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
1361 - 1370 of 9736 results
16 May 2024
Several security issues were fixed in the Linux kernel.
- Ubuntu 22.04 LTS,
- 20.04 LTS
CVE ID
16 May 2024
Several security issues were fixed in the Linux kernel.
- Ubuntu 23.10 ,
- 22.04 LTS
CVE ID
CVE-2023-52615, CVE-2024-26801, CVE-2024-26805 + 9 others
16 May 2024
Several security issues were fixed in .NET.
- Ubuntu 24.04 LTS,
- 23.10 ,
- 22.04 LTS
CVE ID
15 May 2024
Several security issues were fixed in the Linux kernel.
- Ubuntu 22.04 LTS,
- 20.04 LTS
CVE ID
CVE-2023-52631, CVE-2024-26697, CVE-2024-2201 + 88 others
14 May 2024
A valid certificate could be used to impersonate any other user or system under certain setups.
- Ubuntu 22.04 LTS
CVE ID
14 May 2024
Several security issues were fixed in the Linux kernel.
- Ubuntu 20.04 LTS
CVE ID
CVE-2024-26636, CVE-2023-52583, CVE-2024-26685 + 45 others
13 May 2024
SQL parse could be made to denial of service if it received a specially crafted input.
- Ubuntu 24.04 LTS,
- 23.10 ,
- 22.04 LTS
CVE ID
9 May 2024
Fossil regression
- Ubuntu 24.04 LTS,
- 23.10 ,
- 22.04 LTS,
- 20.04 LTS,
- 18.04 LTS,
- 16.04 LTS
9 May 2024
Several security issues were fixed in libspreadsheet-parsexlsx-perl.
- Ubuntu 23.10 ,
- 22.04 LTS,
- 20.04 LTS
CVE ID
9 May 2024
GLib could be made to accept spoofed D-Bus signals.
- Ubuntu 24.04 LTS,
- 23.10 ,
- 22.04 LTS,
- 20.04 LTS
CVE ID
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