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
171 - 180 of 265 results
14 February 2023
Several security issues were fixed in Git.
- Ubuntu 22.10 ,
- 22.04 LTS,
- 20.04 LTS,
- 18.04 LTS,
- 16.04 LTS
CVE ID
14 February 2023
HAProxy could allow unintended access to network services.
- Ubuntu 22.10 ,
- 22.04 LTS,
- 20.04 LTS,
- 18.04 LTS
CVE ID
14 February 2023
Django could be made to stop responding if it received specially crafted network traffic.
- Ubuntu 22.10 ,
- 22.04 LTS,
- 20.04 LTS,
- 18.04 LTS
CVE ID
13 February 2023
Several security issues were fixed in WebKitGTK.
- Ubuntu 22.10 ,
- 22.04 LTS,
- 20.04 LTS
CVE ID
9 February 2023
OpenStack Swift could be made to expose sensitive information over the network.
- Ubuntu 22.10 ,
- 22.04 LTS,
- 20.04 LTS
CVE ID
9 February 2023
Several security issues were fixed in the Linux kernel.
- Ubuntu 22.10
CVE ID
CVE-2022-3619, CVE-2022-42895, CVE-2023-0590 + 2 others
9 February 2023
Use of less could result in a denial of service
- Ubuntu 22.10 ,
- 22.04 LTS
CVE ID
7 February 2023
X.Org X Server could be made to crash or run programs as the administrator if it received specially crafted input.
- Ubuntu 22.10 ,
- 22.04 LTS,
- 20.04 LTS,
- 18.04 LTS
CVE ID
7 February 2023
Several security issues were fixed in OpenSSL.
- Ubuntu 22.10 ,
- 22.04 LTS,
- 20.04 LTS,
- 18.04 LTS
CVE ID
CVE-2023-0217, CVE-2022-4304, CVE-2023-0215 + 5 others
6 February 2023
tmux could be made to crash if it received a specially crafted input.
- Ubuntu 22.10 ,
- 22.04 LTS,
- 20.04 LTS,
- 18.04 LTS,
- 16.04 LTS,
- 14.04 LTS
CVE ID
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