- Issued: - 2026-07-21 - Updated: - 2026-07-21 RHSA-2026:42552 - Security Advisory Synopsis Important: kernel security, bug fix, and enhancement update Type/Severity Security Advisory: Important Red Hat Lightspeed patch analysis Identify and remediate systems affected by this advisory. Topic An update for kernel is now available for Red Hat Enterprise Linux 8. Red Hat Product Security has rated th...