← Retour
USN-6766-1
Vulnérabilité dans linux-azure-5.15 (USN-6766-1)
Résumé
vulnérabilité dans linux-azure-5.15 (USN-6766-1). Risque d'opérations non autorisées ou de divulgation. Atténuation : mise à jour vers `5.15.0-1063.72~20.04.1` ou plus.
Résumé IA snake-internal / snake-material-v2
Une vulnérabilité référencée **USN-6766-1** a été découverte dans linux-azure-5.15.
Risque d'opérations non autorisées ou de divulgation. Score CVSS : ?/10.
Action : mettez à jour linux-azure-5.15 vers **5.15.0-1063.72~20.04.1** ou supérieur.
En cas de doute, contactez votre service informatique ou cherchez « linux-azure-5.15 USN-6766-1 » sur le site de l'éditeur.
USN-6766-1 (linux-azure-5.15) —
Correctif : `5.15.0-1063.72~20.04.1` — appliquer immédiatement
Plan : 1) Audit SBOM, 2) Mise à jour staging→prod, 3) Surveillance WAF/proxy sur les endpoints affectés, 4) Recherche d'IOC dans les logs.
Réfs : voir GHSA / avis éditeur / version corrigée liés sur cette page.
❓ Quel est le problème
Une **vulnérabilité** (non classée) affecte linux-azure-5.15.
📍 Périmètre concerné
linux-azure-5.15 — .
🔥 Gravité
Gravité : ?. Risque d'opérations non autorisées ou de divulgation
🔧 Comment corriger
Mettre à jour vers **5.15.0-1063.72~20.04.1**.
🛡️ Contournement
En attendant le correctif : désactivez la fonctionnalité concernée, appliquez des règles WAF, ou restreignez l'accès par ACL réseau.
🔍 Détection
Recherchez dans les logs des requêtes correspondant aux IOC connus de cette CVE. Auditez les SBOM/dépendances.
Actions de réponse (7 étapes)
Étapes concrètes et exemples de commandes que les équipes SOC/SRE doivent exécuter dans l'ordre
-
1Identify exposure identify
grep -r 'linux-azure-5.15' . | 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-azure-5.15` 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-azure-5.15 to 5.15.0-1063.72~20.04.1ステージング環境で 5.15.0-1063.72~20.04.1 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。
-
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。
Paquets affectés
Ubuntu:20.04:LTS
linux-azure-5.15
[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"5.15.0-1063.72~20.04.1"}]}]
Ubuntu:20.04:LTS
linux-azure-fde-5.15
[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"5.15.0-1063.72~20.04.1.1"}]}]
Ubuntu:20.04:LTS
linux-gcp-5.15
[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"5.15.0-1059.67~20.04.1"}]}]
Ubuntu:20.04:LTS
linux-gkeop-5.15
[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"5.15.0-1044.51~20.04.1"}]}]
Ubuntu:20.04:LTS
linux-ibm-5.15
[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"5.15.0-1054.57~20.04.1"}]}]
Ubuntu:20.04:LTS
linux-lowlatency-hwe-5.15
[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"5.15.0-106.116~20.04.1"}]}]
Ubuntu:20.04:LTS
linux-oracle-5.15
[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"5.15.0-1059.65~20.04.1"}]}]
Ubuntu:22.04:LTS
linux
[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"5.15.0-106.116"}]}]
Ubuntu:22.04:LTS
linux-azure
[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"5.15.0-1063.72"}]}]
Ubuntu:22.04:LTS
linux-azure-fde
[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"5.15.0-1063.72.1"}]}]
Ubuntu:22.04:LTS
linux-gcp
[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"5.15.0-1059.67"}]}]
Ubuntu:22.04:LTS
linux-gke
[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"5.15.0-1058.63"}]}]
Ubuntu:22.04:LTS
linux-gkeop
[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"5.15.0-1044.51"}]}]
Ubuntu:22.04:LTS
linux-ibm
[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"5.15.0-1054.57"}]}]
Ubuntu:22.04:LTS
linux-kvm
[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"5.15.0-1058.63"}]}]
Ubuntu:22.04:LTS
linux-lowlatency
[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"5.15.0-106.116"}]}]
Ubuntu:22.04:LTS
linux-nvidia
[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"5.15.0-1054.55"}]}]
Ubuntu:22.04:LTS
linux-oracle
[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"5.15.0-1059.65"}]}]
Références
- advisory https://ubuntu.com/security/notices/USN-6766-1
- report https://ubuntu.com/security/CVE-2024-26720
- report https://ubuntu.com/security/CVE-2024-26722
- report https://ubuntu.com/security/CVE-2024-26910
- report https://ubuntu.com/security/CVE-2024-26916
- report https://ubuntu.com/security/CVE-2023-52435
- report https://ubuntu.com/security/CVE-2023-52486
