Fedora 42: runc Important Update CVE-2025-47906 DoS Fix 2025-c4d00e29b7
fedora
October 18, 2025
Update to release v1.3.2
Summary
The runc command can be used to start containers which are packaged
in accordance with the Open Container Initiative's specifications,
and to manage containers running under runc.
Update Information:
Update to release v1.3.2
Topics Covered
Change Log
* Thu Oct 9 2025 Bradley G Smith
References
[ 1 ] Bug #2399284 - CVE-2025-47906 runc: Unexpected paths returned from LookPath in os/exec [fedora-41]
https://bugzilla.redhat.com/show_bug.cgi?id=2399284
[ 2 ] Bug #2399563 - CVE-2025-47906 runc: Unexpected paths returned from LookPath in os/exec [fedora-42]
https://bugzilla.redhat.com/show_bug.cgi?id=2399563
Update Instructions
This update can be installed with the "dnf" update program. Use su -c 'dnf upgrade --advisory FEDORA-2025-c4d00e29b7' 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
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Severity
important
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Name: runc
Product: Fedora 42
Version: 1.3.2
Release: 1.fc42
Summary: CLI for running Open Containers
Topics Covered
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