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
1391 - 1400 of 9732 results
25 April 2024
Zabbix could allow reflected cross-site scripting (XSS) attacks.
- Ubuntu 22.04 LTS,
- 20.04 LTS,
- 18.04 LTS,
- 16.04 LTS,
- 14.04 LTS
CVE ID
25 April 2024
Several security issues were fixed in FreeRDP.
- Ubuntu 23.10 ,
- 22.04 LTS,
- 20.04 LTS
CVE ID
CVE-2024-32658, CVE-2024-32659, CVE-2024-32660 + 1 other
25 April 2024
Several security issues were fixed in Thunderbird.
- Ubuntu 23.10 ,
- 22.04 LTS,
- 20.04 LTS
CVE ID
CVE-2024-3861, CVE-2024-3859, CVE-2024-2609 + 5 others
24 April 2024
Several security issues were fixed in the Linux kernel.
- Ubuntu 22.04 LTS
CVE ID
CVE-2023-52600, CVE-2024-26589, CVE-2024-26591 + 2 others
24 April 2024
Several security issues were fixed in Dnsmasq.
- Ubuntu 18.04 LTS,
- 16.04 LTS
CVE ID
24 April 2024
Several security issues were fixed in FreeRDP.
- Ubuntu 23.10 ,
- 22.04 LTS,
- 20.04 LTS
CVE ID
CVE-2024-22211, CVE-2024-32458, CVE-2024-32460 + 4 others
24 April 2024
Several security issues were fixed in Sanitize.
- Ubuntu 23.10 ,
- 22.04 LTS,
- 20.04 LTS
CVE ID
24 April 2024
Several security issues were fixed in Firefox.
- Ubuntu 20.04 LTS
CVE ID
CVE-2024-3853, CVE-2024-3862, CVE-2024-3857 + 11 others
23 April 2024
Several security issues were fixed in the Linux kernel.
- Ubuntu 22.04 LTS
CVE ID
CVE-2023-52600, CVE-2024-26581, CVE-2023-24023 + 1 other
23 April 2024
Google Guest Agent and OS Config Agent could be made to crash if it open a specially crafted JSON.
- Ubuntu 23.10 ,
- 22.04 LTS
CVE ID
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