Important: fence-agents security update — RHSA-2026:21517

Zusammenfassung

RHSA-2026:21517 is a Hinweis from Red Hat. Important: fence-agents security update Vendor: Red Hat. Severity/Threat: high.

Produkt

Red Hat Enterprise Linux Resilient Storage for Power, little endian - Extended Life Cycle | Red Hat Enterprise Linux Server for Power LE - Update Services for SAP Solutions | Red Hat Enterprise Linux Resilient Storage for IBM z Systems - Extended Update Support | Red Hat Enterprise Linux High Availability for ARM 64 - Extended Life Cycle | Red Hat Enterprise Linux High Availability for x86_64 - Extended Update Support | Red Hat Enterprise Linux Resilient Storage for IBM z Systems - Extended Life Cycle | Red Hat Enterprise Linux Resilient Storage for x86_64 - 4 years of updates | Red Hat Enterprise Linux Resilient Storage for x86_64 - Extended Update Support | Red Hat Enterprise Linux High Availability for IBM z Systems - 4 years of updates | Red Hat Enterprise Linux for x86_64 - Extended Life Cycle | Red Hat Enterprise Linux Resilient Storage for x86_64 - Extended Life Cycle | Red Hat Enterprise Linux for IBM z Systems - Extended Update Support | Red Hat Enterprise Linux Server - AUS | Red Hat Enterprise Linux Resilient Storage for Power, little endian - Extended Update Support | Red Hat Enterprise Linux for IBM z Systems - 4 years of updates | Red Hat Enterprise Linux High Availability for Power LE - Update Services for SAP Solutions | Red Hat Enterprise Linux for IBM z Systems - Extended Life Cycle | Red Hat Enterprise Linux for x86_64 - Extended Update Support | Red Hat Enterprise Linux High Availability for x86_64 - Extended Life Cycle | Red Hat Enterprise Linux High Availability for ARM 64 - 4 years of updates | Red Hat Enterprise Linux for Power, little endian - Extended Life Cycle | Red Hat Enterprise Linux High Availability for Power, little endian - Extended Update Support | Red Hat Enterprise Linux for Power, little endian - Extended Update Support | Red Hat Enterprise Linux High Availability for IBM z Systems - Extended Life Cycle | Red Hat Enterprise Linux for ARM 64 - Extended Update Support | Red Hat Enterprise Linux for ARM 64 - 4 years of updates | Red Hat Enterprise Linux Resilient Storage for IBM z Systems - 4 years of updates | Red Hat Enterprise Linux for ARM 64 - Extended Life Cycle | Red Hat Enterprise Linux Resilient Storage for Power, little endian - 4 years of updates | Red Hat Enterprise Linux High Availability (for ARM 64) - Extended Update Support | Red Hat Enterprise Linux High Availability for Power, little endian - Extended Life Cycle | Red Hat Enterprise Linux High Availability (for IBM z Systems) - Extended Update Support | Red Hat Enterprise Linux High Availability for x86_64 - Update Services for SAP Solutions | Red Hat Enterprise Linux for x86_64 - Update Services for SAP Solutions

Was tun?

Allgemeine, vorsichtige Schritte (bitte prüfe die offizielle Quelle für Details):

• Priorisiere sofort Patches oder Mitigations (hohes akutes Risiko).
• Identifiziere betroffene Produktversionen und prüfe, ob du betroffen bist.
• Spiele Hersteller-Updates/Patches ein oder setze empfohlene Mitigations um.
• Lies das offizielle Advisory für betroffene Versionen und konkrete Schritte.

Offizielles Advisory

• Zur offiziellen Quelle

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