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
961 - 970 of 2903 results
26 October 2022
curl could crash if it received a specially crafted POST operations after PUT operations.
- Ubuntu 16.04 LTS,
- 14.04 LTS
CVE ID
26 October 2022
Several security issues were fixed in MySQL.
- Ubuntu 16.04 LTS
CVE ID
CVE-2022-21617, CVE-2022-21589, CVE-2022-21592 + 1 other
26 October 2022
Jinja2 could be made to hang if it received specially crafted input.
- Ubuntu 16.04 LTS
CVE ID
25 October 2022
Several security issues were fixed in GNU C Library.
- Ubuntu 16.04 LTS
CVE ID
25 October 2022
Open vSwitch could be made to crash or run programs if it received specially crafted network traffic.
- Ubuntu 16.04 LTS
CVE ID
21 October 2022
Several security issues were fixed in the Linux kernel.
- Ubuntu 16.04 LTS
CVE ID
CVE-2022-33741, CVE-2022-32296, CVE-2022-1012 + 6 others
19 October 2022
libXdmcp could be made to expose sensitive information.
- Ubuntu 16.04 LTS,
- 14.04 LTS
CVE ID
19 October 2022
Perl could be made to by pass signature verification.
- Ubuntu 22.04 LTS,
- 20.04 LTS,
- 18.04 LTS,
- 16.04 LTS,
- 14.04 LTS
CVE ID
19 October 2022
Libksba could be made to crash or run programs if it decoded specially crafted data.
- Ubuntu 22.04 LTS,
- 20.04 LTS,
- 18.04 LTS,
- 16.04 LTS,
- 14.04 LTS
CVE ID
17 October 2022
Several security issues were fixed in the Linux kernel.
- Ubuntu 16.04 LTS,
- 14.04 LTS
CVE ID
CVE-2022-33741, CVE-2022-32296, CVE-2022-1012 + 6 others
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