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
1161 - 1170 of 2379 results
14 August 2018
Several security issues were fixed in Samba.
- Ubuntu 18.04 LTS,
- 16.04 LTS,
- 14.04 LTS
CVE ID
CVE-2018-10858, CVE-2018-10918, CVE-2018-10919 + 1 other
13 August 2018
Several security issues were fixed in libarchive.
- Ubuntu 18.04 LTS,
- 16.04 LTS,
- 14.04 LTS
CVE ID
CVE-2016-10209, CVE-2016-10349, CVE-2016-10350 + 3 others
10 August 2018
Java applications could be made to use excessive memory.
- Ubuntu 14.04 LTS
CVE ID
7 August 2018
GnuPG could be made to expose sensitive information.
- Ubuntu 16.04 LTS,
- 14.04 LTS
CVE ID
6 August 2018
LFTP could be made to crash if it received specially crafted file.
- Ubuntu 18.04 LTS,
- 16.04 LTS,
- 14.04 LTS
CVE ID
6 August 2018
libxcursor could be made to crash or run programs if it opened a specially crafted file.
- Ubuntu 16.04 LTS,
- 14.04 LTS
CVE ID
1 August 2018
Several security issues were fixed in ClamAV.
- Ubuntu 14.04 LTS
CVE ID
CVE-2018-14679, CVE-2018-14680, CVE-2018-14681 + 1 other
1 August 2018
Several security issues were fixed in Bouncy Castle.
- Ubuntu 14.04 LTS
CVE ID
CVE-2015-6644, CVE-2015-7940, CVE-2016-1000338 + 6 others
30 July 2018
Several security issues were fixed in MySQL.
- Ubuntu 18.04 LTS,
- 16.04 LTS,
- 14.04 LTS
CVE ID
CVE-2018-2767, CVE-2018-3054, CVE-2018-3056 + 12 others
26 July 2018
USN-3722-1 introduced a regression in ClamAV.
- Ubuntu 18.04 LTS,
- 16.04 LTS,
- 14.04 LTS
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