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
1381 - 1390 of 2781 results
7 June 2022
Several security issues were fixed in Ansible.
- Ubuntu 22.04 LTS,
- 20.04 LTS,
- 18.04 LTS,
- 16.04 LTS
CVE ID
CVE-2020-10744, CVE-2021-3583, CVE-2020-1733 + 1 other
7 June 2022
Several security issues were fixed in ntfs-3g.
- Ubuntu 22.04 LTS,
- 21.10 ,
- 20.04 LTS,
- 18.04 LTS
CVE ID
CVE-2022-30787, CVE-2022-30784, CVE-2022-30783 + 5 others
6 June 2022
Several security issues were fixed in Ruby.
- Ubuntu 22.04 LTS,
- 21.10 ,
- 20.04 LTS,
- 18.04 LTS
CVE ID
6 June 2022
FreeRDP could allow unintended access to network services.
- Ubuntu 22.04 LTS,
- 21.10 ,
- 20.04 LTS,
- 18.04 LTS
CVE ID
3 June 2022
Several security issues were fixed in Adminer.
- Ubuntu 20.04 LTS,
- 18.04 LTS,
- 16.04 LTS
CVE ID
3 June 2022
Several security issues were fixed in PDFResurrect.
- Ubuntu 22.04 LTS,
- 20.04 LTS,
- 18.04 LTS,
- 16.04 LTS
CVE ID
CVE-2020-20740, CVE-2021-3508, CVE-2020-9549 + 2 others
2 June 2022
Several security issues were fixed in cifs-utils.
- Ubuntu 22.04 LTS,
- 21.10 ,
- 20.04 LTS,
- 18.04 LTS
CVE ID
CVE-2020-14342, CVE-2022-29869, CVE-2021-20208 + 1 other
2 June 2022
Several security issues were fixed in the kernel.
- Ubuntu 22.04 LTS,
- 20.04 LTS,
- 18.04 LTS,
- 16.04 LTS,
- 14.04 LTS
CVE ID
CVE-2022-1055, CVE-2022-0492, CVE-2022-30594 + 4 others
1 June 2022
ImageMagick could be made to crash if it opened a specially crafted file.
- Ubuntu 18.04 LTS,
- 16.04 LTS,
- 14.04 LTS
CVE ID
1 June 2022
Several security issues were fixed in the Linux kernel.
- Ubuntu 20.04 LTS,
- 18.04 LTS
CVE ID
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