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USN-7294-1
Vulnérabilité dans linux-azure-5.4 (USN-7294-1)
Résumé
vulnérabilité dans linux-azure-5.4 (USN-7294-1). Risque d'opérations non autorisées ou de divulgation. Atténuation : mise à jour vers `5.4.0-1145.152~18.04.1` ou plus.
Résumé IA snake-internal / snake-material-v2
Une vulnérabilité référencée **USN-7294-1** a été découverte dans linux-azure-5.4.
Risque d'opérations non autorisées ou de divulgation. Score CVSS : ?/10.
Action : mettez à jour linux-azure-5.4 vers **5.4.0-1145.152~18.04.1** ou supérieur.
En cas de doute, contactez votre service informatique ou cherchez « linux-azure-5.4 USN-7294-1 » sur le site de l'éditeur.
USN-7294-1 (linux-azure-5.4) —
Correctif : `5.4.0-1145.152~18.04.1` — 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-5.4.
📍 Périmètre concerné
linux-azure-5.4 — .
🔥 Gravité
Gravité : ?. Risque d'opérations non autorisées ou de divulgation
🔧 Comment corriger
Mettre à jour vers **5.4.0-1145.152~18.04.1**.
🛡️ 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-5.4' . | 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-5.4` 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-5.4 to 5.4.0-1145.152~18.04.1ステージング環境で 5.4.0-1145.152~18.04.1 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:Pro:18.04:LTS
linux-azure-5.4
[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"5.4.0-1145.152~18.04.1"}]}]
Ubuntu:Pro:18.04:LTS
linux-gcp-5.4
[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"5.4.0-1143.152~18.04.1"}]}]
Ubuntu:Pro:18.04:LTS
linux-ibm-5.4
[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"5.4.0-1086.91~18.04.1"}]}]
Ubuntu:20.04:LTS
linux-azure
[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"5.4.0-1145.152"}]}]
Ubuntu:20.04:LTS
linux-bluefield
[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"5.4.0-1099.106"}]}]
Ubuntu:20.04:LTS
linux-gcp
[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"5.4.0-1143.152"}]}]
Références
- advisory https://ubuntu.com/security/notices/USN-7294-1
- report https://ubuntu.com/security/CVE-2021-47469
- report https://ubuntu.com/security/CVE-2023-52917
- report https://ubuntu.com/security/CVE-2024-47672
- report https://ubuntu.com/security/CVE-2024-49995
- report https://ubuntu.com/security/CVE-2024-50074
- report https://ubuntu.com/security/CVE-2023-52458
- report https://ubuntu.com/security/CVE-2024-35887
- report https://ubuntu.com/security/CVE-2024-35896
- report https://ubuntu.com/security/CVE-2024-38544
- report https://ubuntu.com/security/CVE-2024-40911
- report https://ubuntu.com/security/CVE-2024-40953
- report https://ubuntu.com/security/CVE-2024-40965
- report https://ubuntu.com/security/CVE-2024-41016
- report https://ubuntu.com/security/CVE-2024-41066
- report https://ubuntu.com/security/CVE-2024-42252
- report https://ubuntu.com/security/CVE-2024-43863
- report https://ubuntu.com/security/CVE-2024-44931
- report https://ubuntu.com/security/CVE-2024-46731
- report https://ubuntu.com/security/CVE-2024-46849
- report https://ubuntu.com/security/CVE-2024-46853
- report https://ubuntu.com/security/CVE-2024-46854
- report https://ubuntu.com/security/CVE-2024-47670
- report https://ubuntu.com/security/CVE-2024-47671
- report https://ubuntu.com/security/CVE-2024-47674
- report https://ubuntu.com/security/CVE-2024-47679
- report https://ubuntu.com/security/CVE-2024-47684
- report https://ubuntu.com/security/CVE-2024-47685
- report https://ubuntu.com/security/CVE-2024-47692
- report https://ubuntu.com/security/CVE-2024-47696
- report https://ubuntu.com/security/CVE-2024-47697
- report https://ubuntu.com/security/CVE-2024-47698
- report https://ubuntu.com/security/CVE-2024-47699
- report https://ubuntu.com/security/CVE-2024-47701
- report https://ubuntu.com/security/CVE-2024-47706
- report https://ubuntu.com/security/CVE-2024-47709
- report https://ubuntu.com/security/CVE-2024-47710
- report https://ubuntu.com/security/CVE-2024-47712
- report https://ubuntu.com/security/CVE-2024-47713
- report https://ubuntu.com/security/CVE-2024-47723
- report https://ubuntu.com/security/CVE-2024-47737
- report https://ubuntu.com/security/CVE-2024-47740
- report https://ubuntu.com/security/CVE-2024-47742
- report https://ubuntu.com/security/CVE-2024-47747
- report https://ubuntu.com/security/CVE-2024-47749
- report https://ubuntu.com/security/CVE-2024-47756
- report https://ubuntu.com/security/CVE-2024-47757
- report https://ubuntu.com/security/CVE-2024-49851
- report https://ubuntu.com/security/CVE-2024-49860
- report https://ubuntu.com/security/CVE-2024-49867
- report https://ubuntu.com/security/CVE-2024-49868
- report https://ubuntu.com/security/CVE-2024-49877
- report https://ubuntu.com/security/CVE-2024-49878
