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openSUSE-SU-2026:21025-1

Опубликовано: 22 июн. 2026
Источник: suse-cvrf

Описание

Security update for keylime

This update for keylime fixes the following issue

  • CVE-2026-6420: use of hardcoded challenge nonce for TPM quote attestation allows for security bypass (bsc#1264265).

Changes for keylime:

  • Update to version 7.14.2.

Список пакетов

openSUSE Leap 16.0
keylime-config-7.14.2-160000.1.1
keylime-firewalld-7.14.2-160000.1.1
keylime-logrotate-7.14.2-160000.1.1
keylime-registrar-7.14.2-160000.1.1
keylime-tenant-7.14.2-160000.1.1
keylime-tpm_cert_store-7.14.2-160000.1.1
keylime-verifier-7.14.2-160000.1.1
python313-keylime-7.14.2-160000.1.1

Ссылки

Описание

A flaw was found in Keylime. An attacker with root access on an enrolled monitored machine, where the Keylime agent runs, can exploit a vulnerability in the Keylime verifier. The verifier uses a hardcoded challenge nonce for Trusted Platform Module (TPM) quote attestation instead of a cryptographically random value. This allows the attacker to stockpile valid TPM quotes and replay them to evade detection after compromising the system. This issue affects only the push model deployment.

Затронутые продукты
openSUSE Leap 16.0:keylime-config-7.14.2-160000.1.1
openSUSE Leap 16.0:keylime-firewalld-7.14.2-160000.1.1
openSUSE Leap 16.0:keylime-logrotate-7.14.2-160000.1.1
openSUSE Leap 16.0:keylime-registrar-7.14.2-160000.1.1
Ссылки