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
2041 - 2050 of 2174 results
16 September 2022
Several security issues were fixed in the Linux kernel.
- Ubuntu 22.04 LTS
CVE ID
CVE-2022-1973, CVE-2022-1729, CVE-2022-1852 + 7 others
15 September 2022
Wayland could be made to crash or run programs.
- Ubuntu 22.04 LTS,
- 20.04 LTS,
- 18.04 LTS
CVE ID
15 September 2022
Several security issues were fixed in Vim.
- Ubuntu 22.04 LTS,
- 20.04 LTS,
- 18.04 LTS,
- 14.04 LTS
CVE ID
CVE-2022-1621, CVE-2022-1616, CVE-2022-1620 + 4 others
15 September 2022
A security issue was fixed in Intel Microcode.
- Ubuntu 22.04 LTS,
- 20.04 LTS,
- 18.04 LTS
CVE ID
14 September 2022
Several security issues were fixed in WebKitGTK.
- Ubuntu 22.04 LTS,
- 20.04 LTS
CVE ID
14 September 2022
rust-regex could be made to crash if it received specially crafted input.
- Ubuntu 22.04 LTS,
- 20.04 LTS
CVE ID
13 September 2022
.NET 6 could be made to crash if it parsed a specially crafted file.
- Ubuntu 22.04 LTS
CVE ID
13 September 2022
DPDK could be made to stop responding if it received specially crafted network traffic.
- Ubuntu 22.04 LTS,
- 20.04 LTS,
- 18.04 LTS
CVE ID
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
Resources
Join the discussion
Get up to 15 years of security
maintenance for your new or established systems
Get up to 15 years of security maintenance for your entire Ubuntu Archive. Keep your systems stable with security backporting and avoid forced upgrades.