- report https://ubuntu.com/security/CVE-2023-52489
- report https://ubuntu.com/security/CVE-2023-52491
- report https://ubuntu.com/security/CVE-2023-52492
- report https://ubuntu.com/security/CVE-2023-52493
- report https://ubuntu.com/security/CVE-2023-52494
- report https://ubuntu.com/security/CVE-2023-52498
- report https://ubuntu.com/security/CVE-2023-52583
- report https://ubuntu.com/security/CVE-2023-52587
- report https://ubuntu.com/security/CVE-2023-52588
- report https://ubuntu.com/security/CVE-2023-52594
- report https://ubuntu.com/security/CVE-2023-52595
- report https://ubuntu.com/security/CVE-2023-52597
- report https://ubuntu.com/security/CVE-2023-52598
- report https://ubuntu.com/security/CVE-2023-52599
- report https://ubuntu.com/security/CVE-2023-52601
- report https://ubuntu.com/security/CVE-2023-52602
- report https://ubuntu.com/security/CVE-2023-52604
- report https://ubuntu.com/security/CVE-2023-52606
- report https://ubuntu.com/security/CVE-2023-52607
- report https://ubuntu.com/security/CVE-2023-52608
- report https://ubuntu.com/security/CVE-2023-52614
- report https://ubuntu.com/security/CVE-2023-52615
- report https://ubuntu.com/security/CVE-2023-52616
- report https://ubuntu.com/security/CVE-2023-52617
- report https://ubuntu.com/security/CVE-2023-52618
- report https://ubuntu.com/security/CVE-2023-52619
- report https://ubuntu.com/security/CVE-2023-52622
- report https://ubuntu.com/security/CVE-2023-52623
- report https://ubuntu.com/security/CVE-2023-52627
- report https://ubuntu.com/security/CVE-2023-52631
- report https://ubuntu.com/security/CVE-2023-52633
- report https://ubuntu.com/security/CVE-2023-52635
- report https://ubuntu.com/security/CVE-2023-52637
- report https://ubuntu.com/security/CVE-2023-52638
- report https://ubuntu.com/security/CVE-2023-52642
- report https://ubuntu.com/security/CVE-2023-52643
- report https://ubuntu.com/security/CVE-2024-1151
- report https://ubuntu.com/security/CVE-2024-2201
- report https://ubuntu.com/security/CVE-2024-23849
- report https://ubuntu.com/security/CVE-2024-26592
- report https://ubuntu.com/security/CVE-2024-26593
- report https://ubuntu.com/security/CVE-2024-26594
- report https://ubuntu.com/security/CVE-2024-26600
- report https://ubuntu.com/security/CVE-2024-26602
- report https://ubuntu.com/security/CVE-2024-26606
- report https://ubuntu.com/security/CVE-2024-26608
- report https://ubuntu.com/security/CVE-2024-26610
- report https://ubuntu.com/security/CVE-2024-26614
- report https://ubuntu.com/security/CVE-2024-26615
- report https://ubuntu.com/security/CVE-2024-26625
- report https://ubuntu.com/security/CVE-2024-26627
- report https://ubuntu.com/security/CVE-2024-26635
- report https://ubuntu.com/security/CVE-2024-26636
- report https://ubuntu.com/security/CVE-2024-26640
- report https://ubuntu.com/security/CVE-2024-26641
- report https://ubuntu.com/security/CVE-2024-26644
- report https://ubuntu.com/security/CVE-2024-26645
- report https://ubuntu.com/security/CVE-2024-26660
- report https://ubuntu.com/security/CVE-2024-26663
- report https://ubuntu.com/security/CVE-2024-26664
- report https://ubuntu.com/security/CVE-2024-26665
- report https://ubuntu.com/security/CVE-2024-26668
- report https://ubuntu.com/security/CVE-2024-26671
- report https://ubuntu.com/security/CVE-2024-26673
- report https://ubuntu.com/security/CVE-2024-26675
- report https://ubuntu.com/security/CVE-2024-26676
- report https://ubuntu.com/security/CVE-2024-26679
- report https://ubuntu.com/security/CVE-2024-26684
- report https://ubuntu.com/security/CVE-2024-26685
- report https://ubuntu.com/security/CVE-2024-26689
- report https://ubuntu.com/security/CVE-2024-26695
- report https://ubuntu.com/security/CVE-2024-26696
- report https://ubuntu.com/security/CVE-2024-26697
- report https://ubuntu.com/security/CVE-2024-26698
- report https://ubuntu.com/security/CVE-2024-26702
- report https://ubuntu.com/security/CVE-2024-26704
- report https://ubuntu.com/security/CVE-2024-26707
- report https://ubuntu.com/security/CVE-2024-26712
- report https://ubuntu.com/security/CVE-2024-26715
- report https://ubuntu.com/security/CVE-2024-26717
- report https://ubuntu.com/security/CVE-2024-26808
- report https://ubuntu.com/security/CVE-2024-26825
- report https://ubuntu.com/security/CVE-2024-26826
- report https://ubuntu.com/security/CVE-2024-26829
- report https://ubuntu.com/security/CVE-2024-26920