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Alerts This Week
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Fedora 43: libtpms 0.10.2 Important Update CVE-2026-21444

fedora
Calendar Grey January 18, 2026
Dist Fedora Esm H88
Update to libtpms 0.10.2 addresses CVE-2026-21444 for Fedora 43, enhancing cryptographic security features.
Upgrade to libtpms 0.10.2 fixing CVE-2026-21444

Summary

A library providing TPM functionality for VMs. Targeted for integration

into Qemu.

Update Information:

Upgrade to libtpms 0.10.2 fixing CVE-2026-21444

Topics%20covered

Topics Covered

security advisory fedora important cryptography libtpms cve-2026-21444

Change Log

* Fri Jan 2 2026 Stefan Berger - 0.10.2-1 - Upgrade to libtpms 0.10.2 fixing CVE-2026-21444

References


[ 1 ] Bug #2426838 - CVE-2026-21444 libtpms: return of wrong initialization vector when certain symmetric ciphers are used https://bugzilla.redhat.com/show_bug.cgi?id=2426838

Update Instructions

This update can be installed with the "dnf" update program. Use su -c 'dnf upgrade --advisory FEDORA-2026-21a2a74849' 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
important
Lowest
Low
Medium
High
Critical

Name: libtpms
Product: Fedora 43
Version: 0.10.2
Release: 1.fc43
URL: https://github.com/stefanberger/libtpms
Summary: Library providing Trusted Platform Module (TPM) functionality

Topics%20covered

Topics Covered

security advisory fedora important cryptography libtpms cve-2026-21444

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