.04 LTS,
- 22.04 LTS
CVE ID
CVE-2024-35176, CVE-2024-41946, CVE-2024-39908 + 2 others
5 November 2024
Several security issues were fixed in OpenJPEG.
- Ubuntu 24.10 ,
- 24.04 LTS,
- 22.04 LTS,
- 20.04 LTS,
- 18.04 LTS,
- 16.04 LTS
CVE ID
4 November 2024
Several security issues were fixed in the Linux kernel.
- Ubuntu 24.04 LTS
CVE ID
CVE-2024-42131, CVE-2024-42126, CVE-2024-42080 + 193 others
1 November 2024
Several security issues were fixed in the Linux kernel.
- Ubuntu 24.04 LTS,
- 22.04 LTS
CVE ID
CVE-2024-42136, CVE-2024-42114, CVE-2024-42146 + 193 others
31 October 2024
libarchive could be made to crash or run programs as your login if it opened a specially crafted file.
- Ubuntu 24.10 ,
- 24.04 LTS,
- 22.04 LTS,
- 20.04 LTS
CVE ID
30 October 2024
urllib3 could leak sensitive information.
- Ubuntu 24.10 ,
- 24.04 LTS,
- 22.04 LTS,
- 20.04 LTS,
- 18.04 LTS,
- 16.04 LTS
CVE ID
30 October 2024
X.Org X Server could be made to crash or run programs if it received specially crafted data.
- Ubuntu 24.10 ,
- 24.04 LTS,
- 22.04 LTS,
- 20.04 LTS
CVE ID
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