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CVE-2025-38713
high
CVSS 7.1
Out-of-Bounds Read in linux (CVE-2025-38713)
Summary
vulnerability in linux (CVE-2025-38713). Confidential information can be exposed externally.
AI summary snake-internal / snake-material-v2
A vulnerability tracked as **CVE-2025-38713** has been found in linux.
Confidential information can be exposed externally. CVSS score: 7.1/10.
What to do: apply the vendor's official patched release.
If unsure, ask your IT team or search "linux CVE-2025-38713" on the vendor's site.
CVE-2025-38713 (linux) — CWE-125 / CVSS v3 7.1
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 7.1/10). Confidential information can be exposed externally
🔧 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。
-
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/13604b1d7e7b125fb428cddbec6b8d92baad25d5
- web https://git.kernel.org/stable/c/1ca69007e52a73bd8b84b988b61b319816ca8b01
- web https://git.kernel.org/stable/c/291bb5d931c6f3cd7227b913302a17be21cf53b0
- web https://git.kernel.org/stable/c/6f93694bcbc2c2ab3e01cd8fba2f296faf34e6b9
- web https://git.kernel.org/stable/c/73f7da507d787b489761a0fa280716f84fa32b2f
- web https://git.kernel.org/stable/c/76a4c6636a69d69409aa253b049b1be717a539c5
- web https://git.kernel.org/stable/c/94458781aee6045bd3d0ad4b80b02886b9e2219b
- web https://git.kernel.org/stable/c/ccf0ad56a779e6704c0b27f555dec847f50c7557
- web https://git.kernel.org/stable/c/f7534cbfac0a9ffa4fa17cacc6e8b6446dae24ee
- web https://lists.debian.org/debian-lts-announce/2025/10/msg00007.html
- web https://lists.debian.org/debian-lts-announce/2025/10/msg00008.html
- web https://cert-portal.siemens.com/productcert/html/ssa-032379.html
- web https://nvd.nist.gov/vuln/detail/CVE-2025-38713
- web https://github.com/advisories/GHSA-f84m-84r4-h992