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
2091 - 2100 of 2126 results
26 May 2022
A malicious source package could write files outside the unpack directory.
- Ubuntu 22.04 LTS,
- 21.10 ,
- 20.04 LTS,
- 18.04 LTS
CVE ID
25 May 2022
Several security issues were fixed in Thunderbird.
- Ubuntu 22.04 LTS,
- 21.10 ,
- 20.04 LTS,
- 18.04 LTS
CVE ID
CVE-2022-29913, CVE-2022-1802, CVE-2022-1529 + 7 others
24 May 2022
The system could be made to crash or run programs as an administrator.
- Ubuntu 22.04 LTS,
- 20.04 LTS
CVE ID
24 May 2022
Several security issues were fixed in the Linux kernel.
- Ubuntu 22.04 LTS,
- 21.10 ,
- 20.04 LTS,
- 18.04 LTS,
- 16.04 LTS,
- 14.04 LTS
CVE ID
24 May 2022
Several security issues were fixed in WebKitGTK.
- Ubuntu 22.04 LTS,
- 21.10 ,
- 20.04 LTS
24 May 2022
PostgreSQL could be made to execute commands as the superuser.
- Ubuntu 22.04 LTS,
- 21.10 ,
- 20.04 LTS,
- 18.04 LTS
CVE ID
24 May 2022
AccountsService could be made to crash or stop responding.
- Ubuntu 22.04 LTS
CVE ID
18 May 2022
GNOME Settings could allow unintended access to network services.
- Ubuntu 22.04 LTS
CVE ID
18 May 2022
Bind could be made to crash if it received specially crafted network traffic.
- Ubuntu 22.04 LTS
CVE ID
17 May 2022
Several security issues were fixed in Apport.
- Ubuntu 22.04 LTS,
- 21.10 ,
- 20.04 LTS,
- 18.04 LTS
CVE ID
CVE-2022-28652, CVE-2022-28658, CVE-2022-28655 + 5 others
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