Fedora 43 vtk Critical Integer Overflow Fix KissFFT 2026-55f82da186
fedora
March 27, 2026
Add patch to fix integer overflow on 32-bit in KissFFT (CVE-2025-34297)
Summary
VTK is an open-source software system for image processing, 3D
graphics, volume rendering and visualization. VTK includes many
advanced algorithms (e.g., surface reconstruction, implicit modeling,
decimation) and rendering techniques (e.g., hardware-accelerated
volume rendering, LOD control).
NOTE: The version in this package has NOT been compiled with MPI support.
Install the vtk-mpich package to get a version compiled with mpich.
Update Information:
Add patch to fix integer overflow on 32-bit in KissFFT (CVE-2025-34297)
Topics Covered
Change Log
* Tue Mar 17 2026 Orion Poplawski
References
[ 1 ] Bug #2418144 - CVE-2025-34297 vtk: KissFFT Integer Overflow Heap Buffer Overflow via kiss_fft_alloc [fedora-42]
https://bugzilla.redhat.com/show_bug.cgi?id=2418144
[ 2 ] Bug #2418147 - CVE-2025-34297 vtk: KissFFT Integer Overflow Heap Buffer Overflow via kiss_fft_alloc [fedora-43]
https://bugzilla.redhat.com/show_bug.cgi?id=2418147
Update Instructions
This update can be installed with the "dnf" update program. Use su -c 'dnf upgrade --advisory FEDORA-2026-55f82da186' 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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Name: vtk
Product: Fedora 43
Version: 9.2.6
Release: 44.fc43
URL: https://vtk.org/
Summary: The Visualization Toolkit - A high level 3D visualization library
Topics Covered
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