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
721 - 730 of 2300 results
10 November 2020
libexif could be made to execute arbitrary code if it received a specially crafted input.
- Ubuntu 20.10 ,
- 20.04 LTS,
- 18.04 LTS,
- 16.04 LTS,
- 14.04 LTS,
- 12.04
CVE ID
4 November 2020
Several security issues were fixed in AccountsService.
- Ubuntu 14.04 LTS
CVE ID
27 October 2020
Several security issues were fixed in Perl.
- Ubuntu 14.04 LTS,
- 12.04
CVE ID
22 October 2020
FreeType could be made to crash or run programs as your login if it opened a specially crafted file.
- Ubuntu 14.04 LTS
CVE ID
14 October 2020
Several security issues were fixed in PHP.
- Ubuntu 20.04 LTS,
- 18.04 LTS,
- 16.04 LTS,
- 14.04 LTS,
- 12.04
CVE ID
14 October 2020
Python could be used to perform a CRLF injection if it received a specially crafted request.
- Ubuntu 18.04 LTS,
- 16.04 LTS,
- 14.04 LTS,
- 12.04
CVE ID
14 October 2020
Several security issues were fixed in the kernel.
- Ubuntu 20.04 LTS,
- 18.04 LTS,
- 16.04 LTS,
- 14.04 LTS
CVE ID
CVE-2020-11935, CVE-2020-0067, CVE-2020-12114 + 4 others
14 October 2020
The system could be made to crash or possibly run programs as an administrator.
- Ubuntu 14.04 LTS,
- 12.04
CVE ID
14 October 2020
Several security issues were fixed in the Linux kernel.
- Ubuntu 16.04 LTS,
- 14.04 LTS
CVE ID
CVE-2020-16119, CVE-2020-25285, CVE-2020-14314 + 1 other
14 October 2020
Several security issues were fixed in the Linux kernel.
- Ubuntu 18.04 LTS,
- 16.04 LTS,
- 14.04 LTS
CVE ID
CVE-2020-26088, CVE-2018-10322, CVE-2020-25212 + 4 others
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