RHSA-2023:5080 — Security Advisory
Red Hat Security Advisory: keylime security update
Severity
ModerateRed Hat Product Security
Products
Official CSAF product identity
Published · September 12, 2023
Updated · November 22, 2025
Topic
An update for keylime is now available for Red Hat Enterprise Linux 9.
Red Hat Product Security has rated this update as having a security impact of Moderate. A Common Vulnerability Scoring System (CVSS) base score, which gives a detailed severity rating, is available for each vulnerability from the CVE link(s) in the References section.
Description
Keylime is a TPM based highly scalable remote boot attestation and runtime integrity measurement solution.
Security Fix(es):
-
keylime: registrar is subject to a DoS against SSL connections (CVE-2023-38200)
-
Keylime: challenge-response protocol bypass during agent registration (CVE-2023-38201)
For more details about the security issue(s), including the impact, a CVSS score, acknowledgments, and other related information, refer to the CVE page(s) listed in the References section.