使用 Rsync 與 ASUSTOR，

打造可靠異地備份，確保企業營運不中斷

突發停電、硬體故障與自然災害，都可能讓企業營運瞬間停擺。若缺乏完善的備份機制，關鍵資料的復原不僅耗時，也可能造成高昂成本與營運中斷。

透過 ASUSTOR NAS 內建的 Rsync 支援，企業可自動將資料同步至遠端位置，建立安全、高效的異地備份機制，提升資料保護能力。

使用 Rsync 有哪些優勢？

• 高效率增量備份
  僅同步變更資料，有效降低網路負載與備份時間。
• 安全遠端同步
  支援 SSH 加密傳輸，保障資料在傳輸過程中的安全性。
• 自動化備份排程
  可建立定期備份任務，降低人工管理負擔並提升備份一致性。
• 彈性部署架構
  ASUSTOR NAS 同時支援 Rsync Server 與 Client 模式，方便企業依需求打造多元備份架構。

為企業持續營運而生

Linux Kernal (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.