ืื•ืจืงืœ ืฉื—ืจืจื” ืืช Unbreakable Enterprise Kernel R5U4

ื—ื‘ืจืช ืื•ืจืงืœ ืฉื•ื—ืจืจ ืขื“ื›ื•ืŸ ืคื•ื ืงืฆื™ื•ื ืœื™ ืจื‘ื™ืขื™ ืขื‘ื•ืจ ื”ืœื™ื‘ื” Kernel Enterprise R5 ื‘ืœืชื™ ืฉื‘ื™ืจ, ืžื•ืฆื‘ ืœืฉื™ืžื•ืฉ ื‘ื”ืคืฆืช Oracle Linux ื›ื—ืœื•ืคื” ืœื—ื‘ื™ืœื” ื”ืกื˜ื ื“ืจื˜ื™ืช ืขื ื”ืœื™ื‘ื” ืž-Red Hat Enterprise Linux. ื”ืงืจื ืœ ื–ืžื™ืŸ ืขื‘ื•ืจ ืืจื›ื™ื˜ืงื˜ื•ืจื•ืช x86_64 ื•-ARM64 (aarch64). ืžืงื•ืจื•ืช ืœื™ื‘ื”, ื›ื•ืœืœ ืคื™ืจื•ืง ืœื˜ืœืื™ื ื‘ื•ื“ื“ื™ื, ื™ืฆื ืœืื•ืจ ื‘ืžืื’ืจ Git ื”ืฆื™ื‘ื•ืจื™ ืฉืœ Oracle.

ื—ื‘ื™ืœืช Unbreakable Enterprise Kernel 5 ืžื‘ื•ืกืกืช ืขืœ ื”ืœื™ื‘ื” ืœื™ื ื•ืงืก 4.14 (UEK R4 ื”ื™ื” ืžื‘ื•ืกืก ืขืœ ืœื™ื‘ืช 4.1, ื• UEK R6 ื‘-5.4), ืืฉืจ ืžืชื•ื•ืกืคืช ื‘ืชื›ื•ื ื•ืช ื—ื“ืฉื•ืช, ืื•ืคื˜ื™ืžื™ื–ืฆื™ื•ืช ื•ืชื™ืงื•ื ื™ื, ื•ื›ืŸ ื ื‘ื“ืงืช ืขื‘ื•ืจ ืชืื™ืžื•ืช ืขื ืจื•ื‘ ื”ื™ื™ืฉื•ืžื™ื ื”ืคื•ืขืœื™ื ืขืœ RHEL, ื•ืžื•ืชืืžืช ื‘ืžื™ื•ื—ื“ ืœืขื‘ื•ื“ื” ืขื ืชื•ื›ื ื” ืชืขืฉื™ื™ืชื™ืช ื•ื—ื•ืžืจืช ืื•ืจืงืœ. ื”ืชืงื ื” ื•ื—ื‘ื™ืœื•ืช src ืขื ืœื™ื‘ืช UEK R5U4 ืžื•ึผื›ึธืŸ ืขื‘ื•ืจ Oracle Linux 7 (ืื™ืŸ ืžื›ืฉื•ืœื™ื ืœืฉื™ืžื•ืฉ ื‘ืงืจื ืœ ื–ื” ื‘ื’ืจืกืื•ืช ื“ื•ืžื•ืช ืฉืœ RHEL, CentOS ื•-Scientific Linux).

ืžืคืชื— ืฉื™ืคื•ืจื™ื:

  • ื ื•ืกืคื” ืชืžื™ื›ื” ื‘ืฉืžื™ืจืช ื˜ื•ื•ื—ื™ื ืฉืœ ืžืจื—ื‘ ื”ื›ืชื•ื‘ื•ืช ื”ื•ื•ื™ืจื˜ื•ืืœื™ ืฉืœ ืชื”ืœื™ืš (Process Virtual Address Space Reservation), ื”ืžืืคืฉืจืช ืœื”ื’ื‘ื™ืจ ืืช ื”ื™ืฆื™ื‘ื•ืช ืฉืœ Oracle DBMS ื›ืืฉืจ ืžื•ืคืขืœืช ืืงืจืื™ืช ืฉืœ ืคืจื™ืกืช ืžืจื—ื‘ ื›ืชื•ื‘ื•ืช (ASLR).
  • ืชื™ืงื•ื ื™ื ื•ืื•ืคื˜ื™ืžื™ื–ืฆื™ื•ืช ืขื‘ื•ืจ NFS ื”ืงืฉื•ืจื•ืช ืœื’ื™ืฉื” ืœืžื˜ืžื•ืŸ ืขืžื•ื“ื™ื, ืขื™ื‘ื•ื“ ืงืจื™ืื•ืช RPC ื•ืชืžื™ื›ื” ื‘ืœืงื•ื— NFSv4 ื”ื•ืขื‘ืจื• ืžื”ื’ืจืกืื•ืช ื”ืื—ืจื•ื ื•ืช ืฉืœ ื”ืœื™ื‘ื” ื”ืจืืฉื™ืช. ื‘ืขื™ื•ืช ืขื NFS ืฉืคื•ืขืœ ืขืœ OCSF2 ื ืคืชืจื•.
  • ื›ืœื™ ื”ืื‘ื—ื•ืŸ ืฉืœ ืžื—ืกื ื™ืช TCP ื”ื•ืจื—ื‘ื•, ื ื•ืกืคื” ืชืžื™ื›ื” ื‘ื ืงื•ื“ื•ืช ืžืขืงื‘ ืžื‘ื•ืกืกื•ืช eBPF ื•ืชืงื•ืจื” ืฉืœ ืžืขืงื‘ ืฆื•ืžืฆืžื”.
  • ืชื™ืงื•ื ื™ื ื—ื“ืฉื™ื ื”ื•ืขื‘ืจื• ืžื’ืจืขื™ืŸ 5.6 ื›ื“ื™ ืœื”ื’ืŸ ืžืคื ื™ ืคื’ื™ืขื•ื™ื•ืช ื‘ืžื—ืœืงืช Spectre v1.
  • ืžื ื”ืœื™ ื”ื”ืชืงืŸ ืขื•ื“ื›ื ื•, ื›ื•ืœืœ ื’ืจืกืื•ืช ืžื ื”ืœื™ ื”ืชืงืŸ ื—ื“ืฉื•ืช ืขื‘ื•ืจ BCM573xx (bnxt_en), Intel Ethernet Switch Host Interface (fm10k), Intel Ethernet Connection XL710 (i40e), Broadcom MegaRAID SAS (megaraid_sas), LSI MPT Fusion SAS 3.0 (mpt3sas), QLogic Fibre Channel HBA (qla2xxx), Microsemi Smart Family Controller (smartpqi), ื”ืชืงืŸ ื ื™ื”ื•ืœ ื ืคื— ืฉืœ Intel (vmd) ื•ืžืžืฉืง ืชืงืฉื•ืจืช ืžื›ื•ื ื” ื•ื™ืจื˜ื•ืืœื™ืช ืฉืœ Mware (vmw_vmci).

ืžืงื•ืจ: OpenNet.ru

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