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Fedora 42 mingw-binutils Security Advisory FEDORA-2026-fe96f3532b

fedora
Calendar Grey April 5, 2026
Dist Fedora Esm H88
Fixes for multiple CVEs in mingw-binutils to address security concerns and improve functionality on Fedora 42.
Backport fixes for multiple CVEs.

Summary

Cross compiled binutils (utilities like 'strip', 'as', 'ld') which

understand Windows executables and DLLs.

Update Information:

Backport fixes for multiple CVEs.

Topics%20covered

Topics Covered

security advisory denial of service fedora backport fixes mingw-binutils CVE updates

Change Log

* Fri Mar 27 2026 Sandro Mani - 2.43.1-6 - Backport fixes for CVE-2025-11081, CVE-2025-11839, CVE-2025-11840, CVE-2025-69644, CVE-2025-69645, CVE-2025-69646, CVE-2025-69647, CVE-2025-69648, CVE-2025-69649, CVE-2025-69650, CVE-2025-69651, CVE-2025-69652, CVE-2026-4647

References


[ 1 ] Bug #2404507 - CVE-2025-11839 mingw-binutils: GNU Binutils prdbg.c tg_tag_type return value [fedora-42] https://bugzilla.redhat.com/show_bug.cgi?id=2404507 [ 2 ] Bug #2404556 - CVE-2025-11840 mingw-binutils: GNU Binutils out-of-bounds read [fedora-42] https://bugzilla.redhat.com/show_bug.cgi?id=2404556 [ 3 ] Bug #2445279 - CVE-2025-69646 mingw-binutils: Binutils: Denial of Service via malformed DWARF debug_rnglists data [fedora-all] https://bugzilla.redhat.com/show_bug.cgi?id=2445279 [ 4 ] Bug #2445283 - CVE-2025-69644 mingw-binutils: Binutils: Denial of Service via crafted binary with malformed DWARF debug information [fedora-all] https://bugzilla.redhat.com/show_bug.cgi?id=2445283 [ 5 ] Bug #2445286 - CVE-2025-69645 mingw-binutils: Binutils objdump: Denial of Service via crafted DWARF debug information [fedora-all] https://bugzilla.redhat.com/show_bug.cgi?id=2445286 [ 6 ] Bug #2445389 - CVE-2025-69651 mingw-binuti...

Read the Full Advisory

Update Instructions

This update can be installed with the "dnf" update program. Use su -c 'dnf upgrade --advisory FEDORA-2026-fe96f3532b' 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

Name: mingw-binutils
Product: Fedora 42
Version: 2.43.1
Release: 6.fc42
URL: http://www.gnu.org/software/binutils/
Summary: Cross-compiled version of binutils for Win32 and Win64 environments

Topics%20covered

Topics Covered

security advisory denial of service fedora backport fixes mingw-binutils CVE updates

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