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
1231 - 1240 of 2776 results
14 October 2022
Several security issues were fixed in gThumb.
- Ubuntu 18.04 LTS,
- 16.04 LTS
CVE ID
13 October 2022
Several security issues were fixed in the Linux kernel.
- Ubuntu 18.04 LTS
CVE ID
CVE-2022-26365, CVE-2022-2318, CVE-2022-32296 + 6 others
13 October 2022
Several security issues were fixed in the Linux kernel.
- Ubuntu 20.04 LTS,
- 18.04 LTS
CVE ID
CVE-2022-26365, CVE-2022-36879, CVE-2022-33741 + 8 others
13 October 2022
Several security issues were fixed in Heimdal.
- Ubuntu 20.04 LTS,
- 18.04 LTS,
- 16.04 LTS,
- 14.04 LTS
CVE ID
CVE-2018-16860, CVE-2022-3116, CVE-2019-12098 + 1 other
13 October 2022
Several security issues were fixed in unzip.
- Ubuntu 22.04 LTS,
- 20.04 LTS,
- 18.04 LTS,
- 16.04 LTS,
- 14.04 LTS
CVE ID
12 October 2022
GMP could be made to crash if it received specially crafted input.
- Ubuntu 20.04 LTS,
- 18.04 LTS,
- 16.04 LTS
CVE ID
12 October 2022
Several security issues were fixed in AdvanceCOMP.
- Ubuntu 18.04 LTS,
- 16.04 LTS
CVE ID
10 October 2022
Several security issues were fixed in the Linux kernel.
- Ubuntu 18.04 LTS
CVE ID
CVE-2022-26365, CVE-2022-33741, CVE-2022-2318 + 6 others
10 October 2022
Several security issues were fixed in the Linux kernel.
- Ubuntu 20.04 LTS,
- 18.04 LTS
CVE ID
CVE-2022-33741, CVE-2021-4159, CVE-2022-33740 + 8 others
10 October 2022
Several security issues were fixed in Oniguruma.
- Ubuntu 18.04 LTS,
- 16.04 LTS,
- 14.04 LTS
CVE ID
CVE-2019-19012, CVE-2019-16163, CVE-2019-19203 + 2 others
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