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.
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USN ID, name, description or CVE ID contains
751 - 760 of 2353 results
20 January 2021
Pillow could be made to crash or run programs as your login if it opened a specially crafted file.
- Ubuntu 14.04 LTS
CVE ID
19 January 2021
PyXDG could be made to run programs as your login if it received specially crafted input.
- Ubuntu 18.04 LTS,
- 16.04 LTS,
- 14.04 LTS
CVE ID
14 January 2021
The system could allow unintended access to data in some environments.
- Ubuntu 20.10 ,
- 20.04 LTS,
- 18.04 LTS,
- 16.04 LTS,
- 14.04 LTS
CVE ID
13 January 2021
Several security issues were fixed in tar.
- Ubuntu 20.10 ,
- 20.04 LTS,
- 18.04 LTS,
- 16.04 LTS,
- 14.04 LTS,
- 12.04
CVE ID
11 January 2021
python-apt could be made to crash if it opened a specially crafted file.
- Ubuntu 14.04 LTS
CVE ID
11 January 2021
APT could be made to crash or stop responding if it opened a specially crafted file.
- Ubuntu 14.04 LTS
CVE ID
6 January 2021
Several security issues were fixed in p11-kit.
- Ubuntu 14.04 LTS
CVE ID
6 January 2021
Several security issues were fixed in the Linux kernel.
- Ubuntu 18.04 LTS,
- 16.04 LTS,
- 14.04 LTS
CVE ID
CVE-2020-0423, CVE-2020-28974, CVE-2020-25656 + 6 others
6 January 2021
Several security issues were fixed in the Linux kernel.
- Ubuntu 16.04 LTS,
- 14.04 LTS
CVE ID
CVE-2020-25668, CVE-2020-4788, CVE-2019-0148 + 3 others
4 January 2021
Dovecot could be made to denial of service if it received a specially crafted MIME.
- Ubuntu 14.04 LTS
CVE ID
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