{"id":163798,"date":"2026-03-10T23:12:14","date_gmt":"2026-03-10T21:12:15","guid":{"rendered":"https:\/\/prohoster.info\/blog\/novosti-interneta\/freebsd-14-4"},"modified":"2026-03-10T23:12:14","modified_gmt":"2026-03-10T21:12:15","slug":"freebsd-14-4","status":"publish","type":"post","link":"https:\/\/prohoster.info\/cs\/blog\/news\/freebsd-14-4","title":{"rendered":"FreeBSD 14.4","gt_translate_keys":[{"key":"rendered","format":"text"}]},"content":{"rendered":"<p><img decoding=\"async\" alt=\"FreeBSD 14.4\" src=\"\/wp-content\/uploads\/2026\/03\/c50691e086f4d5827870b75d0bcc696b.jpg\" style=\"display:block;margin: 0 auto\" \/>                                    <\/p>\n<p>10. b\u0159ezna 2026 projekt FreeBSD ozn\u00e1mil vyd\u00e1n\u00ed nov\u00e9 stabiln\u00ed verze opera\u010dn\u00edho syst\u00e9mu \u2013 14.4-RELEASE. Tento release, dostupn\u00fd na ofici\u00e1ln\u00edch str\u00e1nk\u00e1ch, pokra\u010duje ve v\u00fdvoji v\u011btve 14-STABLE a zahrnuje opravy bezpe\u010dnostn\u00edch chyb, aktualizace komponent\u016f, nov\u00e9 ovlada\u010de a vylep\u0161en\u00ed pro cloudov\u00e1 prost\u0159ed\u00ed.<\/p>\n<h3>Zm\u011bny ve FreeBSD 14.4:<\/h3>\n<h4>Bezpe\u010dnost a opravy:<\/h4>\n<p>Od vyd\u00e1n\u00ed 14.3 byla uvoln\u011bna \u0159ada d\u016fle\u017eit\u00fdch bezpe\u010dnostn\u00edch aktualizac\u00ed. Mezi opraven\u00e9 zranitelnosti pat\u0159\u00ed:<\/p>\n<ul>\n<li>v\u00edce zranitelnost\u00ed v OpenSSL (z\u00e1\u0159\u00ed 2025 a leden 2026);<\/li>\n<li>vzd\u00e1len\u00e9 vykon\u00e1n\u00ed k\u00f3du p\u0159es ND6 Router Advertisements (prosinec 2025);<\/li>\n<li>\u00fanik z jailu p\u0159es nullfs a v\u00fdm\u011bnu souborov\u00fdch deskriptor\u016f (leden-\u00fanor 2026);<\/li>\n<li>DoS v ipfw a probl\u00e9my s cachingem v local-unbound.<\/li>\n<\/ul>\n<h5>U\u017eivatelsk\u00fd prostor:<\/h5>\n<ul>\n<li><strong>diff<\/strong> nyn\u00ed l\u00e9pe hl\u00e1s\u00ed chyby vstupu\/v\u00fdstupu;<\/li>\n<li><strong>sockstat<\/strong> zobrazuje UDP-Lite sokety;<\/li>\n<li><strong>newfs<\/strong> dostal p\u0159\u00edznak -u pro vypnut\u00ed soft updates;<\/li>\n<li>nov\u00fd n\u00e1stroj <strong>sndctl<\/strong> pro spr\u00e1vu zvukov\u00fdch za\u0159\u00edzen\u00ed s rozhran\u00edm podobn\u00fdm mixeru;<\/li>\n<li><strong>Jail<\/strong>: p\u0159id\u00e1ny parametry meta a env pro uchov\u00e1v\u00e1n\u00ed libovoln\u00fdch metadat a prom\u011bnn\u00fdch prost\u0159ed\u00ed, souvisej\u00edc\u00edch s ka\u017ed\u00fdm jail;<\/li>\n<li><strong>privilegium<\/strong>: utilita mdo (alternativa sudo) dostala roz\u0161\u00ed\u0159en\u00e9 mo\u017enosti pro jemnou kontrolu nad UID a GID spou\u0161t\u011bn\u00fdch proces\u016f.