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
631 - 640 of 2768 results
22 April 2024
Pillow could be made to crash or run programs as an administrator if it opened a specially crafted file.
- Ubuntu 23.10 ,
- 22.04 LTS,
- 20.04 LTS,
- 18.04 LTS,
- 16.04 LTS,
- 14.04 LTS
CVE ID
19 April 2024
Several security issues were fixed in the Linux kernel.
- Ubuntu 20.04 LTS,
- 18.04 LTS
CVE ID
CVE-2023-52600, CVE-2023-24023, CVE-2024-26581 + 2 others
19 April 2024
Several security issues were fixed in the Linux kernel.
- Ubuntu 18.04 LTS,
- 16.04 LTS,
- 14.04 LTS
CVE ID
CVE-2024-23851, CVE-2023-51043, CVE-2023-6915 + 12 others
17 April 2024
Several security issues were fixed in Apache HTTP Server.
- Ubuntu 18.04 LTS,
- 16.04 LTS
CVE ID
16 April 2024
Several security issues were fixed in klibc.
- Ubuntu 23.10 ,
- 22.04 LTS,
- 20.04 LTS,
- 18.04 LTS,
- 16.04 LTS,
- 14.04 LTS
CVE ID
CVE-2018-25032, CVE-2016-9840, CVE-2022-37434 + 1 other
16 April 2024
Several security issues were fixed in Node.js.
- Ubuntu 23.10 ,
- 22.04 LTS,
- 20.04 LTS,
- 18.04 LTS,
- 16.04 LTS,
- 14.04 LTS
CVE ID
15 April 2024
Several security issues were fixed in yard.
- Ubuntu 23.10 ,
- 22.04 LTS,
- 20.04 LTS,
- 18.04 LTS,
- 16.04 LTS
CVE ID
11 April 2024
maven-shared-utils could be made to run programs if it received specially crafted input.
- Ubuntu 22.04 LTS,
- 20.04 LTS,
- 18.04 LTS,
- 16.04 LTS,
- 14.04 LTS
CVE ID
9 April 2024
A regression was fixed in X.Org X Server.
- Ubuntu 23.10 ,
- 22.04 LTS,
- 20.04 LTS,
- 18.04 LTS,
- 16.04 LTS,
- 14.04 LTS
9 April 2024
Several security issues were fixed in the Linux kernel.
- Ubuntu 20.04 LTS,
- 18.04 LTS
CVE ID
CVE-2023-52429, CVE-2023-52464, CVE-2023-46838 + 20 others
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