{"id":183346,"date":"2026-09-14T10:53:47","date_gmt":"2026-09-14T08:53:47","guid":{"rendered":"https:\/\/prohoster.info\/blog\/news\/ubuntu-26-10-polnostyu-perevedyon-na-rust-coreutils"},"modified":"2026-09-14T10:53:51","modified_gmt":"2026-09-14T08:53:51","slug":"ubuntu-26-10-fully-switches-to-rust-coreutils","status":"publish","type":"post","link":"https:\/\/prohoster.info\/pl\/blog\/news\/ubuntu-26-10-fully-switches-to-rust-coreutils","title":{"rendered":"Ubuntu 26.10 w pe\u0142ni przesz\u0142o na Rust Coreutils","gt_translate_keys":[{"key":"rendered","format":"text"}]},"content":{"rendered":"

W repozytorium pakiet\u00f3w dystrybucji Ubuntu 26.10, kt\u00f3rej wydanie zaplanowano na 15 pa\u017adziernika, dokonano pe\u0142nego przej\u015bcia na zestaw narz\u0119dzi uutils coreutils (Rust Coreutils), napisany w j\u0119zyku Rust. Narz\u0119dzia z pakietu Rust Coreutils ca\u0142kowicie zast\u0105pi\u0142y wszystkie komponenty pakietu GNU Coreutils, w tym programy cp, mv i rm, kt\u00f3re w Ubuntu 26.04 by\u0142y dostarczane w wersji GNU Coreutils. <\/p>\n

Pakiet rust-coreutils zosta\u0142 pierwotnie do\u0142\u0105czony domy\u015blnie w wydaniu Ubuntu 25.10, ale w ga\u0142\u0119zi LTS Ubuntu 26.04 nast\u0105pi\u0142 powr\u00f3t do dostarczania narz\u0119dzi cp, mv i rm z zestawu GNU Coreutils. Warianty cp, mv i rm zosta\u0142y przywr\u00f3cone z powodu problem\u00f3w z bezpiecze\u0144stwem zidentyfikowanych podczas audytu bazy kodu Rust Coreutils. Wi\u0119kszo\u015b\u0107 podatno\u015bci w Rust Coreutils wynika z wyst\u0119powania stanu wy\u015bcigu, pozwalaj\u0105cego na zmian\u0119 danych w momencie po weryfikacji poprawno\u015bci informacji, ale przed wykonaniem operacji na nich (TOCTOU \u2014 Time-Of-Check-To-Time-Of-Use). W\u015br\u00f3d innych zagro\u017ce\u0144, podobne podatno\u015bci umo\u017cliwiaj\u0105 zamian\u0119 pliku na dowi\u0105zanie symboliczne w momencie mi\u0119dzy zako\u0144czeniem weryfikacji a rozpocz\u0119ciem wykonania operacji. <\/p>\n

W kontek\u015bcie u\u017cywania narz\u0119dzi cp, mv i rm w skryptach systemowych uruchamianych z uprawnieniami root podstawienie dowi\u0105zania symbolicznego umo\u017cliwia skopiowanie, nadpisanie lub usuni\u0119cie dowolnych plik\u00f3w. Na przyk\u0142ad przy rekursywnym usuwaniu katalog\u00f3w narz\u0119dzie rm najpierw sprawdza\u0142o wszystkie katalogi, a nast\u0119pnie kolejno usuwa\u0142o je w odwrotnej kolejno\u015bci, wywo\u0142uj\u0105c funkcj\u0119 rmdir(). Je\u015bli podmieni\u0107 katalog nadrz\u0119dny na dowi\u0105zanie symboliczne zaraz po sprawdzeniu tego katalogu, ale przed sprawdzeniem zagnie\u017cd\u017conych w nim katalog\u00f3w podrz\u0119dnych, mo\u017cna doprowadzi\u0107 do usuni\u0119cia dowolnego katalogu w systemie przy codziennym uruchamianiu z crona skryptu \/etc\/cron.daily\/apport, kt\u00f3ry dzia\u0142aj\u0105c z uprawnieniami root rekursywnie usuwa zawarto\u015b\u0107 katalogu \/var\/crash, dost\u0119pnego do zapisu dla wszystkich u\u017cytkownik\u00f3w systemu.
\n
\u0179r\u00f3d\u0142o: opennet.ru<\/a> <\/p>","protected":false,"gt_translate_keys":[{"key":"rendered","format":"html"}]},"excerpt":{"rendered":"

