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
161 - 170 of 2363 results
6 January 2025
tinyproxy could be made to expose sensitive information.
- Ubuntu 14.04 LTS
CVE ID
19 December 2024
Several security issues were fixed in the kernel.
- Ubuntu 24.04 LTS,
- 22.04 LTS,
- 20.04 LTS,
- 18.04 LTS,
- 16.04 LTS,
- 14.04 LTS
CVE ID
CVE-2024-26960, CVE-2024-26800, CVE-2024-27398 + 4 others
18 December 2024
libvpx could be made to crash or run programs if it received specially crafted input.
- Ubuntu 14.04 LTS
CVE ID
17 December 2024
ImageMagick could be made to crash if it received specially crafted input.
- Ubuntu 14.04 LTS
CVE ID
16 December 2024
The system could be made to crash if it received specially crafted network traffic.
- Ubuntu 14.04 LTS
CVE ID
10 December 2024
Several security issues were fixed in the Linux kernel.
- Ubuntu 16.04 LTS,
- 14.04 LTS
CVE ID
CVE-2024-41095, CVE-2022-48943, CVE-2024-46757 + 37 others
10 December 2024
Expat could be made to crash if an unstarted parser was resumed.
- Ubuntu 24.10 ,
- 24.04 LTS,
- 22.04 LTS,
- 20.04 LTS,
- 18.04 LTS,
- 16.04 LTS,
- 14.04 LTS
CVE ID
27 November 2024
Vim could be made to crash if it received specially crafted input.
- Ubuntu 24.10 ,
- 24.04 LTS,
- 22.04 LTS,
- 20.04 LTS,
- 18.04 LTS,
- 16.04 LTS,
- 14.04 LTS
CVE ID
22 November 2024
USN-7015-5 caused some regressions in Python.
- Ubuntu 22.04 LTS,
- 20.04 LTS,
- 18.04 LTS,
- 16.04 LTS,
- 14.04 LTS
20 November 2024
Several security issues were fixed in the Linux kernel.
- Ubuntu 14.04 LTS
CVE ID
CVE-2024-44998, CVE-2022-48938, CVE-2024-46800 + 42 others
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