Cette page suit l'état du correctif pour Ubuntu. La vulnérabilité elle-même est décrite sur la page CVE principale.
Voir CVE-2024-47659 →
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Vulnérabilité dans linux
UBUNTU-CVE-2024-47659
Première détection SecPulse
Résumé généré automatiquement
Assemblé par SecPulse à partir des données sources (CVSS, CWE, versions affectées) à l'aide de modèles, sans IA. Vérifiez la description d'origine et les références ci-dessous.
Une vulnérabilité référencée UBUNTU-CVE-2024-47659 a été découverte dans linux.
L'exploitation peut entraîner la prise de contrôle totale du système.
Action : mettez à jour linux vers 4.4.0-1152.158 ou supérieur.
En cas de doute, contactez votre service informatique ou cherchez « linux UBUNTU-CVE-2024-47659 » sur le site de l'éditeur.
UBUNTU-CVE-2024-47659 (linux)
Vecteur d'attaque : distant (réseau) / sans interaction utilisateur
Correctif : 4.4.0-1152.158 — 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.
Périmètre concerné
Consultez l'avis de l'éditeur pour les versions affectées de linux.
Gravité
Gravité : ?. L'exploitation peut entraîner la prise de contrôle totale du système.
Comment corriger
Mettre à jour vers 4.4.0-1152.158.
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
Étapes concrètes et exemples de commandes que les équipes SOC/SRE doivent exécuter dans l'ordre
-
1
Identify exposureidentify
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。 -
2
Apply patchpatch
Upgrade linux to 4.4.0-1152.158ステージング環境で 4.4.0-1152.158 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を含めること。
-
3
Post-deployment verificationverify
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。本番ではアクセスログ・WAF でアラート再発が無いか継続監視。
Paquets affectés
| Écosystème | Paquet | Concernées | Corrigé |
|---|---|---|---|
| Ubuntu:Pro:14.04:LTS | linux |
Toutes les versions |
— |
| Ubuntu:Pro:14.04:LTS | linux-aws |
< 4.4.0-1152.158 |
4.4.0-1152.158 |
| Ubuntu:Pro:14.04:LTS | linux-azure |
< 4.15.0-1197.212~14.04.1 |
4.15.0-1197.212~14.04.1 |
| Ubuntu:Pro:14.04:LTS | linux-lts-xenial |
< 4.4.0-278.312~14.04.1 |
4.4.0-278.312~14.04.1 |
| Ubuntu:Pro:16.04:LTS | linux |
< 4.4.0-278.312 |
4.4.0-278.312 |
| Ubuntu:Pro:16.04:LTS | linux-aws |
< 4.4.0-1190.205 |
4.4.0-1190.205 |
| Ubuntu:Pro:16.04:LTS | linux-aws-hwe |
< 4.15.0-1189.202~16.04.1 |
4.15.0-1189.202~16.04.1 |
| Ubuntu:Pro:16.04:LTS | linux-azure |
< 4.15.0-1197.212~16.04.1 |
4.15.0-1197.212~16.04.1 |
| Ubuntu:Pro:16.04:LTS | linux-gcp |
< 4.15.0-1182.199~16.04.1 |
4.15.0-1182.199~16.04.1 |
| Ubuntu:Pro:16.04:LTS | linux-hwe |
< 4.15.0-247.259~16.04.1 |
4.15.0-247.259~16.04.1 |
| Ubuntu:16.04:LTS | linux-hwe-edge |
Toutes les versions |
— |
| Ubuntu:Pro:16.04:LTS | linux-kvm |
< 4.4.0-1153.164 |