\u0412 \u043f\u0430\u043a\u0435\u0442\u043d\u043e\u0439 \u0431\u0430\u0437\u0435 \u0434\u0438\u0441\u0442\u0440\u0438\u0431\u0443\u0442\u0438\u0432\u0430 Ubuntu 26.10, \u0440\u0435\u043b\u0438\u0437 \u043a\u043e\u0442\u043e\u0440\u043e\u0433\u043e \u043d\u0430\u043c\u0435\u0447\u0435\u043d \u043d\u0430 15 \u043e\u043a\u0442\u044f\u0431\u0440\u044f, \u043e\u0441\u0443\u0449\u0435\u0441\u0442\u0432\u043b\u0451\u043d \u043f\u043e\u043b\u043d\u044b\u0439 \u043f\u0435\u0440\u0435\u0445\u043e\u0434 \u043d\u0430 \u0438\u043d\u0441\u0442\u0440\u0443\u043c\u0435\u043d\u0442\u0430\u0440\u0438\u0439 uutils coreutils (Rust Coreutils), \u043d\u0430\u043f\u0438\u0441\u0430\u043d\u043d\u044b\u0439 \u043d\u0430 \u044f\u0437\u044b\u043a\u0435 Rust. \u0423\u0442\u0438\u043b\u0438\u0442\u044b \u0438\u0437 \u0441\u043e\u0441\u0442\u0430\u0432\u0430 Rust Coreutils \u043f\u043e\u043b\u043d\u043e\u0441\u0442\u044c\u044e \u0437\u0430\u043c\u0435\u043d\u0438\u043b\u0438 \u0432\u0441\u0435 \u043a\u043e\u043c\u043f\u043e\u043d\u0435\u043d\u0442\u044b \u043f\u0430\u043a\u0435\u0442\u0430 GNU Coreutils, \u0432\u043a\u043b\u044e\u0447\u0430\u044f \u0443\u0442\u0438\u043b\u0438\u0442\u044b cp, mv \u0438 rm, \u043a\u043e\u0442\u043e\u0440\u044b\u0435 \u0432 Ubuntu 26.04 \u043f\u043e\u0441\u0442\u0430\u0432\u043b\u044f\u043b\u0438\u0441\u044c \u0432 \u0432\u0430\u0440\u0438\u0430\u043d\u0442\u0435 \u0438\u0437 GNU Coreutils. \u041f\u0430\u043a\u0435\u0442 rust-coreutils […]<\/p>\n","protected":false,"gt_translate_keys":[{"key":"rendered","format":"html"}]},"author":10,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[702],"tags":[],"class_list":["post-183346","post","type-post","status-publish","format-standard","hentry","category-news"],"aioseo_notices":[],"aioseo_head":"\n\t\t\n\t\n\t\n\t\n\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\n","aioseo_head_json":{"title":"\ud83e\udd47Ubuntu 26.10 w pe\u0142ni przechodzi na Rust Coreutils | ProHoster","description":"W repozytorium pakiet\u00f3w dystrybucji Ubuntu 26.10, kt\u00f3rej wydanie zaplanowano na 15 pa\u017adziernika, dokonano pe\u0142nego przej\u015bcia na zestaw narz\u0119dzi uutils coreutils (Rust Coreutils), napisany w j\u0119zyku 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