使用 Rsync 与 ASUSTOR，

打造可靠异地备份，确保企业营运不中断

突发停电、硬件故障与自然灾害，都可能让企业营运瞬间停摆。若缺乏完善的备份机制，关键数据的复原不仅耗时，也可能造成高昂成本与营运中断。
透过 ASUSTOR NAS 内建的 Rsync 支持，企业可自动将数据同步至远程位置，建立安全、高效的异地备份机制，提升数据保护能力。

• 高效率增量备份：仅同步变更数据，有效降低网络负载与备份时间。
• 安全远程同步：支持 SSH 加密传输，保障数据在传输过程中的安全性。
• 自动化备份排程：可建立定期备份任务，降低人工管理负担并提升备份一致性。
• 弹性部署架构：ASUSTOR NAS 同时支持 Rsync Server 与 Client 模式，方便企业依需求打造多元备份架构。

ASUSTOR Rsync 协助企业建立可靠的异地备份策略，支持 3-2-1 备份原则，强化灾难复原能力与数据安全性。
无论是分公司数据保护、创作项目备份，或企业关键数据管理，ASUSTOR NAS 都能有效降低停机风险，维持营运稳定。

Linux Kernel (Fragnesia)

 

"Fragnesia" is a variant of Dirty Frag vulnerability in the ESP/XFRM leading to Local Privilege Escalation (LPE) vulnerability in the Linux kernel. If the vulnerability is exploited, it allows an authenticated local user with standard privileges to gain the root permissions.

CVE-2026-46300 affects certain ASUSTOR products that have installed VPN server through App Central and have Linux kernel versions higher than 4.11 and ADM versions ranging from 4.1 to 5.1. Updates with Linux Kernel Patch in ADM will be released as soon as possible.
Linux Kernel Patch has been updated on ADM 5.1.3.RI81 to resolve the issues.

Nginx

 

F5 Networks has issued the security advisory, pointing out that the Nginx web server, which uses an asynchronous event-driven framework, has a security vulnerability, CVE-2026-42945, which occurs in the ngx_http_rewrite_module component.

 

F5 Networks announced multiple security vulnerabilities that have been fixed in the latest release of Nginx 1.30.1.

 

CVE-2026-42945, CVE-2026-42946, CVE-2026-40701, CVE-2026-42934 and CVE-2026-40460 will affect ASUSTOR products with Nginx 1.18 or 1.24 installed.

• Nginx 1.30.1 has been updated on ADM 5.1.3.RI81 to resolve the issues.

Linux Kernel (ssh-keysign-pwn)

 

A vulnerability was found in the Linux kernel that allows a local unprivileged attacker to read root-owned files. The vulnerability arises from a race condition during process termination, enabling a brief window where sensitive data, such as SSH host private keys or /etc/shadow contents, can be disclosed.

• CVE-2026-46333 could lead to unauthorized access to sensitive information on affected certain ASUSTOR Products with Linux kernel versions higher than 5.10 and ADM versions ranging from 4.1 to 5.1. Updates with Linux Kernel Patch will be released as soon as possible.
• Linux Kernel Patch has been updated on ADM 5.1.3.RI81 to resolve the issues.

Rsync

 

The Rsyn team announced multiple vulnerabilities that have been fixed in the latest release of Rsyn.

 

CVE-2026-29518, CVE-2026-43617, CVE-2026-43618 and CVE-2024-12084 affected ASUSTOR products with from ADM 4.1 to ADM 5.1. Updates with Rsyn 3.4.3 will be released as soon as possible.

 

• Rsync package has been updated to version 3.4.3 on ADM 5.1.3.RI81 to resolve the issues.