4.4.0-1153.164 |
| Ubuntu:Pro:16.04:LTS | linux-oracle |
< 4.15.0-1151.162~16.04.1 |
4.15.0-1151.162~16.04.1 |
| Ubuntu:Pro:FIPS:16.04:LTS | linux-fips |
Toutes les versions |
— |
| Ubuntu:Pro:18.04:LTS | linux |
< 4.15.0-247.259 |
4.15.0-247.259 |
| Ubuntu:Pro:18.04:LTS | linux-aws |
< 4.15.0-1189.202 |
4.15.0-1189.202 |
| Ubuntu:18.04:LTS | linux-aws-5.0 |
Toutes les versions |
— |
| Ubuntu:18.04:LTS | linux-aws-5.3 |
Toutes les versions |
— |
| Ubuntu:Pro:18.04:LTS | linux-aws-5.4 |
< 5.4.0-1135.145~18.04.1 |
5.4.0-1135.145~18.04.1 |
| Ubuntu:18.04:LTS | linux-azure |
Toutes les versions |
— |
| Ubuntu:Pro:18.04:LTS | linux-azure-4.15 |
< 4.15.0-1197.212 |
4.15.0-1197.212 |
| Ubuntu:18.04:LTS | linux-azure-5.3 |
Toutes les versions |
— |
| Ubuntu:Pro:18.04:LTS | linux-azure-5.4 |
< 5.4.0-1140.147~18.04.1 |
5.4.0-1140.147~18.04.1 |
| Ubuntu:18.04:LTS | linux-azure-edge |
Toutes les versions |
— |
| Ubuntu:18.04:LTS | linux-gcp |
Toutes les versions |
— |
| Ubuntu:Pro:18.04:LTS | linux-gcp-4.15 |
< 4.15.0-1182.199 |
4.15.0-1182.199 |
| Ubuntu:18.04:LTS | linux-gcp-5.3 |
Toutes les versions |
— |
| Ubuntu:Pro:18.04:LTS | linux-gcp-5.4 |
< 5.4.0-1139.148~18.04.1 |
5.4.0-1139.148~18.04.1 |
| Ubuntu:18.04:LTS | linux-gke-4.15 |
Toutes les versions |
— |
| Ubuntu:18.04:LTS | linux-gke-5.4 |
Toutes les versions |
— |
| Ubuntu:18.04:LTS | linux-gkeop-5.4 |
Toutes les versions |
— |
| Ubuntu:18.04:LTS | linux-hwe |
Toutes les versions |
— |
| Ubuntu:Pro:18.04:LTS | linux-hwe-5.4 |
< 5.4.0-200.220~18.04.1 |
5.4.0-200.220~18.04.1 |
| Ubuntu:18.04:LTS | linux-hwe-edge |
Toutes les versions |
— |
| Ubuntu:Pro:18.04:LTS | linux-ibm-5.4 |
< 5.4.0-1082.87~18.04.1 |
5.4.0-1082.87~18.04.1 |
| Ubuntu:Pro:18.04:LTS | linux-kvm |
< 4.15.0-1171.176 |
4.15.0-1171.176 |
| Ubuntu:18.04:LTS | linux-oem |
Toutes les versions |
— |
| Ubuntu:Pro:18.04:LTS | linux-oracle |
< 4.15.0-1151.162 |
4.15.0-1151.162 |
| Ubuntu:18.04:LTS | linux-oracle-5.0 |
Toutes les versions |
— |
| Ubuntu:18.04:LTS | linux-oracle-5.3 |
Toutes les versions |
— |
| Ubuntu:Pro:18.04:LTS | linux-oracle-5.4 |
< 5.4.0-1134.143~18.04.1 |
5.4.0-1134.143~18.04.1 |
| Ubuntu:Pro:18.04:LTS | linux-raspi-5.4 |
< 5.4.0-1119.131~18.04.1 |
5.4.0-1119.131~18.04.1 |
| Ubuntu:Pro:FIPS-updates:18.04:LTS | linux-aws-fips |
< 4.15.0-2127.133 |
4.15.0-2127.133 |
| Ubuntu:Pro:FIPS-updates:18.04:LTS | linux-azure-fips |
< 4.15.0-2106.112 |
4.15.0-2106.112 |
| Ubuntu:Pro:FIPS-updates:18.04:LTS | linux-fips |
< 4.15.0-1144.156 |
4.15.0-1144.156 |
| Ubuntu:Pro:FIPS-updates:18.04:LTS | linux-gcp-fips |
< 4.15.0-2090.96 |
4.15.0-2090.96 |
| Ubuntu:Pro:FIPS:18.04:LTS | linux-aws-fips |
Toutes les versions |
— |
| Ubuntu:Pro:FIPS:18.04:LTS | linux-azure-fips |
Toutes les versions |
