RHSA-2026:53416: Important: host-metering security update
Host metering serviceSecurity Fix(es): crypto/x509: golang: golang crypto/x509: Denial of Service via excessive processing of DNS SAN entries (CVE-2026-27145) 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.
Other sources
Important: host-metering security update
— Red Hat
Affected Software
Remediation
Recommended actions to resolve this vulnerability, in priority order.
- Upgrade
Upgrade
redhat/host-meteringto a version that resolves this vulnerability.Fixed in 1.4.0-8.el7_9 - Upgrade
Upgrade
redhat/host-metering-debuginfoto a version that resolves this vulnerability.Fixed in 1.4.0-8.el7_9 - Upgrade
Upgrade
redhat/host-metering-debugsourceto a version that resolves this vulnerability.Fixed in 1.4.0-8.el7_9 - Upgrade
Upgrade
redhat/host-metering-selinuxto a version that resolves this vulnerability.Fixed in 1.4.0-8.el7_9
Event History
Frequently Asked Questions
What is the severity of RHSA-2026:53416?
The severity of RHSA-2026:53416 is high with a CVSS score of 7.
How do I fix RHSA-2026:53416?
To fix RHSA-2026:53416, update the affected packages of redhat/host-metering to the latest version provided by Red Hat.
What vulnerability does RHSA-2026:53416 address?
RHSA-2026:53416 addresses a denial of service vulnerability caused by excessive processing of DNS SAN entries, identified as CVE-2026-27145.
What are the affected software components in RHSA-2026:53416?
The affected software components in RHSA-2026:53416 include redhat/host-metering and its associated debug packages.
When was RHSA-2026:53416 published?
RHSA-2026:53416 was published on August 11, 2026.