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Fedora 41: Apptainer CVE-2025-65105 Security Fix Advisory

fedora
Calendar Grey December 13, 2025
Dist Fedora Esm H88
Fedora 41 releases an update addressing a critical security fix for CVE-2025-65105 in Apptainer, enhancing system security and stability
Apply fuse2fs patches that were accidentally empty Update to upstream 1.4.5, including a fix for CVE-2025-65105

Summary

Apptainer provides functionality to make portable

containers that can be used across host environments.

Update Information:

Apply fuse2fs patches that were accidentally empty Update to upstream 1.4.5, including a fix for CVE-2025-65105

Topics%20covered

Topics Covered

security advisory fedora DoS fix CVE apptainer

Change Log

* Tue Dec 2 2025 Dave Dykstra - 1.4.5-2 - Include the real patches for e2fsprogs instead of empty files. Fixes BZ#2417548. * Mon Dec 1 2025 Dave Dykstra - 1.4.5 - Update to upstream 1.4.5

References


[ 1 ] Bug #2417548 - overlay functionality seems broken in 1.4.4-1.el9 https://bugzilla.redhat.com/show_bug.cgi?id=2417548

Update Instructions

This update can be installed with the "dnf" update program. Use su -c 'dnf upgrade --advisory FEDORA-2025-df330356b2' 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
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Name: apptainer
Product: Fedora 41
Version: 1.4.5
Release: 2.fc41
URL: https://apptainer.org
Summary: Application and environment virtualization formerly known as Singularity

Topics%20covered

Topics Covered

security advisory fedora DoS fix CVE apptainer

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