Ubuntu 18.04 uye 16.04 vanogamuchira Live Patch kugadzirisa kusagadzikana kweDoS

Chipiri chapfuura, Canonical yakakanda iyo Ubuntu kernel yekuvandudza yeese mavhezheni achiri kutsigirwa. Nhasi, maawa mashoma apfuura, iyo kambani inotungamirirwa naMark Shuttleworth yakatanga nyowani Rarama chigamba (Live Patch) yeayo maviri ekupedzisira maLTS mavhezheni ehurongwa hwekushandisa iwe hwaunogadzira, ndiko kuti, Ubuntu 18.04 Bionic Beaver uye Ubuntu 16.04 Xenial Xerus. Icho chikonzero chekuburitswa ichi chine chekuita neachangobva kuwanikwa DoS (Kuramba Kwebasa) kusagadzikana.

Kusiyana neiyo yakaburitswa kutanga kwesvondo rino, iyo yakaburitswa nhasi yakanangana chete uye chete kuBionic Beaver uye Xenual Xerus, chete iwo anotsigira iyo Live Patch ficha. Kune avo vasingazive, izvi zvidimbu izvo zvisingade kutangazve, asi izvi zvinongogoneka pane anotsigirwa masisitimu anoshanda. Rarama Patch Icho chaive chinhu chinofanirwa kunge chakauya kuDisco Dingo asi kunyangwe paine nzira pfupi / app, Canonical yakadzoserwa paminiti yekupedzisira.

Ubuntu LTS shanduro dzinogashira Live Patch

Canonical yakatora mazuva maviri kuburitsa Rarama vhezheni yezvimedu izvi. Aya ndiwo mamwe chete atakatoburitsa nezuro, asi nemusiyano wataurwa uyu haudi kutangazve. Kufanana neaya akaburitswa Chipiri, zvigamba izvi zvinogadzirisa kusasimba CVE-2019-11477 y CVE-2019-11478 yakawanikwa naJonathan Looney izvo inogona kubvumira mushandisi ari kure kuti akonzere kutadza kusatarisirwa (kuparara) kweiyo inoshanda sisitimu kukonzera kurambwa kwebasa. Yokutanga yeiri inozivikanwa zvakare seSACK Panic.

Semazuva ese, Canonical inokurudzira vese Ubuntu 18.04 uye Ubuntu 16.04 vashandisi kuti vavandudze nekukurumidza sezvazvinogona… Dai vasina kutovandudza. Zvichida, chete avo vane sarudzo yakamisikidzwa kubva kumagadzirirwo ndivo vanogashira zvigamba izvi, chimwe chinhu chakakosha kana timu yedu ichive ichishanda siku nesikati. Uri mumwe wavo here?