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
1221 - 1230 of 2914 results
27 January 2022
GNU cpio could be made to crash or run programs if it opened a specially crafted file.
- Ubuntu 16.04 LTS
CVE ID
27 January 2022
Several security issues were fixed in shadow.
- Ubuntu 18.04 LTS,
- 16.04 LTS,
- 14.04 LTS
CVE ID
26 January 2022
Several security issues were fixed in X.Org X Server.
- Ubuntu 16.04 LTS,
- 14.04 LTS
CVE ID
25 January 2022
policykit-1 could be made to run programs as an administrator.
- Ubuntu 16.04 LTS,
- 14.04 LTS
CVE ID
24 January 2022
PHP ImageMagick could be made to crash if it received specially crafted input.
- Ubuntu 16.04 LTS
CVE ID
24 January 2022
strongSwan could crash or allow unintended access to network services.
- Ubuntu 16.04 LTS,
- 14.04 LTS
CVE ID
24 January 2022
App::cpanminus could be made to bypass signature verification if it received specially crafted input.
- Ubuntu 20.04 LTS,
- 18.04 LTS,
- 16.04 LTS
CVE ID
20 January 2022
DBus could be made to crash if it received specially crafted input.
- Ubuntu 16.04 LTS
CVE ID
20 January 2022
AIDE could be made to crash or run programs as an administrator if it opened a specially crafted file.
- Ubuntu 16.04 LTS,
- 14.04 LTS
CVE ID
20 January 2022
curl could be made to expose sensitive information if it received a specially crafted input.
- Ubuntu 16.04 LTS
CVE ID
Resources
Join the discussion
Get up to 15 years of security
maintenance for your new or established systems
Get up to 15 years of security maintenance for your entire Ubuntu Archive. Keep your systems stable with security backporting and avoid forced upgrades.