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
1021 - 1030 of 2903 results
24 August 2022
Several security issues were fixed in the Linux kernel.
- Ubuntu 16.04 LTS
CVE ID
CVE-2022-36946, CVE-2021-33656, CVE-2021-33655 + 1 other
24 August 2022
Several security issues were fixed in the Linux kernel.
- Ubuntu 16.04 LTS,
- 14.04 LTS
CVE ID
24 August 2022
Several security issues were fixed in the kernel.
- Ubuntu 22.04 LTS,
- 20.04 LTS,
- 18.04 LTS,
- 16.04 LTS,
- 14.04 LTS
CVE ID
CVE-2022-2586, CVE-2022-2585, CVE-2022-1972 + 5 others
22 August 2022
Several security issues were fixed in Libxslt.
- Ubuntu 16.04 LTS,
- 14.04 LTS
CVE ID
22 August 2022
Exim could be made to crash of execute arbitrary code if it received a specially crafted input.
- Ubuntu 20.04 LTS,
- 18.04 LTS,
- 16.04 LTS,
- 14.04 LTS
CVE ID
18 August 2022
rsync could be made to crash or run programs if it received specially crafted input.
- Ubuntu 20.04 LTS,
- 18.04 LTS,
- 16.04 LTS
CVE ID
18 August 2022
Several security issues were fixed in the Linux kernel.
- Ubuntu 16.04 LTS
CVE ID
18 August 2022
Apache Maven could be made to crash or run programs if it received specially crafted input.
- Ubuntu 22.04 LTS,
- 20.04 LTS,
- 18.04 LTS,
- 16.04 LTS
CVE ID
17 August 2022
zlib could be made to crash or run programs if it received specially crafted input.
- Ubuntu 18.04 LTS,
- 16.04 LTS,
- 14.04 LTS
CVE ID
10 August 2022
Several security issues were fixed in the Linux kernel.
- Ubuntu 16.04 LTS,
- 14.04 LTS
CVE ID
CVE-2022-1975, CVE-2022-2586, CVE-2022-1729 + 10 others
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