— |
| Ubuntu:Pro:FIPS:18.04:LTS | linux-fips |
Toutes les versions |
— |
| Ubuntu:Pro:FIPS:18.04:LTS | linux-gcp-fips |
Toutes les versions |
— |
| Ubuntu:20.04:LTS | linux |
< 5.4.0-200.220 |
5.4.0-200.220 |
| Ubuntu:20.04:LTS | linux-aws |
< 5.4.0-1135.145 |
5.4.0-1135.145 |
| Ubuntu:20.04:LTS | linux-aws-5.15 |
< 5.15.0-1072.78~20.04.1 |
5.15.0-1072.78~20.04.1 |
| Ubuntu:20.04:LTS | linux-azure |
< 5.4.0-1140.147 |
5.4.0-1140.147 |
| Ubuntu:20.04:LTS | linux-azure-5.15 |
< 5.15.0-1078.87~20.04.1 |
5.15.0-1078.87~20.04.1 |
| Ubuntu:20.04:LTS | linux-bluefield |
< 5.4.0-1095.102 |
5.4.0-1095.102 |
| Ubuntu:20.04:LTS | linux-gcp |
< 5.4.0-1139.148 |
5.4.0-1139.148 |
| Ubuntu:20.04:LTS | linux-gcp-5.15 |
< 5.15.0-1071.79~20.04.1 |
5.15.0-1071.79~20.04.1 |
| Ubuntu:20.04:LTS | linux-gkeop |
< 5.4.0-1102.106 |
5.4.0-1102.106 |
| Ubuntu:20.04:LTS | linux-gkeop-5.15 |
< 5.15.0-1055.62~20.04.1 |
5.15.0-1055.62~20.04.1 |
| Ubuntu:20.04:LTS | linux-hwe-5.15 |
< 5.15.0-125.135~20.04.1 |
5.15.0-125.135~20.04.1 |
| Ubuntu:20.04:LTS | linux-ibm |
< 5.4.0-1082.87 |
5.4.0-1082.87 |
| Ubuntu:20.04:LTS | linux-ibm-5.15 |
< 5.15.0-1065.68~20.04.1 |
5.15.0-1065.68~20.04.1 |
| Ubuntu:20.04:LTS | linux-intel-iotg-5.15 |
< 5.15.0-1067.73~20.04.1 |
5.15.0-1067.73~20.04.1 |
| Ubuntu:20.04:LTS | linux-iot |
< 5.4.0-1044.45 |
5.4.0-1044.45 |
| Ubuntu:20.04:LTS | linux-kvm |
< 5.4.0-1123.131 |
5.4.0-1123.131 |
| Ubuntu:20.04:LTS | linux-lowlatency-hwe-5.15 |
< 5.15.0-125.135~20.04.1 |
5.15.0-125.135~20.04.1 |
| Ubuntu:20.04:LTS | linux-nvidia-tegra-5.15 |
< 5.15.0-1032.32~20.04.1 |
5.15.0-1032.32~20.04.1 |
| Ubuntu:20.04:LTS | linux-oracle |
< 5.4.0-1134.143 |
5.4.0-1134.143 |
| Ubuntu:20.04:LTS | linux-oracle-5.15 |
< 5.15.0-1070.76~20.04.1 |
5.15.0-1070.76~20.04.1 |
| Ubuntu:20.04:LTS | linux-raspi |
< 5.4.0-1119.131 |
5.4.0-1119.131 |
| Ubuntu:20.04:LTS | linux-riscv-5.15 |
< 5.15.0-1068.72~20.04.1 |
5.15.0-1068.72~20.04.1 |
| Ubuntu:20.04:LTS | linux-xilinx-zynqmp |
< 5.4.0-1054.58 |
5.4.0-1054.58 |
| Ubuntu:20.04:LTS | linux-aws-5.11 |
Toutes les versions |
— |
| Ubuntu:20.04:LTS | linux-aws-5.13 |
Toutes les versions |
— |
| Ubuntu:20.04:LTS | linux-aws-5.8 |
Toutes les versions |
— |
| Ubuntu:20.04:LTS | linux-azure-5.11 |
Toutes les versions |
— |
| Ubuntu:20.04:LTS | linux-azure-5.13 |
Toutes les versions |
— |
| Ubuntu:20.04:LTS | linux-azure-5.8 |
Toutes les versions |
— |
| Ubuntu:20.04:LTS | linux-azure-fde |
Toutes les versions |
— |
| Ubuntu:Pro:20.04:LTS | linux-azure-fde-5.15 |
< 5.15.0-1114.123~20.04.1 |
5.15.0-1114.123~20.04.1 |
| Ubuntu:20.04:LTS | linux-gcp-5.11 |
Toutes les versions |
— |
| Ubuntu:20.04:LTS | linux-gcp-5.13 |
Toutes les versions |
— |
| Ubuntu:20.04:LTS | linux-gcp-5.8 |