<\/li>\n<\/ul>\n<h5>Aktualizace t\u0159et\u00edch stran:<\/h5>\n<ul>\n<li>OpenZFS na verzi 2.2.9 s vylep\u0161en\u00edmi ARC a opravami pro zpool add;<\/li>\n<li>OpenSSH na verzi 10.0p2: odstran\u011bna podpora slab\u00e9ho DSA, zm\u011bn\u011bn kl\u00ed\u010d v\u00fdm\u011bny na post-kvantov\u00fd algoritmus mlkem768x25519-sha256;<\/li>\n<li>OpenSSL na verzi 3.0.16;<\/li>\n<li>xz (5.8.2), less (685), bc\/dc (7.1.0), unbound (1.24.1), libarchive (3.8.5), bmake (20251111) a dal\u0161\u00ed;<\/li>\n<li>konzolov\u00fd font <strong>gallant<\/strong> nyn\u00ed obsahuje v\u00edce ne\u017e 4300 glif\u016f, v\u010detn\u011b cyrilice, \u0159eck\u00e9ho p\u00edsma a symbol\u016f Powerline. Font spleen byl aktualizov\u00e1n na verzi 2.2.0;<\/li>\n<li>protokol sm\u011brov\u00e1n\u00ed RIP (n\u00e1stroje routed, route6d) byl ozna\u010den za zastaral\u00fd a bude odstran\u011bn v budouc\u00edch vyd\u00e1n\u00edch.<\/li>\n<\/ul>\n<h5>J\u00e1dro a ovlada\u010de.<\/h5>\n<ul>\n<li><strong>Jail<\/strong>: zp\u0159\u00edsn\u011bna omezen\u00ed pro nepriviligovan\u00e9 u\u017eivatele v rodi\u010dovsk\u00fdch jail p\u0159i spr\u00e1v\u011b proces\u016f v dce\u0159in\u00fdch jail. Pro zachov\u00e1n\u00ed star\u00e9ho chov\u00e1n\u00ed byl p\u0159id\u00e1n parametr allow.nounprivileged_parent_tampering.<\/li>\n<li><strong>S\u00ed\u0165<\/strong>: p\u0159id\u00e1na utilita \/sbin\/ipfw15 pro kompatibilitu s j\u00e1dry 15.x p\u0159i aktualizaci. Odstran\u011bn k\u00f3d pro kompatibilitu s IPFW verz\u00ed do FreeBSD 8.<\/li>\n<li><strong>Ovlada\u010de<\/strong>:\n<ul>\n<li><strong>ix\/ixv<\/strong>: p\u0159id\u00e1na podpora rodiny Intel Ethernet E610;<\/li>\n<li><strong>iwlwifi<\/strong>: p\u0159id\u00e1na podpora ACPI pro regulaci provozu 802.11ax\/be;<\/li>\n<li><strong>nvme<\/strong>: p\u0159id\u00e1na podpora BAR5 pro kompatibilitu s Google Compute Engine C4;<\/li>\n<li><strong>epair<\/strong>: byla p\u0159id\u00e1na mo\u017enost generov\u00e1n\u00ed stabiln\u00edch MAC adres p\u0159es sysctl;<\/li>\n<li><strong>qat<\/strong>: podpora za\u0159\u00edzen\u00ed 402xx.<\/li>\n<\/ul>\n<\/li>\n<li><strong>Syst\u00e9m \u00falo\u017ei\u0161t\u011b (Storage)<\/strong>*:\n<ul>\n<li>: byla p\u0159id\u00e1na podpora souborov\u00e9ho syst\u00e9mu 9P (p9fs) pro pou\u017eit\u00ed s bhyve a virtio-9p, co\u017e umo\u017e\u0148uje hostitelsk\u00e9mu syst\u00e9mu p\u0159\u00edstup k soubor\u016fm hostitele;<\/li>\n<li>byly opraveny chyby v tarfs p\u0159i pr\u00e1ci se soubory v\u011bt\u0161\u00edmi ne\u017e 4 GB a 8 GB;<\/li>\n<li>byly zp\u0159\u00edsn\u011bny kontroly v unionfs a nullfs, aby se zabr\u00e1nilo \u00faniku z jail (chroot escape).