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
3531 - 3540 of 10609 results
3 January 2023
usbredir could be made to crash or run programs if it received specially crafted input.
- Ubuntu 20.04 LTS,
- 18.04 LTS,
- 16.04 LTS,
- 14.04 LTS
CVE ID
16 December 2022
The system could be made to crash or run programs as an administrator.
- Ubuntu 22.04 LTS
CVE ID
15 December 2022
Several security issues were fixed in Firefox.
- Ubuntu 20.04 LTS,
- 18.04 LTS
CVE ID
CVE-2022-46878, CVE-2022-46872, CVE-2022-46879 + 4 others
14 December 2022
Emacs could be made to run programs as your login if it received specially crafted input.
- Ubuntu 16.04 LTS
CVE ID
14 December 2022
Several security issues were fixed in the Linux kernel.
- Ubuntu 22.04 LTS
CVE ID
CVE-2022-3524, CVE-2022-3628, CVE-2022-42895 + 2 others
14 December 2022
Several security issues were fixed in the Linux kernel.
- Ubuntu 22.04 LTS,
- 20.04 LTS
CVE ID
CVE-2022-42703, CVE-2022-3524, CVE-2022-3594 + 6 others
14 December 2022
Several security issues were fixed in X.Org X Server.
- Ubuntu 22.10 ,
- 22.04 LTS,
- 20.04 LTS,
- 18.04 LTS
CVE ID
CVE-2022-46341, CVE-2022-46342, CVE-2022-46340 + 3 others
14 December 2022
Several security issues were fixed in Pillow.
- Ubuntu 20.04 LTS
CVE ID
13 December 2022
Several security issues were fixed in Rack.
- Ubuntu 20.04 LTS,
- 18.04 LTS,
- 16.04 LTS,
- 14.04 LTS
CVE ID
CVE-2020-8184, CVE-2019-16782, CVE-2022-30122 + 1 other
13 December 2022
Several security issues were fixed in Pillow.
- Ubuntu 22.04 LTS,
- 20.04 LTS
CVE ID
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