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
4031 - 4040 of 10602 results
10 May 2022
libsndfile could be made to crash or expose sensitive information if it received specially crafted input.
- Ubuntu 16.04 LTS
CVE ID
10 May 2022
Dnsmasq could be made to execute arbitrary code or expose sensitive information if it received a specially crafted input.
- Ubuntu 22.04 LTS,
- 21.10 ,
- 20.04 LTS,
- 18.04 LTS,
- 16.04 LTS,
- 14.04 LTS
CVE ID
10 May 2022
Several security issues were fixed in cairo.
- Ubuntu 16.04 LTS
CVE ID
CVE-2017-9814, CVE-2020-35492, CVE-2019-6462 + 1 other
10 May 2022
BusyBox could be made to crash or run programs if it received specially crafted input.
- Ubuntu 16.04 LTS
CVE ID
9 May 2022
DBus could be made to crash if it received specially crafted input.
- Ubuntu 20.04 LTS,
- 18.04 LTS
CVE ID
6 May 2022
Several security issues were fixed in Cron.
- Ubuntu 18.04 LTS
CVE ID
CVE-2019-9706, CVE-2019-9705, CVE-2017-9525 + 1 other
5 May 2022
Several security issues were fixed in jbig2dec.
- Ubuntu 16.04 LTS
CVE ID
5 May 2022
Rsyslog could be made to crash if it received a specially crafted request.
- Ubuntu 22.04 LTS,
- 21.10 ,
- 20.04 LTS,
- 18.04 LTS
CVE ID
5 May 2022
SQLite could be made to crash or run programs if it processed a specially crafted query.
- Ubuntu 21.10 ,
- 20.04 LTS,
- 18.04 LTS
CVE ID
5 May 2022
USN-5400-1 introduced a regression in MySQL.
- Ubuntu 22.04 LTS,
- 21.10 ,
- 20.04 LTS
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