ULinus Torvalds unoxanduva ngokuyintloko kwi-Linux kernel, kodwa ugxile kakhulu kwiinguqulelo ze-point-zero azikhupha rhoqo kwiinyanga ezimbini okanye njalo. Ke kukho abanye abaphuhlisi okanye abagcini abanoxanduva lokukhulula uhlaziyo lwesondlo, njengoGreg Kroah-Hartman, okhuphe kwiiyure ezimbalwa ezidlulileyo. Linux 6.0.2 ukulungisa iziphene zokhuseleko ezichaphazela isitaki se-WiFi. Kanye kunye ne-6.0.2, i-Kroah-Hartman iphinde ikhuphe ukuhlaziywa kwiinqununu ezichaphazelekayo ezisaxhaswayo.
Lilonke ezilungisiweyo 5 semngciphekweni echaphazela Wifi Stack, ibenza baziwe bonke ngoLwesine ophelileyo, ngo-Oktobha 13. Akukadluli neentsuku ezimbini ukuba iipatches zikhutshwe, kwaye bonke abasebenzisi bayacetyiswa ukuba bahlaziye ngokukhawuleza. Iinguqulelo ezintsha ziyi-Linux 6.0.2, i-Linux 5.19.16, i-Linux 5.15.74, i-Linux 5.10.148, kunye ne-Linux 5.4.248; ezinye iinguqulelo ze-LTS ezisaxhasiweyo (4.9, 4.14 kunye ne-4.19) aziyi kuchaphazeleka.
I-Linux 6.0.2 kunye nezinye i-LTS zilungisa iimpazamo ezi-5 zokhuseleko
Iziphene zokhuseleko ezilungisiweyo zezi:
- I-CVE-2022-41674 - Lungisa ukuphuphuma kwe-u8 kwi-cfg80211_update_notlisted_nontrans (max 256 byte overwrite).
- I-CVE-2022-42719: i-wifi: i-mac80211: lungisa ukwahlulahlula kwe-MBSSID yokusetyenziswa emva kokusetyenziswa kwamahhala emva kwemeko.
- I-CVE-2022-42720: i-wifi: cfg80211: iimpazamo zokubala ze-SRS ezisisigxina malunga nokusebenziseka emva kokukhululwa.
- I-CVE-2022-42721: i-wifi: i-cfg80211: ukuthintela ukonakala koluhlu lwe-BSS olungathunyelwanga.
- I-CVE-2022-42722: i-wifi: i-mac80211: Ukukhuselwa kwe-beacon okulungisiweyo kungaphumeleli kwimeko apho isixhobo se-P2P sihlupheka kwi-NULL ptr bypass.
I-Linux 6.0.2 kunye nazo zonke ezinye iinguqulelo ze-LTS ezinamabala ziyafumaneka kwi kernel.org, ifuna ufakelo lwesandla ukuba ukhuphela i Iibhola ukusuka kwi-portal ethethiweyo. Usasazo olufana noBuntu alusebenzisi i-kernel esemthethweni, kwaye iipatches zikhutshwa yinkampani ephuhlisa inkqubo yokusebenza, njengale meko yeCanonical. Kwiimeko ezininzi, ngaphandle kokuba kufakelo lwenziwe ngesandla, iipetshi zifika njengenxalenye yohlaziyo lwesixokelelwano esisebenzayo.