Alerts This Week
Warning Icon 1 646
Alerts This Week
Warning Icon 1 646

Fedora 41: Apptainer 1.4.3 Critical Memory Leak Fix FEDORA-2025-49400d941c

fedora
Calendar Grey October 8, 2025
Dist Fedora Esm H88
Fedora 41 updates apptainer to version 1.4.3 to fix critical memory leak issue CVE-2025-58058. Learn more here.
Update to upstream 1.4.3, fix CVE-2025-58058

Summary

Apptainer provides functionality to make portable

containers that can be used across host environments.

Update Information:

Update to upstream 1.4.3, fix CVE-2025-58058

Change Log

* Mon Sep 29 2025 Dave Dykstra - 1.4.3 - Update to upstream 1.4.3

References


[ 1 ] Bug #2391600 - CVE-2025-58058 apptainer: github.com/ulikunitz/xz leaks memory [epel-10] https://bugzilla.redhat.com/show_bug.cgi?id=2391600 [ 2 ] Bug #2391608 - CVE-2025-58058 apptainer: github.com/ulikunitz/xz leaks memory [epel-8] https://bugzilla.redhat.com/show_bug.cgi?id=2391608 [ 3 ] Bug #2391610 - CVE-2025-58058 apptainer: github.com/ulikunitz/xz leaks memory [epel-9] https://bugzilla.redhat.com/show_bug.cgi?id=2391610 [ 4 ] Bug #2391617 - CVE-2025-58058 apptainer: github.com/ulikunitz/xz leaks memory [fedora-41] https://bugzilla.redhat.com/show_bug.cgi?id=2391617 [ 5 ] Bug #2391646 - CVE-2025-58058 apptainer: github.com/ulikunitz/xz leaks memory [fedora-42] https://bugzilla.redhat.com/show_bug.cgi?id=2391646 [ 6 ] Bug #2398283 - CVE-2025-47910 apptainer: CrossOriginProtection bypass in net/http [epel-10] https://bugzilla.redhat.com/show_bug.cgi?id=2398283 [ 7 ] Bug #2398318 - CVE-2025-47910 appta...

Read the Full Advisory

Update Instructions

This update can be installed with the "dnf" update program. Use su -c 'dnf upgrade --advisory FEDORA-2025-49400d941c' 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: apptainer
Product: Fedora 41
Version: 1.4.3
Release: 1.fc41
Summary: Application and environment virtualization formerly known as Singularity

Get the latest News and Insights

Get the latest Linux and open source security news straight to your inbox.

Related News

Your message here