Important: kernel security, bug fix, and enhancement update (Oracle Linux 9)

[5.14.0-687.19.1]
- 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]

[5.14.0-687.19.1]
- RDMA/mlx5: Fix error path fall-through in mlx5_ib_dev_res_srq_init() (CKI Backport Bot) [RHEL-179994] {CVE-2026-46176}
- init/Kconfig: remove CONFIG_GCC_ASM_GOTO_OUTPUT_WORKAROUND (Waiman Long) [RHEL-183183]
- update workarounds for gcc 'asm goto' issue (Waiman Long) [RHEL-183183]
- init/Kconfig: fix CC_HAS_ASM_GOTO_TIED_OUTPUT test with dash (Waiman Long) [RHEL-183183]
- work around gcc bugs with 'asm goto' with outputs (Waiman Long) [RHEL-183183]
- compiler-gcc.h: remove ancient workaround for gcc PR 58670 (Waiman Long) [RHEL-183183]
- powerpc/64: Force inlining of prevent_user_access() and set_kuap() (Waiman Long) [RHEL-183183]
- sched/fair: Have SD_SERIALIZE affect newidle balancing (CKI Backport Bot) [RHEL-182776]
- sched/fair: Skip sched_balance_running cmpxchg when balance is not due (CKI Backport Bot) [RHEL-182776]
- RDMA/vmw_pvrdma: Fix double free on pvrdma_alloc_ucontext() error path (CKI Backport Bot) [RHEL-179955] {CVE-2026-46189}
- sctp: discard stale INIT after handshake completion (CKI Backport Bot) [RHEL-178273]
- netfilter: skip recording stale or retransmitted INIT (CKI Backport Bot) [RHEL-178273]
- iavf: add VIRTCHNL_OP_ADD_VLAN to success completion handler (CKI Backport Bot) [RHEL-172993]
- iavf: wait for PF confirmation before removing VLAN filters (CKI Backport Bot) [RHEL-172993]
- iavf: stop removing VLAN filters from PF on interface down (CKI Backport Bot) [RHEL-172993]
- iavf: rename IAVF_VLAN_IS_NEW to IAVF_VLAN_ADDING (CKI Backport Bot) [RHEL-172993]
- iavf: fix VLAN filter lost on add/delete race (CKI Backport Bot) [RHEL-172993]

[5.14.0-687.18.1]
- net/mlx5e: RX, Fix XDP multi-buf frag counting for striding RQ (Kamal Heib) [RHEL-169057]
- net/mlx5: Fix HCA caps leak on notifier init failure (Kamal Heib) [RHEL-169057]
- net/mlx5: Fix crash when moving to switchdev mode (Kamal Heib) [RHEL-169057]
- net/mlx5e: RX, Fix XDP multi-buf frag counting for legacy RQ (Kamal Heib) [RHEL-169057]
- net/mlx5: Fix peer miss rules host disabled checks (Kamal Heib) [RHEL-169057]
- net/mlx5: qos: Restrict RTNL area to avoid a lock cycle (Kamal Heib) [RHEL-169057]
- net/mlx5e: SHAMPO, Fix header formulas for higher MTUs and 64K pages (Kamal Heib) [RHEL-169057]
- net/mlx5e: SHAMPO, Fix skb size check for 64K pages (Kamal Heib) [RHEL-169057]
- net/mlx5e: SHAMPO, Fix header mapping for 64K pages (Kamal Heib) [RHEL-169057]
- IB/mlx5: Reduce IMR KSM size when 5-level paging is enabled (Kamal Heib) [RHEL-169057]
- RDMA/mlx5: Add other eswitch support to userspace tables (Kamal Heib) [RHEL-169057]
- RDMA/mlx5: Refactor _get_prio() function (Kamal Heib) [RHEL-169057]
- RDMA/mlx5: Add other_eswitch support for devx destruction (Kamal Heib) [RHEL-169057]
- RDMA/mlx5: Change default device for LAG slaves in RDMA TRANSPORT namespaces (Kamal Heib) [RHEL-169057]
- net/mlx5e: Skip ESN replay window setup for IPsec crypto offload (Kamal Heib) [RHEL-169057]
- net/mlx5: Fix vhca_id access call trace use before alloc (Kamal Heib) [RHEL-169057]
- net/mlx5: fs, Fix inverted cap check in tx flow table root disconnect (Kamal Heib) [RHEL-169057]
- net/mlx5: Fix return type mismatch in mlx5_esw_vport_vhca_id() (Kamal Heib) [RHEL-169057]
- net/mlx5e: Account for netdev stats in ndo_get_stats64 (Kamal Heib) [RHEL-169057]
- net/mlx5e: TC, delete flows only for existing peers (Kamal Heib) [RHEL-169057]
- net/mlx5: Fix Unbinding uplink-netdev in switchdev mode (Kamal Heib) [RHEL-169057]
- net/mlx5: Fix memory leak in esw_acl_ingress_lgcy_setup() (Kamal Heib) [RHEL-169057]
- net/mlx5e: Restore destroying state bit after profile cleanup (Kamal Heib) [RHEL-169057]
- net/mlx5e: Pass netdev to mlx5e_destroy_netdev instead of priv (Kamal Heib) [RHEL-169057]
- net/mlx5e: Don't store mlx5e_priv in mlx5e_dev devlink priv (Kamal Heib) [RHEL-169057]
- net/mlx5e: Fix crash on profile change rollback failure (Kamal Heib) [RHEL-169057]
- net/mlx5e: Don't print error message due to invalid module (Kamal Heib) [RHEL-169057]
- net/mlx5e: Fix NULL pointer dereference in ioctl module EEPROM query (Kamal Heib) [RHEL-169057]
- net/mlx5: Lag, multipath, give priority for routes with smaller network prefix (Kamal Heib) [RHEL-169057]
- net/mlx5e: Do not update BQL of old txqs during channel reconfiguration (Kamal Heib) [RHEL-169057]
- net/mlx5e: Trigger neighbor resolution for unresolved destinations (Kamal Heib) [RHEL-169057]
- net/mlx5e: Use ip6_dst_lookup instead of ipv6_dst_lookup_flow for MAC init (Kamal Heib) [RHEL-169057]
- net/mlx5: Serialize firmware reset with devlink (Kamal Heib) [RHEL-169057]
- net/mlx5: fw_tracer, Handle escaped percent properly (Kamal Heib) [RHEL-169057]
- net/mlx5: fw_tracer, Validate format string parameters (Kamal Heib) [RHEL-169057]
- net/mlx5: Drain firmware reset in shutdown callback (Kamal Heib) [RHEL-169057]
- net/mlx5: fw reset, clear reset requested on drain_fw_reset (Kamal Heib) [RHEL-169057]
- net/mlx5: Fix double unregister of HCA_PORTS component (Kamal Heib) [RHEL-169057]
- net/mlx5: make enable_mpesw idempotent (Kamal Heib) [RHEL-169057]
- net/mlx5e: Support XDP target xmit with dummy program (Kamal Heib) [RHEL-169057]
- net/mlx5e: Update XDP features in switch channels (Kamal Heib) [RHEL-169057]
- net/mlx5e: Use standard unit definitions for bandwidth conversion (Kamal Heib) [RHEL-169057]
- net/mlx5e: Use U8_MAX instead of hard coded magic number (Kamal Heib) [RHEL-169057]
- net/mlx5e: Rename upper_limit_mbps to uppe