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
451 - 460 of 9607 results
5 March 2025
Several security issues were fixed in the Linux kernel.
- Ubuntu 24.10 ,
- 24.04 LTS
CVE ID
5 March 2025
Several security issues were fixed in the Linux kernel.
- Ubuntu 24.10 ,
- 24.04 LTS
CVE ID
4 March 2025
Several security issues were fixed in GPAC.
- Ubuntu 24.04 LTS,
- 22.04 LTS,
- 20.04 LTS,
- 18.04 LTS,
- 16.04 LTS,
- 14.04 LTS
CVE ID
4 March 2025
Several security issues were fixed in spip.
- Ubuntu 24.10 ,
- 20.04 LTS,
- 18.04 LTS
CVE ID
CVE-2022-28959, CVE-2023-27372, CVE-2024-8517 + 5 others
3 March 2025
Several security issues were fixed in cmark-gfm.
- Ubuntu 24.10 ,
- 24.04 LTS,
- 22.04 LTS,
- 20.04 LTS
CVE ID
CVE-2023-22484, CVE-2022-39209, CVE-2023-26485 + 2 others
3 March 2025
wpa_supplicant and hostapd could be made to expose sensitive information over the network.
- Ubuntu 24.10 ,
- 24.04 LTS,
- 22.04 LTS,
- 20.04 LTS
CVE ID
3 March 2025
Several security issues were fixed in the Linux kernel.
- Ubuntu 20.04 LTS
CVE ID
CVE-2024-49973, CVE-2024-41016, CVE-2024-50287 + 141 others
3 March 2025
Several security issues were fixed in the Linux kernel.
- Ubuntu 24.04 LTS,
- 22.04 LTS
CVE ID
CVE-2024-47738, CVE-2024-50006, CVE-2024-49963 + 205 others
3 March 2025
Several security issues were fixed in Raptor.
- Ubuntu 24.10 ,
- 24.04 LTS,
- 22.04 LTS,
- 20.04 LTS
CVE ID
3 March 2025
PostgreSQL could be made to execute arbitrary code if it received specially crafted input.
- Ubuntu 24.10 ,
- 24.04 LTS,
- 22.04 LTS,
- 20.04 LTS
CVE ID
Resources
Join the discussion
Canonical is offering
Expanded Security Maintenance
Canonical is offering Ubuntu Expanded Security Maintenance (ESM) for security fixes and essential packages.