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CVE-2025-38616
high
CVSS 7.8
Out-of-Bounds Read in linux (CVE-2025-38616)
Summary
vulnerability in linux (CVE-2025-38616). Successful exploitation can lead to full system takeover.
AI summary snake-internal / snake-material-v2
A vulnerability tracked as **CVE-2025-38616** has been found in linux.
Successful exploitation can lead to full system takeover. CVSS score: 7.8/10.
What to do: apply the vendor's official patched release.
If unsure, ask your IT team or search "linux CVE-2025-38616" on the vendor's site.
CVE-2025-38616 (linux) — CWE-125 / CVSS v3 7.8
Attack vector: local / no user interaction
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
**out-of-bounds read** (CWE-125) exists in linux.
📍 Affected scope
linux — .
🔥 Severity
Severity: High (CVSS 7.8/10). Successful exploitation can lead to full system takeover
🔧 How to fix
Update to the patched release per vendor advisory.
🛡️ 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' .` 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
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1Identify exposure identify
grep -r 'linux' . | 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` 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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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。
References
- web https://git.kernel.org/stable/c/2fb97ed9e2672b4f6e24ce206ac1a875ce4bcb38
- web https://git.kernel.org/stable/c/6db015fc4b5d5f63a64a193f65d98da3a7fc811d
- web https://git.kernel.org/stable/c/db3658a12d5ec4db7185ae7476151a50521b7207
- web https://git.kernel.org/stable/c/eb0336f213fe88bbdb7d2b19c9c9ec19245a3155
- web https://git.kernel.org/stable/c/f1fe99919f629f980d0b8a7ff16950bffe06a859
- web https://git.kernel.org/stable/c/ef50eaab631f9bf519ddbdfa42ccb0528adc1fc8
- web https://nvd.nist.gov/vuln/detail/CVE-2025-38616
- web https://github.com/advisories/GHSA-jwf8-43xw-qvcr