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USN-8277-1
Vulnerability in linux-hwe-6.17 (USN-8277-1)
Summary
vulnerability in linux-hwe-6.17 (USN-8277-1). Risk of unauthorized operations or information disclosure. Mitigation: upgrade to `6.17.0-29.29~24.04.1` or later.
AI summary snake-internal / snake-material-v2
A vulnerability tracked as **USN-8277-1** has been found in linux-hwe-6.17.
Risk of unauthorized operations or information disclosure. CVSS score: ?/10.
What to do: upgrade linux-hwe-6.17 to **6.17.0-29.29~24.04.1** or later.
If unsure, ask your IT team or search "linux-hwe-6.17 USN-8277-1" on the vendor's site.
USN-8277-1 (linux-hwe-6.17) —
Patched: `6.17.0-29.29~24.04.1` — apply immediately
Plan: 1) Audit SBOM/dependencies, 2) Stage→prod upgrade, 3) Add WAF/proxy monitoring on affected endpoints, 4) Hunt IOCs in logs.
Refs: see the GHSA / vendor advisory / patched release linked on this page.
❓ What is the problem
**A vulnerability** (unclassified) exists in linux-hwe-6.17.
📍 Affected scope
linux-hwe-6.17 — .
🔥 Severity
Severity: ?. Risk of unauthorized operations or information disclosure
🔧 How to fix
Update to **6.17.0-29.29~24.04.1**.
🛡️ Workaround
Until the patch is applied: disable the affected feature, apply WAF rules, or restrict access via network ACLs.
🔍 Detection
Search webserver/proxy logs for unusual request patterns matching this CVE's known IOCs. Run `grep -r 'linux-hwe-6.17' .` against your dependency files (package-lock.json, requirements.txt, go.sum) to find affected services.
Response Actions (7 steps)
Concrete steps and command examples for SOC/SRE teams to execute in order
-
1Identify exposure identify
grep -r 'linux-hwe-6.17' . | grep -v node_modulesリポジトリと本番環境の依存ファイル (package-lock.json / requirements.txt / go.sum / Gemfile.lock 等) で `linux-hwe-6.17` を grep し、稼働しているサービス・バージョンを把握する。
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6Apply patch patch
Upgrade linux-hwe-6.17 to 6.17.0-29.29~24.04.1ステージング環境で 6.17.0-29.29~24.04.1 に上げて回帰テスト → 本番反映。回帰テストはアプリの主要ハッピーパスと、Step 3 で見つけた異常検知の続報チェックを含めること。
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7Post-deployment verification verify
Confirm patched version is live in productionパッチ適用後、ステージングで PoC または同等の悪用パターンを再現して脆弱性が閉じたことを確認。本番では Step 3 と同じログクエリでアラート再発が無いか継続監視。
Affected packages
Ubuntu:24.04:LTS
linux-hwe-6.17
[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"6.17.0-29.29~24.04.1"}]}]
Ubuntu:24.04:LTS
linux-oem-6.17
[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"6.17.0-1023.23"}]}]
Ubuntu:Pro:Realtime:24.04:LTS
linux-realtime-6.17
[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"6.17.0-1013.15~24.04.1"}]}]
Ubuntu:25.10
linux
[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"6.17.0-29.29"}]}]
Ubuntu:25.10
linux-aws
[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"6.17.0-1015.15"}]}]
Ubuntu:25.10
linux-oracle
[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"6.17.0-1014.14"}]}]
Ubuntu:25.10
linux-raspi
[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"6.17.0-1017.17"}]}]
Ubuntu:25.10
linux-realtime
[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"6.17.0-1013.15"}]}]
References
- advisory https://ubuntu.com/security/notices/USN-8277-1
- report https://ubuntu.com/security/CVE-2025-71088
- report https://ubuntu.com/security/CVE-2025-71090
- report https://ubuntu.com/security/CVE-2025-71127
- report https://ubuntu.com/security/CVE-2025-71134
- report https://ubuntu.com/security/CVE-2025-71139
- report https://ubuntu.com/security/CVE-2025-71141
- report https://ubuntu.com/security/CVE-2025-71142
- report https://ubuntu.com/security/CVE-2025-71144
- report https://ubuntu.com/security/CVE-2025-71152
- report https://ubuntu.com/security/CVE-2025-71155
- report https://ubuntu.com/security/CVE-2026-23274
- report https://ubuntu.com/security/CVE-2026-23351
- report https://ubuntu.com/security/CVE-2026-23394
- report https://ubuntu.com/security/CVE-2026-31419
- report https://ubuntu.com/security/CVE-2026-31431
- report https://ubuntu.com/security/CVE-2026-31504
- report https://ubuntu.com/security/CVE-2026-31533
- report https://ubuntu.com/security/CVE-2026-43033
- report https://ubuntu.com/security/CVE-2026-43077
- report https://ubuntu.com/security/CVE-2026-43078