Toutes les versions |
— |
| Ubuntu:20.04:LTS | linux-gke |
Toutes les versions |
— |
| Ubuntu:20.04:LTS | linux-gke-5.15 |
Toutes les versions |
— |
| Ubuntu:20.04:LTS | linux-hwe-5.11 |
Toutes les versions |
— |
| Ubuntu:20.04:LTS | linux-hwe-5.13 |
Toutes les versions |
— |
| Ubuntu:20.04:LTS | linux-hwe-5.8 |
Toutes les versions |
— |
| Ubuntu:20.04:LTS | linux-intel-5.13 |
Toutes les versions |
— |
| Ubuntu:20.04:LTS | linux-oem-5.10 |
Toutes les versions |
— |
| Ubuntu:20.04:LTS | linux-oem-5.13 |
Toutes les versions |
— |
| Ubuntu:20.04:LTS | linux-oem-5.14 |
Toutes les versions |
— |
| Ubuntu:20.04:LTS | linux-oem-5.6 |
Toutes les versions |
— |
| Ubuntu:20.04:LTS | linux-oracle-5.11 |
Toutes les versions |
— |
| Ubuntu:20.04:LTS | linux-oracle-5.13 |
Toutes les versions |
— |
| Ubuntu:20.04:LTS | linux-oracle-5.8 |
Toutes les versions |
— |
| Ubuntu:20.04:LTS | linux-raspi2 |
Toutes les versions |
— |
| Ubuntu:20.04:LTS | linux-riscv |
Toutes les versions |
— |
| Ubuntu:20.04:LTS | linux-riscv-5.11 |
Toutes les versions |
— |
| Ubuntu:20.04:LTS | linux-riscv-5.8 |
Toutes les versions |
— |
| Ubuntu:Pro:FIPS-updates:20.04:LTS | linux-aws-fips |
< 5.4.0-1135.145+fips1 |
5.4.0-1135.145+fips1 |
| Ubuntu:Pro:FIPS-updates:20.04:LTS | linux-azure-fips |
< 5.4.0-1140.147+fips1 |
5.4.0-1140.147+fips1 |
| Ubuntu:Pro:FIPS-updates:20.04:LTS | linux-fips |
< 5.4.0-1109.119 |
5.4.0-1109.119 |
| Ubuntu:Pro:FIPS-updates:20.04:LTS | linux-gcp-fips |
< 5.4.0-1139.148+fips1 |
5.4.0-1139.148+fips1 |
| Ubuntu:Pro:FIPS:20.04:LTS | linux-aws-fips |
Toutes les versions |
— |
| Ubuntu:Pro:FIPS:20.04:LTS | linux-azure-fips |
Toutes les versions |
— |
| Ubuntu:Pro:FIPS:20.04:LTS | linux-fips |
Toutes les versions |
— |
| Ubuntu:Pro:FIPS:20.04:LTS | linux-gcp-fips |
Toutes les versions |
— |
| Ubuntu:22.04:LTS | linux |
< 5.15.0-125.135 |
5.15.0-125.135 |
| Ubuntu:22.04:LTS | linux-allwinner-5.19 |
Toutes les versions |
— |
| Ubuntu:22.04:LTS | linux-aws |
< 5.15.0-1072.78 |
5.15.0-1072.78 |
| Ubuntu:22.04:LTS | linux-aws-5.19 |
Toutes les versions |
— |
| Ubuntu:22.04:LTS | linux-aws-6.2 |
Toutes les versions |
— |
| Ubuntu:22.04:LTS | linux-aws-6.5 |
Toutes les versions |
— |
| Ubuntu:22.04:LTS | linux-aws-6.8 |
< 6.8.0-1020.22~22.04.1 |
6.8.0-1020.22~22.04.1 |
| Ubuntu:22.04:LTS | linux-azure |
< 5.15.0-1075.84 |
5.15.0-1075.84 |
| Ubuntu:22.04:LTS | linux-azure-5.19 |
Toutes les versions |
— |
| Ubuntu:22.04:LTS | linux-azure-6.2 |
Toutes les versions |
— |
| Ubuntu:22.04:LTS | linux-azure-6.5 |
Toutes les versions |
— |
| Ubuntu:22.04:LTS | linux-azure-6.8 |
< 6.8.0-1020.23~22.04.1 |
6.8.0-1020.23~22.04.1 |
| Ubuntu:22.04:LTS | linux-azure-fde |
< 5.15.0-1076.85.1 |
5.15.0-1076.85.1 |
| Ubuntu:22.04:LTS | linux-azure-fde-5.19 |
