Summary
Package updates are available for Amazon Linux 2 that fix the following vulnerabilities: CVE-2026-110264: An issue has been discovered in GitLab CE/EE affecting all versions from 7.0 before 18.11.13, 19.0 before 19.0.10, 19.1 before 19.1.9, 19.2 before 19.2.9, 19.3 before 19.3.6, 19.4 before 19.4.3, and 19.5 before 19.5.1 that, under certain conditions, could have allowed an unauthenticated user to execute arbitrary code on the GitLab server due to integer overflow when compiling a specially crafted regular expression.
Fixed packages 16
| Release | Package | Fixed in |
|---|---|---|
| Amazon Linux · 2 | ruby | 0:2.0.0.648-36.amzn2.0.22 |
| Amazon Linux · 2 | ruby-debuginfo | 0:2.0.0.648-36.amzn2.0.22 |
| Amazon Linux · 2 | ruby-devel | 0:2.0.0.648-36.amzn2.0.22 |
| Amazon Linux · 2 | ruby-doc | 0:2.0.0.648-36.amzn2.0.22 |
| Amazon Linux · 2 | ruby-irb | 0:2.0.0.648-36.amzn2.0.22 |
| Amazon Linux · 2 | ruby-libs | 0:2.0.0.648-36.amzn2.0.22 |
| Amazon Linux · 2 | ruby-tcltk | 0:2.0.0.648-36.amzn2.0.22 |
| Amazon Linux · 2 | rubygem-bigdecimal | 0:1.2.0-36.amzn2.0.22 |
| Amazon Linux · 2 | rubygem-io-console | 0:0.4.2-36.amzn2.0.22 |
| Amazon Linux · 2 | rubygem-json | 0:1.7.7-36.amzn2.0.22 |
| Amazon Linux · 2 | rubygem-minitest | 0:4.3.2-36.amzn2.0.22 |
| Amazon Linux · 2 | rubygem-psych | 0:2.0.0-36.amzn2.0.22 |
| Amazon Linux · 2 | rubygem-rake | 0:0.9.6-36.amzn2.0.22 |
| Amazon Linux · 2 | rubygem-rdoc | 0:4.0.0-36.amzn2.0.22 |
| Amazon Linux · 2 | rubygems | 0:2.0.14.1-36.amzn2.0.22 |
| Amazon Linux · 2 | rubygems-devel | 0:2.0.14.1-36.amzn2.0.22 |
Vulnerabilities 1
-
Critical 10.0CVE-2026-110264 Public exploit
Integer Overflow or Wraparound in GitLab
An issue has been discovered in GitLab CE/EE affecting all versions from 7.0 before 18.11.13, 19.0 before 19.0.10, 19.1 before 19.1.9, 19.2 before 19.2.9, 19.3 before 19.3.6, 19.4 before 19.4.3, and 19.5 before 19.5.1 that, under certain conditions, could hav…
References
-
web
https://alas.aws.amazon.com/cve/html/CVE-2026-110264.html