Oracle Errata System Oracle Linux 5.11 2026-08-07T14:13:22 Oracle Linux 8 [4.18.0-553.153.1] - Update Oracle Linux certificates (Kevin Lyons) - Disable signing for aarch64 (Ilya Okomin) - Oracle Linux RHCK Module Signing Key was added to the kernel trusted keys list (olkmod_signing_key.pem) [Orabug: 29539237] - Update x509.genkey [Orabug: 24817676] - Conflict with shim-ia32 and shim-x64 <= 15.3-1.0.3 - Remove upstream reference during boot (Kevin Lyons) [Orabug: 34750652] - Add new Oracle Linux Driver Signing (key 1) certificate [Orabug: 37985772] [4.18.0-553.153.1] - scsi: storvsc: Handle PERSISTENT_RESERVE_IN truncation for Hyper-V vFC (Vitaly Kuznetsov) [RHEL-188270] - scsi: storvsc: Process unsupported MODE_SENSE_10 (Vitaly Kuznetsov) [RHEL-188270] - x86/CPU/AMD: Prevent improper isolation of shared resources in Zen2's op cache (Dennis Chen) [RHEL-188786] {CVE-2025-54518} [4.18.0-553.152.1] - gfs2: page poisoning fix (CKI Backport Bot) [RHEL-214099] - bpf: Fix combination of jit blinding and pointers to bpf subprogs. (Viktor Malik) [RHEL-191844] IMPORTANT Copyright 2026 Oracle, Inc. CVE-2025-54518 cpe:/o:oracle:linux:8::baseos_latest cpe:/o:oracle:linux:8:10:baseos_patch cpe:/a:oracle:linux:8::codeready_builder