Red Hat Security Advisory: Red Hat Enterprise Linux 5.9 Advanced Mission Critical (AMC) Six-Month Notice

Red Hat Enterprise Linux 5.9 Advanced Mission Critical (AMC) support ended on March 31, 2020. After this date, Red Hat no longer provides updated packages, including critical security patches or urgent bug fixes, for this version. Technical support is also limited for this release. Customers are encouraged to migrate to a more recent supported Red Hat Enterprise Linux version using their active subscriptions.

• access.redhat.com/errata/RHSA-2019:2947 (opens in a new tab)
• access.redhat.com/security/updates/classification/ (opens in a new tab)
• bugzilla.redhat.com/show_bug.cgi?id=1750975 (opens in a new tab)
• security.access.redhat.com/data/csaf/v2/advisories/2019/rhsa-2019_2947.json (opens in a new tab)

• Red Hat Security Advisory: webkit2gtk3 security update from RHELLowVulnerability2025-10-21
• Red Hat Security Advisory: opentelemetry-collector security update from RHELLowVulnerability2025-10-21
• Red Hat Security Advisory: libxslt security update from RHELLowVulnerability2025-10-21
• Red Hat Security Advisory: expat security update from RHELLowVulnerability2025-10-21
• Red Hat Security Advisory: grafana security update from RHELLowVulnerability2025-10-21