Fedora 44 KISS FFT Security Fix 2025-34297 Important Integer Overflow
fedora
March 19, 2026
Update to 131.2.0
Summary
KISS FFT - A mixed-radix Fast Fourier Transform based on the
principle, "Keep It Simple, Stupid."
There are many great fft libraries already around. Kiss FFT is
not trying to be better than any of them. It only attempts to be
a reasonably efficient, moderately useful FFT that can use fixed
or floating data types and can be incorporated into someone's C
program in a few minutes with trivial licensing.
Update Information:
Update to 131.2.0
Topics Covered
Change Log
* Mon Mar 9 2026 Guido Aulisi
References
[ 1 ] Bug #2405958 - kiss-fft-131.2.0 is available
https://bugzilla.redhat.com/show_bug.cgi?id=2405958
[ 2 ] Bug #2418142 - CVE-2025-34297 kiss-fft: KissFFT Integer Overflow Heap Buffer Overflow via kiss_fft_alloc [fedora-42]
https://bugzilla.redhat.com/show_bug.cgi?id=2418142
[ 3 ] Bug #2418145 - CVE-2025-34297 kiss-fft: KissFFT Integer Overflow Heap Buffer Overflow via kiss_fft_alloc [fedora-43]
https://bugzilla.redhat.com/show_bug.cgi?id=2418145
Update Instructions
This update can be installed with the "dnf" update program. Use su -c 'dnf upgrade --advisory FEDORA-2026-ecc754cb95' 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
Lowest
Low
Medium
High
Critical
Name: kiss-fft
Product: Fedora 44
Version: 131.2.0
Release: 1.fc44
Summary: A Fast Fourier Transform (FFT) library that tries to Keep it Simple, Stupid
Topics Covered
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