Gore rose ra2019 rakaratidzwa nekurwira kurwisa kwakasiyana siyana kwemahara e processors, ainyanya kudyidzana nekufungidzira kuurayiwa kwemirairo. Munguva pfupi yapfuura Kurwiswa kutsva paIntel CPU cache ndeye CacheOut (CVE-2020-0549). Vagadziri veprocessor, kunyanya Intel, vari kuyedza kuburitsa zvigamba nekukurumidza sezvinobvira. Microsoft ichangobva kuunza imwe nhevedzano yezvigadziriso zvakadaro.
Ese mavhezheni e Windows 10, kusanganisira 1909 (Mbudzi 2019 Kwidziridzo) uye 1903 (Chivabvu 2019 Kwidziridzo) uye kunyangwe yepakutanga 2015 kuvaka, yakagamuchira zvigamba zvine microcode zvigadziriso kugadzirisa kusagadzikana kwehardware muIntel processors. Sezvineiwo, iyo yekutarisa vhezheni yeinotevera huru ficha yekuvandudza Windows 10 2004, inonziwo 20H1, haisati yawana update.
Iyo microcode inogadziridza kero kusagadzikana CVE-2019-11091, CVE-2018-12126, CVE-2018-12127, uye CVE-2018-12130, uye zvakare inounza optimizations uye yakagadziridzwa rutsigiro kune inotevera CPU mhuri:
- Denverton;
- Sandy Bridge;
- Sandy Bridge E, EP;
- Valley View;
- Whisky Lake U.
Zvakakosha kuziva kuti zvigamba izvi zvinongowanikwa kubva kuMicrosoft Update Catalog uye hazvina kugovaniswa Windows 10 zvishandiso kuburikidza neWindows Update. Vanoda vanokwanisa kudhaunirodha vachishandisa malink anotevera:
- ;
- ;
- ;
- ;
- ;
- ;
- .
Rondedzero yakazara yema processors anotsigirwa uye tsananguro yakadzama yezvigamba zvinoburitswa pairi . Microsoft neIntel vanokurudzira kuti vashandisi vaise microcode zvigadziriso nekukurumidza sezvinobvira. A system reboot ichadikanwa kuti upedze kuisirwa.
Zvakare muna Kukadzi 11, inotevera pamwedzi pasuru yezvedziviriro yezvese mavhezheni eWindows 10 inotarisirwa kuburitswa.Kuwedzera pakubvisa kusagadzikana kwesoftware uye kukanganisa, ivo vangangosanganisira zvinotevera microcode updates zveIntel CPUs.
Source: 3dnews.ru