Ubuntu Linux kernel: multiple vulnerabilities | 10/02
HKCERT lists security issues in the Ubuntu Linux kernel, with potential impacts including cross-site scripting risks, service disruption and unauthorised privilege escalation.
Basis: the headline or summary mentions a vulnerability, malware or a data incident; check applicability. GDMME follow-up priority uses official ratings and headline/summary rules. It is not a CVSS score or official vulnerability rating, and does not confirm that your business is affected.
Source severity
中度風險（HKCERT）
Affected scope
Scope listed in the advisory: Ubuntu 14.04 LTS; Ubuntu 16.04 LTS; Ubuntu 18.04 LTS; Ubuntu 20.04 LTS; Ubuntu 22.04 LTS; Ubuntu 24.04 LTS; Ubuntu 26.04 LTS.
Official recommendations
Automatically extracted recommendation passages from the official source, retained in the source language. Check the complete advisory.
- 在安裝軟體之前 請先瀏覽供應商之網站 以獲得更多詳細資料
- 安裝供應商提供的修補程式：
- https://ubuntu.com/security/notices/USN-8728-3
- https://ubuntu.com/security/notices/USN-8729-6
- https://ubuntu.com/security/notices/USN-8730-7
- https://ubuntu.com/security/notices/USN-8816-2
- https://ubuntu.com/security/notices/USN-8816-3
- https://ubuntu.com/security/notices/USN-8816-4
The last successful extraction is used here. Check the official source for the latest content.
These are excerpts; some text has been shortened. Read the complete official advisory.
Source text collected (Hong Kong time)：2026/10/13 05:05 HKT
官方原文建議自動摘錄 未作逐篇人工分析或翻譯；請核對完整公告、現行版本及適用性
GDMME recommended actions
GDMME recommendations · automatically organised from explicit products and source signals, without individual human analysis. Confirm applicability against vendor guidance and your environment.
- Locate Linux / Ubuntu deployments, running versions and service owners in your inventory or management console; compare them with the vendor applicability criteria. A named product does not mean every deployment is affected.
- Check vendor restart requirements and cluster or standby capacity for Linux / Ubuntu. Test and update in stages, verify the running kernel/host version, and confirm that business services recover.
- Once Linux / Ubuntu applicability is confirmed, check the official excerpt and complete vendor patch/mitigation instructions. Record before/after versions, test results and rollback steps; do not install updates solely from a news headline.
Automatically organised (Hong Kong time)：2026/10/13 22:05 HKT
Educational information only. Confirm affected versions, mitigations and exploitation status with the original vendor advisory. Reports do not imply that GDMME equipment blocks every vulnerability.