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
71 - 80 of 178 results
23 September 2021
Several security issues were fixed in EDK II.
- Ubuntu 21.04 ,
- 20.04 LTS
CVE ID
CVE-2019-11098, CVE-2021-3712, CVE-2021-23840 + 1 other
22 September 2021
Several security issues were fixed in WebKitGTK.
- Ubuntu 21.04 ,
- 20.04 LTS,
- 18.04 LTS
CVE ID
22 September 2021
IBM s390x systems could be made to crash or run programs as an administrator.
- Ubuntu 21.04 ,
- 20.04 LTS,
- 18.04 LTS,
- 16.04 LTS
22 September 2021
SQL parse could be made to denial of service if it received a specially crafted regular expression.
- Ubuntu 21.04
CVE ID
16 September 2021
Libgcrypt could be made to expose sensitive information.
- Ubuntu 21.04 ,
- 20.04 LTS,
- 18.04 LTS
CVE ID
15 September 2021
Several security issues were fixed in curl.
- Ubuntu 21.04 ,
- 20.04 LTS,
- 18.04 LTS
CVE ID
15 September 2021
Squashfs-Tools could be made to overwrite files.
- Ubuntu 21.04 ,
- 20.04 LTS,
- 18.04 LTS
CVE ID
14 September 2021
Several security issues were fixed in Apport.
- Ubuntu 21.04 ,
- 20.04 LTS,
- 18.04 LTS
CVE ID
10 September 2021
Ghostscript could be made to crash, access files, or run programs if it opened a specially crafted file.
- Ubuntu 21.04 ,
- 20.04 LTS
CVE ID
9 September 2021
Firefox could be made to crash or run programs as your login if it opened a malicious website.
- Ubuntu 21.04 ,
- 20.04 LTS,
- 18.04 LTS
CVE ID
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