Toutes les versions |
— |
| Ubuntu:22.04:LTS | linux-azure-fde-6.2 |
Toutes les versions |
— |
| Ubuntu:22.04:LTS | linux-gcp |
< 5.15.0-1071.79 |
5.15.0-1071.79 |
| Ubuntu:22.04:LTS | linux-gcp-5.19 |
Toutes les versions |
— |
| Ubuntu:22.04:LTS | linux-gcp-6.2 |
Toutes les versions |
— |
| Ubuntu:22.04:LTS | linux-gcp-6.5 |
Toutes les versions |
— |
| Ubuntu:22.04:LTS | linux-gcp-6.8 |
< 6.8.0-1019.21~22.04.1 |
6.8.0-1019.21~22.04.1 |
| Ubuntu:22.04:LTS | linux-gke |
< 5.15.0-1069.75 |
5.15.0-1069.75 |
| Ubuntu:22.04:LTS | linux-gkeop |
< 5.15.0-1055.62 |
5.15.0-1055.62 |
| Ubuntu:22.04:LTS | linux-hwe-5.19 |
Toutes les versions |
— |
| Ubuntu:22.04:LTS | linux-hwe-6.2 |
Toutes les versions |
— |
| Ubuntu:22.04:LTS | linux-hwe-6.5 |
Toutes les versions |
— |
| Ubuntu:22.04:LTS | linux-hwe-6.8 |
< 6.8.0-50.51~22.04.1 |
6.8.0-50.51~22.04.1 |
| Ubuntu:22.04:LTS | linux-ibm |
< 5.15.0-1065.68 |
5.15.0-1065.68 |
| Ubuntu:22.04:LTS | linux-ibm-6.8 |
< 6.8.0-1017.17~22.04.1 |
6.8.0-1017.17~22.04.1 |
| Ubuntu:22.04:LTS | linux-intel-iotg |
< 5.15.0-1067.73 |
5.15.0-1067.73 |
| Ubuntu:22.04:LTS | linux-kvm |
< 5.15.0-1069.74 |
5.15.0-1069.74 |
| Ubuntu:22.04:LTS | linux-lowlatency |
< 5.15.0-125.135 |
5.15.0-125.135 |
| Ubuntu:22.04:LTS | linux-lowlatency-hwe-5.19 |
Toutes les versions |
— |
| Ubuntu:22.04:LTS | linux-lowlatency-hwe-6.2 |
Toutes les versions |
— |
| Ubuntu:22.04:LTS | linux-lowlatency-hwe-6.5 |
Toutes les versions |
— |
| Ubuntu:22.04:LTS | linux-lowlatency-hwe-6.8 |
< 6.8.0-50.51.1~22.04.1 |
6.8.0-50.51.1~22.04.1 |
| Ubuntu:22.04:LTS | linux-nvidia |
< 5.15.0-1067.68 |
5.15.0-1067.68 |
| Ubuntu:22.04:LTS | linux-nvidia-6.2 |
Toutes les versions |
— |
| Ubuntu:22.04:LTS | linux-nvidia-6.5 |
Toutes les versions |
— |
| Ubuntu:22.04:LTS | linux-nvidia-6.8 |
< 6.8.0-1019.21~22.04.1 |
6.8.0-1019.21~22.04.1 |
| Ubuntu:22.04:LTS | linux-nvidia-tegra |
< 5.15.0-1032.32 |
5.15.0-1032.32 |
| Ubuntu:22.04:LTS | linux-nvidia-tegra-igx |
< 5.15.0-1020.20 |
5.15.0-1020.20 |
| Ubuntu:22.04:LTS | linux-oem-5.17 |
Toutes les versions |
— |
| Ubuntu:22.04:LTS | linux-oem-6.0 |
Toutes les versions |
— |
| Ubuntu:22.04:LTS | linux-oem-6.1 |
Toutes les versions |
— |
| Ubuntu:22.04:LTS | linux-oem-6.5 |
Toutes les versions |
— |
| Ubuntu:22.04:LTS | linux-oracle |
< 5.15.0-1070.76 |
5.15.0-1070.76 |
| Ubuntu:22.04:LTS | linux-oracle-6.5 |
Toutes les versions |
— |
| Ubuntu:22.04:LTS | linux-oracle-6.8 |
< 6.8.0-1017.18~22.04.1 |
6.8.0-1017.18~22.04.1 |
| Ubuntu:22.04:LTS | linux-raspi |
< 5.15.0-1065.68 |
5.15.0-1065.68 |
| Ubuntu:22.04:LTS | linux-realtime |
Toutes les versions |
— |
| Ubuntu:22.04:LTS | linux-riscv |
Toutes les versions |
— |
| Ubuntu:22.04:LTS | linux-riscv-5.19 |
Toutes les versions |