- report https://ubuntu.com/security/CVE-2024-49879
- report https://ubuntu.com/security/CVE-2024-49882
- report https://ubuntu.com/security/CVE-2024-49883
- report https://ubuntu.com/security/CVE-2024-49892
- report https://ubuntu.com/security/CVE-2024-49894
- report https://ubuntu.com/security/CVE-2024-49896
- report https://ubuntu.com/security/CVE-2024-49900
- report https://ubuntu.com/security/CVE-2024-49902
- report https://ubuntu.com/security/CVE-2024-49903
- report https://ubuntu.com/security/CVE-2024-49924
- report https://ubuntu.com/security/CVE-2024-49938
- report https://ubuntu.com/security/CVE-2024-49944
- report https://ubuntu.com/security/CVE-2024-49948
- report https://ubuntu.com/security/CVE-2024-49949
- report https://ubuntu.com/security/CVE-2024-49952
- report https://ubuntu.com/security/CVE-2024-49955
- report https://ubuntu.com/security/CVE-2024-49957
- report https://ubuntu.com/security/CVE-2024-49958
- report https://ubuntu.com/security/CVE-2024-49959
- report https://ubuntu.com/security/CVE-2024-49962
- report https://ubuntu.com/security/CVE-2024-49963
- report https://ubuntu.com/security/CVE-2024-49965
- report https://ubuntu.com/security/CVE-2024-49966
- report https://ubuntu.com/security/CVE-2024-49973
- report https://ubuntu.com/security/CVE-2024-49975
- report https://ubuntu.com/security/CVE-2024-49981
- report https://ubuntu.com/security/CVE-2024-49982
- report https://ubuntu.com/security/CVE-2024-49985
- report https://ubuntu.com/security/CVE-2024-49997
- report https://ubuntu.com/security/CVE-2024-50006
- report https://ubuntu.com/security/CVE-2024-50007
- report https://ubuntu.com/security/CVE-2024-50008
- report https://ubuntu.com/security/CVE-2024-50024
- report https://ubuntu.com/security/CVE-2024-50033
- report https://ubuntu.com/security/CVE-2024-50035
- report https://ubuntu.com/security/CVE-2024-50039
- report https://ubuntu.com/security/CVE-2024-50040
- report https://ubuntu.com/security/CVE-2024-50044
- report https://ubuntu.com/security/CVE-2024-50045
- report https://ubuntu.com/security/CVE-2024-50059
- report https://ubuntu.com/security/CVE-2024-50082
- report https://ubuntu.com/security/CVE-2024-50096
- report https://ubuntu.com/security/CVE-2024-50099
- report https://ubuntu.com/security/CVE-2024-50116
- report https://ubuntu.com/security/CVE-2024-50117
- report https://ubuntu.com/security/CVE-2024-50127
- report https://ubuntu.com/security/CVE-2024-50131
- report https://ubuntu.com/security/CVE-2024-50134
- report https://ubuntu.com/security/CVE-2024-50142
- report https://ubuntu.com/security/CVE-2024-50143
- report https://ubuntu.com/security/CVE-2024-50148
- report https://ubuntu.com/security/CVE-2024-50150
- report https://ubuntu.com/security/CVE-2024-50151
- report https://ubuntu.com/security/CVE-2024-50167
- report https://ubuntu.com/security/CVE-2024-50168
- report https://ubuntu.com/security/CVE-2024-50171
- report https://ubuntu.com/security/CVE-2024-50179
- report https://ubuntu.com/security/CVE-2024-50180
- report https://ubuntu.com/security/CVE-2024-50184
- report https://ubuntu.com/security/CVE-2024-50194
- report https://ubuntu.com/security/CVE-2024-50195
- report https://ubuntu.com/security/CVE-2024-50199
- report https://ubuntu.com/security/CVE-2024-50202
- report https://ubuntu.com/security/CVE-2024-50205
- report https://ubuntu.com/security/CVE-2024-50218
- report https://ubuntu.com/security/CVE-2024-50229
- report https://ubuntu.com/security/CVE-2024-50230
- report https://ubuntu.com/security/CVE-2024-50233
- report https://ubuntu.com/security/CVE-2024-50234
- report https://ubuntu.com/security/CVE-2024-50236
- report https://ubuntu.com/security/CVE-2024-50237
- report https://ubuntu.com/security/CVE-2024-50251
- report https://ubuntu.com/security/CVE-2024-50262
- report https://ubuntu.com/security/CVE-2024-50265
- report https://ubuntu.com/security/CVE-2024-50267
- report https://ubuntu.com/security/CVE-2024-50269
- report https://ubuntu.com/security/CVE-2024-50273
- report https://ubuntu.com/security/CVE-2024-50278
- report https://ubuntu.com/security/CVE-2024-50279
- report https://ubuntu.com/security/CVE-2024-50282
- report https://ubuntu.com/security/CVE-2024-50287
- report https://ubuntu.com/security/CVE-2024-50290
- report https://ubuntu.com/security/CVE-2024-50296
- report https://ubuntu.com/security/CVE-2024-50299
- report https://ubuntu.com/security/CVE-2024-50301
- report https://ubuntu.com/security/CVE-2024-50302
- report https://ubuntu.com/security/CVE-2024-53059
- report https://ubuntu.com/security/CVE-2024-53061
- report https://ubuntu.com/security/CVE-2024-53063
- report https://ubuntu.com/security/CVE-2024-53066
- report https://ubuntu.com/security/CVE-2024-53101
- report https://ubuntu.com/security/CVE-2024-53104