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CVE-2022-29582
high
CVSS 7.0
Vulnerability in :linux_kernel: (CVE-2022-29582)
Summary
vulnerability in :linux_kernel: (CVE-2022-29582). Successful exploitation can lead to full system takeover. Mitigation: upgrade to `:2022-09-05` or later.
AI summary snake-internal / snake-material-v2
A vulnerability tracked as **CVE-2022-29582** has been found in :linux_kernel:.
Successful exploitation can lead to full system takeover. CVSS score: 7.0/10.
What to do: upgrade :linux_kernel: to **:2022-09-05** or later.
If unsure, ask your IT team or search ":linux_kernel: CVE-2022-29582" on the vendor's site.
CVE-2022-29582 (:linux_kernel:) — CWE-362 / CVSS v3 7.0
Attack vector: local / no user interaction
Patched: `:2022-09-05` — 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** (CWE-362) exists in :linux_kernel:.
📍 Affected scope
:linux_kernel: — .
🔥 Severity
Severity: High (CVSS 7.0/10). Successful exploitation can lead to full system takeover
🔧 How to fix
Update to **:2022-09-05**.
🛡️ 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_kernel:' .` 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_kernel:' . | 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_kernel:` を grep し、稼働しているサービス・バージョンを把握する。
-
6Apply patch patch
Upgrade :linux_kernel: to :2022-09-05ステージング環境で :2022-09-05 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
Android
:linux_kernel:
[{"type":"ECOSYSTEM","events":[{"introduced":":0"},{"fixed":":2022-09-05"}]}]
References
- advisory https://source.android.com/security/bulletin/2022-09-01
- advisory af854a3a-2127-422b-91ae-364da2661108
- advisory af854a3a-2127-422b-91ae-364da2661108
- advisory af854a3a-2127-422b-91ae-364da2661108
- advisory af854a3a-2127-422b-91ae-364da2661108
- advisory af854a3a-2127-422b-91ae-364da2661108
- exploit af854a3a-2127-422b-91ae-364da2661108
- patch https://android.googlesource.com/kernel/common/+/4b895c556fa46acaa95bf27c95e4f9449ff4d17a
- patch af854a3a-2127-422b-91ae-364da2661108
- patch af854a3a-2127-422b-91ae-364da2661108
- patch af854a3a-2127-422b-91ae-364da2661108
- patch af854a3a-2127-422b-91ae-364da2661108