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Fedora 43: WasmEdge Critical Denial of Service Fix CVE-2025-22921

fedora
Calendar Grey January 11, 2026
Dist Fedora Esm H88
Fix for CVE-2025-22921 enhances WasmEdge on Fedora 43, mitigating critical denial of service risks effectively.
Backport fix for CVE-2025-22921

Summary

High performance WebAssembly Virtual Machine

Update Information:

Backport fix for CVE-2025-22921

Topics%20covered

Topics Covered

security advisory denial of service fedora critical software update wasmedge

Change Log

* Fri Jan 2 2026 dm4 - 0.15.0-4 - Backport fix for CVE-2025-22921 * Fri Jan 2 2026 dm4 - 0.15.0-3 - Remove the unused patch file * Mon Dec 15 2025 Marcin Juszkiewicz - 0.15.0-2 - enable RISC-V 64-bit port

References


[ 1 ] Bug #2426613 - CVE-2025-69261 wasmedge: WasmEdge: Denial of Service via incorrect memory access [fedora-43] https://bugzilla.redhat.com/show_bug.cgi?id=2426613

Update Instructions

This update can be installed with the "dnf" update program. Use su -c 'dnf upgrade --advisory FEDORA-2026-fc302b48e8' 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
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Critical

Name: wasmedge
Product: Fedora 43
Version: 0.15.0
Release: 4.fc43
URL: https://github.com/WasmEdge/WasmEdge
Summary: High performance WebAssembly Virtual Machine

Topics%20covered

Topics Covered

security advisory denial of service fedora critical software update wasmedge

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