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Fedora 43 Node-Exporter Minor Denial of Service Patch 2026-5924722657

fedora
Calendar Grey July 17, 2026
Scroller Fedora
The Fedora 43 update for node-exporter resolves a Denial of Service issue through improvements in version 1.12.1.
Update to 1.12.1 Update to 1.12.0

Summary

Prometheus exporter for hardware and OS metrics exposed by *NIX kernels, written

in Go with pluggable metric collectors.

Update Information:

Update to 1.12.1 Update to 1.12.0

Topics%20covered

Topics Covered

security advisory denial of service fedora update low node exporter

Change Log

* Tue Jul 14 2026 Packit - 1.12.1-1 - Update to 1.12.1 upstream release - Resolves: rhbz#2500038 * Sat Jul 11 2026 Mikel Olasagasti Uranga - 1.12.0-1 - Update to 1.12.0 - Closes rhbz#2499355

References


[ 1 ] Bug #2494365 - CVE-2026-27145 node-exporter: golang crypto/x509: Denial of Service via excessive processing of DNS SAN entries [fedora-all] https://bugzilla.redhat.com/show_bug.cgi?id=2494365

Update Instructions

This update can be installed with the "dnf" update program. Use su -c 'dnf upgrade --advisory FEDORA-2026-5924722657' at the command line. For more information, refer to the dnf documentation available at http://dnf.readthedocs.io/en/latest/command_ref.html#upgrade-command-label

Severity
low
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Name: node-exporter
Product: Fedora 43
Version: 1.12.1
Release: 1.fc43
URL: https://github.com/prometheus/node_exporter
Summary: Exporter for machine metrics

Topics%20covered

Topics Covered

security advisory denial of service fedora update low node exporter

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