Fedora 43 Keylime Critical Security Bypass CVE-2026-6420
fedora
June 7, 2026
Updating for Keylime release v7.14.2: This includes the fix for CVE-2026-6420
Summary
Keylime is a TPM based highly scalable remote boot attestation
and runtime integrity measurement solution.
Update Information:
Updating for Keylime release v7.14.2: This includes the fix for CVE-2026-6420. Update keylime-selinux policy to the latest version 44.1.0
Topics Covered
Change Log
* Wed May 27 2026 Anderson Toshiyuki Sasaki
References
[ 1 ] Bug #2467277 - keylime-7.14.2 is available
https://bugzilla.redhat.com/show_bug.cgi?id=2467277
[ 2 ] Bug #2467584 - CVE-2026-6420 keylime: Keylime: Security bypass due to hardcoded TPM quote nonce [fedora-all]
https://bugzilla.redhat.com/show_bug.cgi?id=2467584
Update Instructions
This update can be installed with the "dnf" update program. Use su -c 'dnf upgrade --advisory FEDORA-2026-513c495139' 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
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Critical
Name: keylime
Product: Fedora 43
Version: 7.14.2
Release: 1.fc43
Summary: Open source TPM software for Bootstrapping and Maintaining Trust
Topics Covered
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