CVE-2026-3184
Publication date 26 February 2026
Last updated 6 March 2026
Ubuntu priority
Description
[Access control bypass due to improper hostname canonicalization]
Status
| Package | Ubuntu Release | Status |
|---|---|---|
| util-linux | 25.10 questing |
Vulnerable
|
| 24.04 LTS noble |
Not affected
|
|
| 22.04 LTS jammy |
Not affected
|
|
| 20.04 LTS focal |
Not affected
|
|
| 18.04 LTS bionic |
Not affected
|
|
| 16.04 LTS xenial |
Not affected
|
|
| 14.04 LTS trusty |
Not affected
|
Notes
mdeslaur
Prior to 2.40.2-3, the login package was build from the shadow source package. After that version, so in questing and later, the login package is built from util-linux.