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Fedora 42: Security Update for CRI-O 1.34 Addressing Cross-Origin Issues

fedora
Calendar Grey October 11, 2025
Dist Fedora Esm H88
Fedora 42 includes important fixes for cri-o 1.34.1 addressing several bugs and enhancing security features related to container runtime interface.
Update to release v1.34.1 Resolves: rhbz#2333357, rhbz#2398409, rhbz#2398664, rhbz#2399066, rhbz#2399340 Upstream fixes

Summary

Open Container Initiative-based implementation of Kubernetes Container Runtime

Interface.

Update Information:

Update to release v1.34.1 Resolves: rhbz#2333357, rhbz#2398409, rhbz#2398664, rhbz#2399066, rhbz#2399340 Upstream fixes

Topics%20covered

Topics Covered

security advisory fedora update important cross-origin cri-o

Change Log

* Thu Oct 2 2025 Bradley G Smith - 1.34.1-1 - Update to release v1.34.1 - Resolves: rhbz#2333357, rhbz#2398409, rhbz#2398664, rhbz#2399066, rhbz#2399340 - Upstream fixes

References


[ 1 ] Bug #2333357 - cri-o-1.34.1 is available https://bugzilla.redhat.com/show_bug.cgi?id=2333357 [ 2 ] Bug #2398409 - CVE-2025-47910 cri-o1.34: CrossOriginProtection bypass in net/http [fedora-41] https://bugzilla.redhat.com/show_bug.cgi?id=2398409 [ 3 ] Bug #2398664 - CVE-2025-47910 cri-o1.34: CrossOriginProtection bypass in net/http [fedora-42] https://bugzilla.redhat.com/show_bug.cgi?id=2398664 [ 4 ] Bug #2399066 - CVE-2025-47906 cri-o1.34: Unexpected paths returned from LookPath in os/exec [fedora-41] https://bugzilla.redhat.com/show_bug.cgi?id=2399066 [ 5 ] Bug #2399340 - CVE-2025-47906 cri-o1.34: Unexpected paths returned from LookPath in os/exec [fedora-42] https://bugzilla.redhat.com/show_bug.cgi?id=2399340

Update Instructions

This update can be installed with the "dnf" update program. Use su -c 'dnf upgrade --advisory FEDORA-2025-6d2a952fe1' 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
important
Lowest
Low
Medium
High
Critical

Name: cri-o1.34
Product: Fedora 42
Version: 1.34.1
Release: 1.fc42
URL: https://github.com/cri-o/cri-o
Summary: Open Container Initiative-based implementation of Kubernetes Container Runtime Interface

Topics%20covered

Topics Covered

security advisory fedora update important cross-origin cri-o

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