Amazon Linux 2023 Security Advisory: ALAS2023-2026-2062
Advisory Released Date: 2026-08-17
Advisory Updated Date: 2026-08-17
Severity:
Important
Issue Overview:
A norm.Iter can enter an infinite loop when handling input containing invalid UTF-8 bytes. (CVE-2026-56852)
Affected Packages:
docker
Issue Correction:
Run dnf update docker --releasever 2023.12.20260817 or dnf update --advisory ALAS2023-2026-2062 --releasever 2023.12.20260817 to update your system.
More information on how to update your system can be found on this page: Amazon Linux 2023 documentation
New Packages:
aarch64:
docker-debuginfo-25.0.16-1.amzn2023.0.4.aarch64
docker-25.0.16-1.amzn2023.0.4.aarch64
docker-debugsource-25.0.16-1.amzn2023.0.4.aarch64
src:
docker-25.0.16-1.amzn2023.0.4.src
x86_64:
docker-debuginfo-25.0.16-1.amzn2023.0.4.x86_64
docker-25.0.16-1.amzn2023.0.4.x86_64
docker-debugsource-25.0.16-1.amzn2023.0.4.x86_64