{"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\/pt\/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>No dia 10 de mar\u00e7o de 2026, o projeto FreeBSD anunciou o lan\u00e7amento de uma nova vers\u00e3o est\u00e1vel do sistema operacional \u2013 14.4-RELEASE. Este release, dispon\u00edvel no site oficial, d\u00e1 continuidade ao desenvolvimento da rama 14-STABLE e inclui corre\u00e7\u00f5es de seguran\u00e7a, atualiza\u00e7\u00f5es de componentes, novos drivers e melhorias para ambientes em nuvem.<\/p>\n<h3>Mudan\u00e7as no FreeBSD 14.4:<\/h3>\n<h4>Seguran\u00e7a e corre\u00e7\u00f5es:<\/h4>\n<p>Desde o lan\u00e7amento da vers\u00e3o 14.3, uma s\u00e9rie de importantes atualiza\u00e7\u00f5es de seguran\u00e7a foram lan\u00e7adas. Entre as vulnerabilidades corrigidas:<\/p>\n<ul>\n<li>m\u00faltiplas vulnerabilidades no OpenSSL (setembro de 2025 e janeiro de 2026);<\/li>\n<li>execu\u00e7\u00e3o remota de c\u00f3digo atrav\u00e9s de ND6 Router Advertisements (dezembro de 2025);<\/li>\n<li>escapada de jail atrav\u00e9s de nullfs e troca de descritores de arquivos (janeiro-fevereiro de 2026);<\/li>\n<li>DoS em ipfw e problemas de cache no local-unbound.<\/li>\n<\/ul>\n<h5>Espa\u00e7o do usu\u00e1rio:<\/h5>\n<ul>\n<li><strong>diff<\/strong> agora relata melhor os erros de entrada\/sa\u00edda;<\/li>\n<li><strong>sockstat<\/strong> exibe sockets UDP-Lite;<\/li>\n<li><strong>newfs<\/strong> recebeu a flag -u para desativar atualiza\u00e7\u00f5es suaves;<\/li>\n<li>uma nova utilidade, <strong>sndctl<\/strong> para gerenciar dispositivos de som com uma interface semelhante \u00e0 de mixer;<\/li>\n<li><strong>Jail<\/strong>: adicionados par\u00e2metros meta e env para armazenar metadados e vari\u00e1veis de ambiente arbitr\u00e1rias relacionadas a cada jail;<\/li>\n<li><strong>privil\u00e9gios<\/strong>: a utilidade mdo (alternativa ao sudo) recebeu op\u00e7\u00f5es expandidas para controle refinado sobre UID e GID dos processos em execu\u00e7\u00e3o.<\/li>\n<\/ul>\n<h5>Atualiza\u00e7\u00f5es de software de terceiros:<\/h5>\n<ul>\n<li>OpenZFS para a vers\u00e3o 2.2.9 com melhorias no ARC e corre\u00e7\u00f5es para zpool add;<\/li>\n<li>OpenSSH para a vers\u00e3o 10.0p2: suporte fraco ao DSA removido, a chave de troca padr\u00e3o alterada para o algoritmo p\u00f3s-qu\u00e2ntico mlkem768x25519-sha256;<\/li>\n<li>OpenSSL para a vers\u00e3o 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) e outros;<\/li>\n<li>a fonte do console <strong>gallant<\/strong> agora cont\u00e9m mais de 4300 glifos, incluindo cir\u00edlico, grego e s\u00edmbolos Powerline. A fonte spleen foi atualizada para a vers\u00e3o 2.2.0;<\/li>\n<li>o protocolo de roteamento RIP (utilit\u00e1rios routed, route6d) foi declarado obsoleto e ser\u00e1 removido em vers\u00f5es futuras.<\/li>\n<\/ul>\n<h5>N\u00facleo e drivers.<\/h5>\n<ul>\n<li><strong>Jail<\/strong>: foram endurecidas as restri\u00e7\u00f5es para usu\u00e1rios n\u00e3o privilegiados em jails pai ao gerenciar processos em jails filhas. Para preservar o comportamento antigo, foi introduzido o par\u00e2metro allow.nounprivileged_parent_tampering.