Oracle Errata System Oracle Linux 5.11 2026-08-14T17:20:52 Oracle Linux 9 [5.14.0-687.39.1] - Disable UKI signing [Orabug: 36571828] - 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 <= 15.3-1.0.5] - Remove upstream reference during boot (Kevin Lyons) [Orabug: 34729535] - Add Oracle Linux IMA certificates - Add new Oracle Linux Driver Signing (key 1) certificate [Orabug: 37985764] [5.14.0-687.39.1] - x86/mm: Add missing saved dirty bit to page protection change mask (Luiz Capitulino) [RHEL-220787] - net/sched: act_api: use RCU with deferred freeing for action lifecycle (CKI Backport Bot) [RHEL-218181] {CVE-2026-53264} - KVM: SVM: make svm_flush_tlb_gva do a full asid flush if NPT enabled (Paolo Bonzini) [RHEL-214434] - KVM: x86: hyper-v: Validate all GVAs during PV TLB flush (Paolo Bonzini) [RHEL-214434] - accel/ivpu: Fix signed integer truncation in IPC receive (CKI Backport Bot) [RHEL-192081] {CVE-2026-53202} IMPORTANT Copyright 2026 Oracle, Inc. CVE-2026-53202 CVE-2026-53264 cpe:/a:oracle:linux:9::appstream cpe:/o:oracle:linux:9:8:baseos_patch cpe:/a:oracle:linux:9::codeready_builder cpe:/o:oracle:linux:9::baseos_latest