— |
| Ubuntu:22.04:LTS | linux-riscv-6.5 |
Toutes les versions |
— |
| Ubuntu:22.04:LTS | linux-riscv-6.8 |
< 6.8.0-50.51.1~22.04.1 |
6.8.0-50.51.1~22.04.1 |
| Ubuntu:22.04:LTS | linux-starfive-5.19 |
Toutes les versions |
— |
| Ubuntu:22.04:LTS | linux-starfive-6.2 |
Toutes les versions |
— |
| Ubuntu:22.04:LTS | linux-starfive-6.5 |
Toutes les versions |
— |
| Ubuntu:22.04:LTS | linux-xilinx-zynqmp |
< 5.15.0-1038.42 |
5.15.0-1038.42 |
| Ubuntu:Nvidia-BlueField:22.04:LTS | linux-bluefield |
< 5.15.0-1056.58 |
5.15.0-1056.58 |
| Ubuntu:Pro:FIPS-preview:22.04:LTS | linux-aws-fips |
Toutes les versions |
— |
| Ubuntu:Pro:FIPS-preview:22.04:LTS | linux-azure-fips |
Toutes les versions |
— |
| Ubuntu:Pro:FIPS-preview:22.04:LTS | linux-fips |
Toutes les versions |
— |
| Ubuntu:Pro:FIPS-preview:22.04:LTS | linux-gcp-fips |
Toutes les versions |
— |
| Ubuntu:Pro:FIPS-updates:22.04:LTS | linux-aws-fips |
< 5.15.0-1072.78+fips1 |
5.15.0-1072.78+fips1 |
| Ubuntu:Pro:FIPS-updates:22.04:LTS | linux-azure-fips |
< 5.15.0-1075.84+fips1 |
5.15.0-1075.84+fips1 |
| Ubuntu:Pro:FIPS-updates:22.04:LTS | linux-fips |
< 5.15.0-125.135+fips1 |
5.15.0-125.135+fips1 |
| Ubuntu:Pro:FIPS-updates:22.04:LTS | linux-gcp-fips |
< 5.15.0-1071.79+fips1 |
5.15.0-1071.79+fips1 |
| Ubuntu:Pro:Realtime:22.04:LTS | linux-intel-iot-realtime |
< 5.15.0-1066.68 |
5.15.0-1066.68 |
| Ubuntu:Pro:Realtime:22.04:LTS | linux-realtime |
< 5.15.0-1073.81 |
5.15.0-1073.81 |
| Ubuntu:Pro:Realtime:22.04:LTS | linux-realtime-6.8 |
< 6.8.1-1013.14~22.04.1 |
6.8.1-1013.14~22.04.1 |
| Ubuntu:24.04:LTS | linux |
< 6.8.0-50.51 |
6.8.0-50.51 |
| Ubuntu:24.04:LTS | linux-aws |
< 6.8.0-1020.22 |
6.8.0-1020.22 |
| Ubuntu:24.04:LTS | linux-azure |
< 6.8.0-1020.23 |
6.8.0-1020.23 |
| Ubuntu:24.04:LTS | linux-gcp |
< 6.8.0-1019.21 |
6.8.0-1019.21 |
| Ubuntu:24.04:LTS | linux-gke |
< 6.8.0-1015.19 |
6.8.0-1015.19 |
| Ubuntu:24.04:LTS | linux-gkeop |
< 6.8.0-1002.4 |
6.8.0-1002.4 |
| Ubuntu:24.04:LTS | linux-ibm |
< 6.8.0-1017.17 |
6.8.0-1017.17 |
| Ubuntu:24.04:LTS | linux-lowlatency |
< 6.8.0-50.51.1 |
6.8.0-50.51.1 |
| Ubuntu:24.04:LTS | linux-nvidia |
< 6.8.0-1019.21 |
6.8.0-1019.21 |
| Ubuntu:24.04:LTS | linux-nvidia-lowlatency |
< 6.8.0-1019.21.1 |
6.8.0-1019.21.1 |
| Ubuntu:24.04:LTS | linux-oem-6.8 |
< 6.8.0-1018.18 |
6.8.0-1018.18 |
| Ubuntu:24.04:LTS | linux-oracle |
< 6.8.0-1017.18 |
6.8.0-1017.18 |
| Ubuntu:24.04:LTS | linux-raspi |
< 6.8.0-1016.18 |
6.8.0-1016.18 |
| Ubuntu:24.04:LTS | linux-riscv |
< 6.8.0-50.51.1 |
6.8.0-50.51.1 |
| Ubuntu:24.04:LTS | linux-xilinx |
< 6.8.0-1017.18 |
6.8.0-1017.18 |
| Ubuntu:Pro:FIPS-updates:24.04:LTS | linux-fips |
< 6.8.0-78.78+fips1 |
6.8.0-78.78+fips1 |
| Ubuntu:Pro:Realtime:24.04:LTS | linux-raspi-realtime |
