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Fedora 42: Critical Security Update for linenoise CVE-2025-9810 Issue

fedora
Calendar Grey September 15, 2025
Dist Fedora Esm H88
Fedora Security Update Alert concerning CVE-2025-9810 for linenoise, resolving a critical file overwrite vulnerability in updates.
CVE-2025-9810

Summary

Linenoise is a replacement for the readline line-editing library with the goal

of being smaller.

Update Information:

CVE-2025-9810

Topics%20covered

Topics Covered

security advisory fedora file overwrite linenoise cve-2025-9810 arbitrary changes

Change Log

* Fri Sep 5 2025 Garry T. Williams 1.0-12.20200312git97d2850 - Fix CVE-2025-9810

References


[ 1 ] Bug #2392589 - CVE-2025-9810 linenoise: TOCTOU race in Linenoise enables arbitrary file overwrite and permission changes [fedora-42] https://bugzilla.redhat.com/show_bug.cgi?id=2392589

Update Instructions

This update can be installed with the "dnf" update program. Use su -c 'dnf upgrade --advisory FEDORA-2025-b83972992e' 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
critical
Lowest
Low
Medium
High
Critical

Name: linenoise
Product: Fedora 42
Version: 1.0
Release: 12.20200312git97d2850.fc42
URL: https://github.com/antirez/linenoise
Summary: Minimal replacement for readline

Topics%20covered

Topics Covered

security advisory fedora file overwrite linenoise cve-2025-9810 arbitrary changes

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