Kamfanin Oracle sabuntawa na huɗu na aiki don kwaya , an sanya shi don amfani a cikin rarraba Oracle Linux a matsayin madadin daidaitaccen kunshin tare da kernel daga Red Hat Enterprise Linux. Ana samun kernel don gine-ginen x86_64 da ARM64 (aarch64). Madogaran kwaya, gami da rarrabuwa zuwa faci guda ɗaya, a cikin ma'ajiyar Oracle Git na jama'a.
Unbreakable Enterprise Kernel 5 ya dogara ne akan kwaya (UEK R4 ya dogara ne akan kernel 4.1, da akan 5.4), wanda aka haɓaka tare da sababbin abubuwa, haɓakawa da gyare-gyare, kuma an gwada shi don dacewa da yawancin aikace-aikacen da ke gudana akan RHEL, kuma an inganta shi musamman don aiki tare da software na masana'antu da kayan aikin Oracle. Shigarwa da fakitin src tare da kernel UEK R5U4 don Oracle Linux 7 (babu cikas ga amfani da wannan kwaya a cikin nau'ikan RHEL, CentOS da Linux Scientific).
Maɓalli :
- Ƙara goyon baya don tanadin jeri na sararin adireshi mai kama-da-wane na tsari (Tsarin Tsari Mai Kyau Mai Girma Taɗi), wanda ke ba da damar haɓaka kwanciyar hankali na Oracle DBMS lokacin da aka kunna bazuwar shimfidar sarari (ASLR).
- Gyarawa da haɓakawa don NFS masu alaƙa da samun damar cache shafi, sarrafa kiran RPC, da tallafin abokin ciniki na NFSv4 an aiwatar da su daga fitowar kwanan nan na babban kwaya. Matsalolin da NFS ke gudana akan OCSF2 an warware su.
- An faɗaɗa kayan aikin gano tarin TCP, an ƙara goyan bayan tushen tushen eBPF, kuma an rage yawan gano sama.
- An canza sabbin faci daga kernel 5.6 don kariya daga raunin aji na Specter v1.
- An sabunta direbobin na'ura, gami da sabbin nau'ikan direbobi don BCM573xx (bnxt_en), Intel Ethernet Switch Host Interface (fm10k), Haɗin Intel Ethernet XL710 (i40e), Broadcom MegaRAID SAS (megaraid_sas), LSI MPT Fusion SAS 3.0 (mpt3sas), QLogic Fiber Channel HBA (qla2xxx), Microsemi Smart Family Controller (smartpqi), Intel Volume Management Device (vmd) da Mware Virtual Machine Communication Interface (vmw_vmci).
source: budenet.ru