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
1311 - 1320 of 2781 results
8 August 2022
HttpClient 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
8 August 2022
phpLiteAdmin could allow cross-site scripting (XSS) attacks.
- Ubuntu 20.04 LTS,
- 18.04 LTS
CVE ID
8 August 2022
Several security issues were fixed in Roundcube Webmail.
- Ubuntu 22.04 LTS,
- 20.04 LTS,
- 18.04 LTS,
- 16.04 LTS
CVE ID
CVE-2020-13964, CVE-2020-13965, CVE-2021-44026 + 9 others
4 August 2022
libxml2 could be made to execute arbitrary code if it received a specially crafted file.
- Ubuntu 20.04 LTS,
- 18.04 LTS,
- 16.04 LTS
CVE ID
4 August 2022
mod-wsgi could allow unintended access to network services.
- Ubuntu 22.04 LTS,
- 20.04 LTS,
- 18.04 LTS
CVE ID
4 August 2022
Several security issues were fixed in GnuTLS.
- Ubuntu 22.04 LTS,
- 20.04 LTS,
- 18.04 LTS
CVE ID
4 August 2022
Several security issues were fixed in OpenJDK.
- Ubuntu 22.04 LTS,
- 20.04 LTS,
- 18.04 LTS
CVE ID
CVE-2022-21541, CVE-2022-21540, CVE-2022-21549 + 7 others
3 August 2022
Several security issues were fixed in NVIDIA graphics drivers.
- Ubuntu 22.04 LTS,
- 20.04 LTS,
- 18.04 LTS
CVE ID
3 August 2022
Several security issues were fixed in Redis.
- Ubuntu 20.04 LTS,
- 18.04 LTS,
- 16.04 LTS,
- 14.04 LTS
CVE ID
CVE-2021-41099, CVE-2021-32672, CVE-2021-32687 + 6 others
1 August 2022
Several security issues were fixed in Net-SNMP.
- Ubuntu 22.04 LTS,
- 20.04 LTS,
- 18.04 LTS
CVE ID
CVE-2022-24806, CVE-2022-24808, CVE-2022-24809 + 3 others
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