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
2001 - 2010 of 2126 results
13 September 2022
GDK-PixBuf could be made do execute arbitrary code or crash if it received a specially crafted image.
- Ubuntu 22.04 LTS,
- 20.04 LTS
CVE ID
12 September 2022
poppler could be made to crash or execute arbitrary code if received a specially crafted PDF.
- Ubuntu 22.04 LTS,
- 20.04 LTS,
- 18.04 LTS,
- 16.04 LTS
CVE ID
9 September 2022
Several security issues were fixed in jQuery UI.
- Ubuntu 22.04 LTS,
- 20.04 LTS,
- 18.04 LTS
CVE ID
8 September 2022
Several security issues were fixed in the Linux kernel.
- Ubuntu 22.04 LTS
CVE ID
CVE-2022-2959, CVE-2021-33061, CVE-2022-1943 + 6 others
5 September 2022
Several security issues were fixed in the Linux kernel.
- Ubuntu 22.04 LTS
CVE ID
CVE-2022-2959, CVE-2021-33061, CVE-2022-1943 + 6 others
2 September 2022
Several security issues were fixed in the Linux kernel.
- Ubuntu 22.04 LTS
CVE ID
2 September 2022
Several security issues were fixed in the Linux kernel.
- Ubuntu 22.04 LTS,
- 20.04 LTS
CVE ID
CVE-2022-1973, CVE-2022-1729, CVE-2022-1852 + 6 others
1 September 2022
curl could be denied access to a HTTP(S) content if it recieved a specially crafted cookie.
- Ubuntu 22.04 LTS,
- 20.04 LTS,
- 18.04 LTS,
- 16.04 LTS,
- 14.04 LTS
CVE ID
30 August 2022
Several security issues were fixed in Jupyter Notebook.
- Ubuntu 22.04 LTS,
- 20.04 LTS,
- 18.04 LTS
CVE ID
CVE-2022-24758, CVE-2019-9644, CVE-2022-29238 + 5 others
29 August 2022
Schroot could be made to denial of service if certain schroot names are used.
- Ubuntu 22.04 LTS,
- 20.04 LTS,
- 18.04 LTS,
- 16.04 LTS
CVE ID
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