Amazon Linux 2023 Security Advisory: ALAS2023-2026-1400
Advisory Released Date: 2026-02-05
Advisory Updated Date: 2026-02-05
Severity:
Medium
Issue Overview:
SSH servers parsing GSSAPI authentication requests do not validate the number of mechanisms specified in the request, allowing an attacker to cause unbounded memory consumption. (CVE-2025-58181)
Affected Packages:
nerdctl
Issue Correction:
Run dnf update nerdctl --releasever 2023.10.20260202 or dnf update --advisory ALAS2023-2026-1400 --releasever 2023.10.20260202 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:
nerdctl-2.2.1-1.amzn2023.0.1.aarch64
src:
nerdctl-2.2.1-1.amzn2023.0.1.src
x86_64:
nerdctl-2.2.1-1.amzn2023.0.1.x86_64