Ubuntu
Operating SystemsDebian-based Linux distribution widely used in cloud, servers, and desktops.
ubuntu.com30-day hazard rating
- Incidents (30d)
- 4
- Severity-weighted volume
- 8.0
- Critical / high (clustered)
- 2 / 0
- Avg time to resolve
- n/a
Volume of incidents (weighted by severity) over the last 30 days, raised when fixes are slow. 1 = calm, 10 = constant breakage.
- Incidents, 30 days
- 4
- Reports, 30 days
- 4
- Active advisories
- 4
- Regression lifespan
- n/a
- nothing resolved yet
Incidents per day, last 30 days
View as table
| Date | Incidents | Reports |
|---|---|---|
| 2026-11-07 | 1 | 1 |
| 2026-11-06 | 1 | 1 |
| 2026-11-05 | 1 | 1 |
| 2026-11-04 | 1 | 1 |
| 2026-11-03 | 0 | 0 |
| 2026-11-02 | 0 | 0 |
| 2026-11-01 | 0 | 0 |
| 2026-10-31 | 0 | 0 |
| 2026-10-30 | 0 | 0 |
| 2026-10-29 | 0 | 0 |
| 2026-10-28 | 0 | 0 |
| 2026-10-27 | 0 | 0 |
| 2026-10-26 | 0 | 0 |
| 2026-10-25 | 0 | 0 |
| 2026-10-24 | 0 | 0 |
| 2026-10-23 | 0 | 0 |
| 2026-10-22 | 0 | 0 |
| 2026-10-21 | 0 | 0 |
| 2026-10-20 | 0 | 0 |
| 2026-10-19 | 0 | 0 |
| 2026-10-18 | 0 | 0 |
| 2026-10-17 | 0 | 0 |
| 2026-10-16 | 0 | 0 |
| 2026-10-15 | 0 | 0 |
| 2026-10-14 | 0 | 0 |
| 2026-10-13 | 0 | 0 |
| 2026-10-12 | 0 | 0 |
| 2026-10-11 | 0 | 0 |
| 2026-10-10 | 0 | 0 |
| 2026-10-09 | 0 | 0 |
Active advisories
- criticalInvestigating
Ubuntu CVE-2026-98432 Critical Vulnerability Lacks Patch After One Week
Ubuntu has left a critical 9.8-rated vulnerability (CVE-2026-98432) unpatched for nearly a week, with the status remaining as work in progress. Users are frustrated by the delayed update response, though a mitigation is listed on the security advisory page.
Ubuntusince 1 d 4 h
Velocity53.6 - criticalInvestigating
Ubuntu linux-firmware-amd-graphics 0ubuntu3.4 Causes Boot Failures on AMD GPUs
Ubuntu pushed a broken AMD firmware update (linux-firmware-amd-graphics version 0ubuntu3.4) that links certain AMD GPUs to the wrong architecture, causing systems to fail to boot for users with 9060 and 9070 series GPUs.
Ubuntusince 14 minv0ubuntu3.4
Velocity12.0 - minorInvestigating
nginx CVE-2026-42533 - Remote Crash Vulnerability
A remote attacker could use a vulnerability in nginx to crash the server. This update fixes the issue for Ubuntu 20.04 LTS, Ubuntu 18.04 LTS, Ubuntu 16.04 LTS, and Ubuntu 14.04 LTS.
Ubuntusince 2 d 5 hvUbuntu 20.04 LTS, Ubuntu 18.04 LTS, Ubuntu 16.04 LTS, and Ubuntu 14.04 LTS
Velocity1.6 - minorInvestigating
Ubuntu unattended-upgrades installs HAProxy version with a major regression
The Ubuntu update mechanism installed an older version of HAProxy (v2.1.17) instead of the latest stable version, causing a regression that broke SSL termination and other features.
Ubuntusince 3 d 10 h
Velocity1.4
Version hazard notices
- Avoid:
Ubuntu 0ubuntu3.41 active critical-severity incident- criticalInvestigatingUbuntu linux-firmware-amd-graphics 0ubuntu3.4 Causes Boot Failures on AMD GPUs
- Use with caution:
Ubuntu Ubuntu 20.04 LTS, Ubuntu 18.04 LTS, Ubuntu 16.04 LTS, and Ubuntu 14.04 LTS1 active minor-severity incident- minorInvestigatingnginx CVE-2026-42533 - Remote Crash Vulnerability
Resolved incident history
No resolved incidents on record yet.