Oracle Linux 8 ELSA-2023-12782 Critical: Kernel Alignment Issue Fix

[5.4.17-2136.323.8.el8uek] - vhost-scsi: Fix alignment handling with windows (Mike Christie) [Orabug: 35769318] - Revert "vhost/scsi: support non zerocopy iovecs" (Rajan Shanmugavelu) [Orabug: 35769318] [5.4.17-2136.323.7.el8uek] - x86: change default to spec_store_bypass_disable=prctl spectre_v2_user=prctl (Andrea Arcangeli) [Orabug: 35725160] - KVM: SVM: Add support for Virtual SPEC_CTRL (Babu Moger) [Orabug: 35725160] - x86/cpufeatures: Add the Virtual SPEC_CTRL feature (Babu Moger) [Orabug: 35725160] - x86/mm: Initialize text poking earlier (Peter Zijlstra) [Orabug: 35744495] - mm: Move mm_cachep initialization to mm_init() (Peter Zijlstra) [Orabug: 35744495] - x86/mm: Use mm_alloc() in poking_init() (Peter Zijlstra) [Orabug: 35744495] - mips: add support for TIF_NOTIFY_SIGNAL (Jens Axboe) [Orabug: 35749111] [5.4.17-2136.323.6.el8uek] - ek-rpm: Update kernel's linux-firmware dependency. (Brian Maly) [Orabug: 35742717] - nbd: make sure request completion won't concur...