<\/li>\n<li><strong>Rede<\/strong>: adicionada a utilidade \/sbin\/ipfw15 para compatibilidade com n\u00facleos 15.x durante a atualiza\u00e7\u00e3o. O c\u00f3digo de compatibilidade com IPFW vers\u00f5es anteriores ao FreeBSD 8 foi removido.<\/li>\n<li><strong>Drivers<\/strong>:\n<ul>\n<li><strong>ix\/ixv<\/strong>: suporte adicionado para a fam\u00edlia Intel Ethernet E610;<\/li>\n<li><strong>iwlwifi<\/strong>: suporte ACPI adicionado para gerenciamento do funcionamento de 802.11ax\/be;<\/li>\n<li><strong>nvme<\/strong>: suporte BAR5 adicionado para compatibilidade com o Google Compute Engine C4;<\/li>\n<li><strong>epair<\/strong>: agora \u00e9 poss\u00edvel gerar endere\u00e7os MAC est\u00e1veis via sysctl;<\/li>\n<li><strong>qat<\/strong>: suporte a dispositivos 402xx.<\/li>\n<\/ul>\n<\/li>\n<li><strong>Sistema de armazenamento (Storage)<\/strong>*:\n<ul>\n<li>: foi adicionado suporte ao sistema de arquivos 9P (p9fs) para uso com bhyve e virtio-9p, permitindo que o sistema convidado acesse arquivos do host;<\/li>\n<li>erros no tarfs ao lidar com arquivos maiores que 4 GB e 8 GB foram corrigidos;<\/li>\n<li>as verifica\u00e7\u00f5es no unionfs e nullfs foram refor\u00e7adas para evitar sa\u00eddas de jail (chroot escape).<\/li>\n<\/ul>\n<\/li>\n<\/ul>\n<h5>Carregador e instala\u00e7\u00e3o<\/h5>\n<ul>\n<li><strong>Instala\u00e7\u00e3o<\/strong>: o bsdinstall n\u00e3o suporta mais a instala\u00e7\u00e3o do ZFS em discos com parti\u00e7\u00e3o MBR (a op\u00e7\u00e3o estava inoperante);<\/li>\n<li><strong>Carregando<\/strong>: loader.efi agora funciona corretamente em sistemas antigos com UGA (por exemplo, MacBooks), utilizando fun\u00e7\u00f5es Blt apenas quando o GOP est\u00e1 presente;<\/li>\n<li><strong>Imagens<\/strong>: firmwares para adaptadores sem fio foram adicionados aos dispositivos bootonly, permitindo a instala\u00e7\u00e3o do sistema via Wi-Fi;<\/li>\n<li><strong>Raspberry Pi<\/strong>: nas imagens para cart\u00f5es SD, um dispositivo tree blob foi inclu\u00eddo para suporte ao Raspberry Pi Zero 2W.<\/li>\n<\/ul>\n<h5>Ambientes em nuvem (Cloud Support)<\/h5>\n<ul>\n<li><strong>nuageinit<\/strong> recebeu melhorias significativas: adi\u00e7\u00e3o de compatibilidade total com cloud-init (suporte a runcmd, packages, write_files, etc.), melhora na conectividade de rede, suporte a resolvconf. Isso simplifica a inicializa\u00e7\u00e3o <a class=\"wpil_keyword_link\" href=\"https:\/\/prohoster.info\/pt\/vps\/\" title=\"m\u00e1quinas virtuais\" data-wpil-keyword-link=\"linked\">m\u00e1quinas virtuais<\/a> em nuvens.<\/li>\n<\/ul>\n<h4>Atualiza\u00e7\u00e3o do sistema<\/h4>\n<p>A atualiza\u00e7\u00e3o para FreeBSD 14.4 \u00e9 suportada de duas maneiras:<\/p>\n<ol>\n<li>Atualiza\u00e7\u00e3o bin\u00e1ria usando a ferramenta freebsd-update (conex\u00e3o \u00e0 internet \u00e9 necess\u00e1ria).<\/li>\n<li>Atualiza\u00e7\u00e3o a partir do c\u00f3digo-fonte de acordo com as instru\u00e7\u00f5es no arquivo \/usr\/src\/UPDATING.<\/li>\n<\/ol>\n<p>Fonte: <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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