< 6.8.0-2015.16 |
6.8.0-2015.16 |
| Ubuntu:Pro:Realtime:24.04:LTS | linux-realtime |
< 6.8.1-1013.14 |
6.8.1-1013.14 |
| Ubuntu:26.04 | linux-nvidia |
Toutes les versions |
— |
| Ubuntu:Nvidia-BlueField:24.04:LTS | linux-bluefield |
Toutes les versions |
— |
| Ubuntu:Pro:FIPS-updates:16.04:LTS | linux-fips |
< 4.4.0-1122.129 |
4.4.0-1122.129 |
Description d'origine La description telle que publiée par la source (souvent en anglais).
In the Linux kernel, the following vulnerability has been resolved: smack: tcp: ipv4, fix incorrect labeling Currently, Smack mirrors the label of incoming tcp/ipv4 connections: when a label 'foo' connects to a label 'bar' with tcp/ipv4, 'foo' always gets 'foo' in returned ipv4 packets. So, 1) returned packets are incorrectly labeled ('foo' instead of 'bar') 2) 'bar' can write to 'foo' without being authorized to write. Here is a scenario how to see this: * Take two machines, let's call them C and S, with active Smack in the default state (no settings, no rules, no labeled hosts, only builtin labels) * At S, add Smack rule 'foo bar w' (labels 'foo' and 'bar' are instantiated at S at this moment) * At S, at label 'bar', launch a program that listens for incoming tcp/ipv4 connections * From C, at label 'foo', connect to the listener at S. (label 'foo' is instantiated at C at this moment) Connection succeedes and works. * Send some data in both directions. * Collect network traffic of this connection. All packets in both directions are labeled with the CIPSO of the label 'foo'. Hence, label 'bar' writes to 'foo' without being authorized, and even without ever being known at C. If anybody cares: exactly the same happens with DCCP. This behavior 1st manifested in release 2.6.29.4 (see Fixes below) and it looks unintentional. At least, no explanation was provided. I changed returned packes label into the 'bar', to bring it into line with the Smack documentation cl…
Source: OSV.dev (Open Source Vulnerabilities) OSV
Références
- advisory ubuntu.com
- advisory ubuntu.com
- advisory ubuntu.com
- advisory ubuntu.com
- advisory ubuntu.com
- advisory ubuntu.com
- advisory ubuntu.com
- advisory ubuntu.com
- advisory ubuntu.com
- advisory ubuntu.com
- advisory ubuntu.com
- advisory ubuntu.com
- advisory ubuntu.com
- advisory ubuntu.com
- advisory ubuntu.com
- advisory ubuntu.com
- advisory ubuntu.com
- advisory ubuntu.com
- advisory ubuntu.com
- advisory ubuntu.com
- advisory ubuntu.com
- advisory ubuntu.com
- advisory ubuntu.com
- advisory ubuntu.com
- report ubuntu.com
- report cve.org
- report git.kernel.org
- report git.kernel.org
- report git.kernel.org
- report git.kernel.org
- report git.kernel.org
- report git.kernel.org
- report git.kernel.org
- report git.kernel.org