<\/li>\n<\/ul>\n<\/li>\n<\/ul>\n<h5>Bootloader a instalace<\/h5>\n<ul>\n<li><strong>Instalace<\/strong>: bsdinstall ji\u017e nepodporuje instalaci ZFS na disky s MBR odd\u011blen\u00edm (mo\u017enost byla nefunk\u010dn\u00ed);<\/li>\n<li><strong>Nahr\u00e1v\u00e1n\u00ed<\/strong>: loader.efi nyn\u00ed spr\u00e1vn\u011b funguje na star\u00fdch syst\u00e9mech s UGA (nap\u0159\u00edklad MacBooky), vyu\u017e\u00edvaj\u00edc\u00ed funkce Blt pouze v p\u0159\u00edpad\u011b, \u017ee je p\u0159\u00edtomen GOP;<\/li>\n<li><strong>Obr\u00e1zky<\/strong>: na bootonly m\u00e9di\u00edch byly p\u0159id\u00e1ny firmware pro bezdr\u00e1tov\u00e9 adapt\u00e9ry, co\u017e umo\u017e\u0148uje instalaci syst\u00e9mu p\u0159es Wi-Fi;<\/li>\n<li><strong>Raspberry Pi<\/strong>: do obraz\u016f pro SD karty byl zahrnut device tree blob pro podporu Raspberry Pi Zero 2W.<\/li>\n<\/ul>\n<h5>Cloudov\u00e9 prost\u0159ed\u00ed (Cloud Support)<\/h5>\n<ul>\n<li><strong>nuageinit<\/strong> obdr\u017eel v\u00fdznamn\u00e1 vylep\u0161en\u00ed: byla p\u0159id\u00e1na pln\u00e1 kompatibilita s cloud-init (podpora runcmd, packages, write_files atd.), zlep\u0161ena pr\u00e1ce se s\u00edt\u00ed, byla p\u0159id\u00e1na podpora resolvconf. To zjednodu\u0161uje inicializaci <a class=\"wpil_keyword_link\" href=\"https:\/\/prohoster.info\/cs\/vps\/\" title=\"virtu\u00e1ln\u00edch stroj\u016f\" data-wpil-keyword-link=\"linked\">virtu\u00e1ln\u00edch stroj\u016f<\/a> v cloudov\u00fdch slu\u017eb\u00e1ch.<\/li>\n<\/ul>\n<h4>Aktualizace syst\u00e9mu<\/h4>\n<p>Aktualizace na FreeBSD 14.4 je podporov\u00e1na dv\u011bma zp\u016fsoby:<\/p>\n<ol>\n<li>Bin\u00e1rn\u00ed aktualizace pomoc\u00ed n\u00e1stroje freebsd-update (vy\u017eaduje p\u0159ipojen\u00ed k internetu).<\/li>\n<li>Aktualizace ze zdrojov\u00fdch k\u00f3d\u016f podle pokyn\u016f uveden\u00fdch v souboru \/usr\/src\/UPDATING.<\/li>\n<\/ol>\n<p>Zdroj: <a rel=\"nofollow\" href=\"https:\/\/www.linux.org.ru\/news\/bsd\/18238511\">linux.org.ru<\/a><\/p>","protected":false,"gt_translate_keys":[{"key":"rendered","format":"html"}]},"excerpt":{"rendered":"<p>10 \u043c\u0430\u0440\u0442\u0430 2026 \u0433\u043e\u0434\u0430 \u043f\u0440\u043e\u0435\u043a\u0442 FreeBSD \u043e\u0431\u044a\u044f\u0432\u0438\u043b \u043e \u0432\u044b\u0445\u043e\u0434\u0435 \u043d\u043e\u0432\u043e\u0439 \u0441\u0442\u0430\u0431\u0438\u043b\u044c\u043d\u043e\u0439 \u0432\u0435\u0440\u0441\u0438\u0438 \u043e\u043f\u0435\u0440\u0430\u0446\u0438\u043e\u043d\u043d\u043e\u0439 \u0441\u0438\u0441\u0442\u0435\u043c\u044b &ndash; 14.4-RELEASE. \u042d\u0442\u043e\u0442 \u0440\u0435\u043b\u0438\u0437, \u0434\u043e\u0441\u0442\u0443\u043f\u043d\u044b\u0439 \u043d\u0430 \u043e\u0444\u0438\u0446\u0438\u0430\u043b\u044c\u043d\u043e\u043c \u0441\u0430\u0439\u0442\u0435, \u043f\u0440\u043e\u0434\u043e\u043b\u0436\u0430\u0435\u0442 \u0440\u0430\u0437\u0432\u0438\u0442\u0438\u0435 \u0432\u0435\u0442\u043a\u0438 14-STABLE \u0438 \u0432\u043a\u043b\u044e\u0447\u0430\u0435\u0442 \u0432 \u0441\u0435\u0431\u044f \u0438\u0441\u043f\u0440\u0430\u0432\u043b\u0435\u043d\u0438\u044f \u0431\u0435\u0437\u043e\u043f\u0430\u0441\u043d\u043e\u0441\u0442\u0438, \u043e\u0431\u043d\u043e\u0432\u043b\u0435\u043d\u0438\u044f \u043a\u043e\u043c\u043f\u043e\u043d\u0435\u043d\u0442\u043e\u0432, \u043d\u043e\u0432\u044b\u0435 \u0434\u0440\u0430\u0439\u0432\u0435\u0440\u044b \u0438 \u0443\u043b\u0443\u0447\u0448\u0435\u043d\u0438\u044f \u0434\u043b\u044f \u043e\u0431\u043b\u0430\u0447\u043d\u044b\u0445 \u0441\u0440\u0435\u0434. \u0418\u0437\u043c\u0435\u043d\u0435\u043d\u0438\u044f \u0432 FreeBSD 14.4: \u0411\u0435\u0437\u043e\u043f\u0430\u0441\u043d\u043e\u0441\u0442\u044c \u0438 \u0438\u0441\u043f\u0440\u0430\u0432\u043b\u0435\u043d\u0438\u044f: \u0421 \u043c\u043e\u043c\u0435\u043d\u0442\u0430 \u0432\u044b\u0445\u043e\u0434\u0430 14.3 \u0431\u044b\u043b \u0432\u044b\u043f\u0443\u0449\u0435\u043d \u0440\u044f\u0434 [&hellip;]<\/p>\n","protected":false,"gt_translate_keys":[{"key":"rendered","format":"html"}]},"author":8,"featured_media":163799,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[702],"tags":[],"class_list":["post-163798","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-news"],"aioseo_notices":[],"aioseo_head":"\n\t\t<!-- All in One SEO 5.0.3 - aioseo.com -->\n\t<meta name=\"description\" content=\"10 \u043c\u0430\u0440\u0442\u0430 2026 \u0433\u043e\u0434\u0430 \u043f\u0440\u043e\u0435\u043a\u0442 FreeBSD \u043e\u0431\u044a\u044f\u0432\u0438\u043b \u043e \u0432\u044b\u0445\u043e\u0434\u0435 \u043d\u043e\u0432\u043e\u0439 \u0441\u0442\u0430\u0431\u0438\u043b\u044c\u043d\u043e\u0439 \u0432\u0435\u0440\u0441\u0438\u0438.\" \/>\n\t<meta name=\"robots\" content=\"max-image-preview:large\" \/>\n\t<meta name=\"author\" content=\"Erik Peterson\"\/>\n\t<link 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