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LSN-0110-1

Vulnerability in linux-lts-xenial (LSN-0110-1)

Summary

vulnerability in linux-lts-xenial (LSN-0110-1). Risk of unauthorized operations or information disclosure. Mitigation: upgrade to `4.4.0-268.302~14.04.1` or later.

AI summary snake-internal / snake-material-v2

A vulnerability tracked as **LSN-0110-1** has been found in linux-lts-xenial. Risk of unauthorized operations or information disclosure. CVSS score: ?/10. What to do: upgrade linux-lts-xenial to **4.4.0-268.302~14.04.1** or later. If unsure, ask your IT team or search "linux-lts-xenial LSN-0110-1" on the vendor's site.

LSN-0110-1 (linux-lts-xenial) — Patched: `4.4.0-268.302~14.04.1` — 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-lts-xenial.

📍 Affected scope

linux-lts-xenial — .

🔥 Severity

Severity: ?. Risk of unauthorized operations or information disclosure

🔧 How to fix

Update to **4.4.0-268.302~14.04.1**.

🛡️ 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-lts-xenial' .` 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

1
Identify exposure identify
```
grep -r 'linux-lts-xenial' . | 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-lts-xenial` を grep し、稼働しているサービス・バージョンを把握する。
6
Apply patch patch
```
Upgrade linux-lts-xenial to 4.4.0-268.302~14.04.1
```
ステージング環境で 4.4.0-268.302~14.04.1 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。
7
Post-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:Pro:14.04:LTS linux-lts-xenial

[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"4.4.0-268.302~14.04.1"}]}]

Ubuntu:Pro:16.04:LTS linux-aws-hwe

[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"4.15.0-1180.193~16.04.1"}]}]

Ubuntu:Pro:16.04:LTS linux-aws

[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"4.4.0-1181.196"}]}]

Ubuntu:Pro:16.04:LTS linux-azure

[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"4.15.0-1188.203~16.04.1"}]}]

Ubuntu:Pro:16.04:LTS linux-gcp

[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"4.15.0-1173.190~16.04.1"}]}]

Ubuntu:Pro:16.04:LTS linux-hwe

[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"4.15.0-237.249~16.04.1"}]}]

Ubuntu:Pro:16.04:LTS linux

[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"4.4.0-268.302"}]}]

Ubuntu:Pro:18.04:LTS linux-aws

[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"4.15.0-1180.193"}]}]

Ubuntu:Pro:18.04:LTS linux-azure-4.15

[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"4.15.0-1188.203"}]}]

Ubuntu:Pro:18.04:LTS linux-gcp-4.15

[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"4.15.0-1173.190"}]}]

Ubuntu:Pro:18.04:LTS linux

[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"4.15.0-237.249"}]}]

Ubuntu:Pro:18.04:LTS linux-hwe-5.4

[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"5.4.0-211.231~18.04.1"}]}]

Ubuntu:Pro:18.04:LTS linux-oracle

[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"4.15.0-1142.153"}]}]

Ubuntu:Pro:20.04:LTS linux-aws-5.15

[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"5.15.0-1080.87~20.04.1"}]}]

Ubuntu:Pro:20.04:LTS linux-aws

[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"5.4.0-1142.152"}]}]

Ubuntu:Pro:20.04:LTS linux-azure-5.15

[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"5.15.0-1086.95~20.04.1"}]}]

Ubuntu:Pro:20.04:LTS linux-azure

[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"5.4.0-1147.154"}]}]

Ubuntu:Pro:20.04:LTS linux-gcp-5.15

[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"5.15.0-1081.90~20.04.1"}]}]

Ubuntu:Pro:20.04:LTS linux-gcp

[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"5.4.0-1145.154"}]}]

Ubuntu:Pro:20.04:LTS linux-hwe-5.15

[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"5.15.0-136.147~20.04.1"}]}]

Ubuntu:Pro:20.04:LTS linux-lowlatency-hwe-5.15

[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"5.15.0-135.146~20.04.1"}]}]

Ubuntu:Pro:20.04:LTS linux

[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"5.4.0-211.231"}]}]

Ubuntu:Pro:20.04:LTS linux-gkeop

[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"5.4.0-1097.101"}]}]

Ubuntu:Pro:20.04:LTS linux-ibm-5.15

[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"5.15.0-1074.77~20.04.1"}]}]

Ubuntu:Pro:20.04:LTS linux-ibm

[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"5.4.0-1088.93"}]}]

Ubuntu:Pro:20.04:LTS linux-oracle-5.15

[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"5.15.0-1077.83~20.04.1"}]}]

Ubuntu:Pro:20.04:LTS linux-oracle

[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"5.4.0-1140.150"}]}]

Ubuntu:Pro:22.04:LTS linux-aws

[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"5.15.0-1080.87"}]}]

Ubuntu:Pro:22.04:LTS linux-azure

[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"5.15.0-1084.93"}]}]

Ubuntu:Pro:22.04:LTS linux-gcp

[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"5.15.0-1079.88"}]}]

Ubuntu:Pro:22.04:LTS linux

[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"5.15.0-135.146"}]}]

Ubuntu:Pro:22.04:LTS linux-gke

[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"5.15.0-1077.83"}]}]

Ubuntu:Pro:22.04:LTS linux-ibm

[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"5.15.0-1072.75"}]}]

Ubuntu:Pro:22.04:LTS linux-oracle

[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"5.15.0-1077.83"}]}]

Ubuntu:Pro:24.04:LTS linux-aws

[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"6.8.0-1026.28"}]}]

Ubuntu:Pro:24.04:LTS linux-azure

[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"6.8.0-1026.31"}]}]

Ubuntu:Pro:24.04:LTS linux

[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"6.8.0-57.59"}]}]

Ubuntu:Pro:24.04:LTS linux-ibm

[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"6.8.0-1023.23"}]}]

References

advisory https://ubuntu.com/security/notices/LSN-0110-1
report https://ubuntu.com/security/CVE-2023-52880
report https://ubuntu.com/security/CVE-2024-38558
report https://ubuntu.com/security/CVE-2024-53104
report https://ubuntu.com/security/CVE-2024-53140
report https://ubuntu.com/security/CVE-2024-56672
report https://ubuntu.com/security/CVE-2025-0927