Cette page suit l'état du correctif pour Ubuntu. La vulnérabilité elle-même est décrite sur la page CVE principale.
Voir CVE-2024-46679 →
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Vulnérabilité dans linux
UBUNTU-CVE-2024-46679
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-2024-46679 a été découverte dans linux.
Risque d'opérations non autorisées ou de divulgation.
Action : mettez à jour linux vers 5.4.0-1135.145~18.04.1 ou supérieur.
En cas de doute, contactez votre service informatique ou cherchez « linux UBUNTU-CVE-2024-46679 » sur le site de l'éditeur.
UBUNTU-CVE-2024-46679 (linux)
Vecteur d'attaque : local / sans interaction utilisateur
Correctif : 5.4.0-1135.145~18.04.1 — 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.
Périmètre concerné
Consultez l'avis de l'éditeur pour les versions affectées de linux.
Gravité
Gravité : ?. Risque d'opérations non autorisées ou de divulgation.
Comment corriger
Mettre à jour vers 5.4.0-1135.145~18.04.1.
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
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 5.4.0-1135.145~18.04.1ステージング環境で 5.4.0-1135.145~18.04.1 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 |
Toutes les versions |
— |
| Ubuntu:Pro:14.04:LTS | linux-azure |
Toutes les versions |
— |
| Ubuntu:Pro:14.04:LTS | linux-lts-xenial |
Toutes les versions |
— |
| Ubuntu:Pro:16.04:LTS | linux |
Toutes les versions |
— |
| Ubuntu:Pro:16.04:LTS | linux-aws |
Toutes les versions |
— |
| Ubuntu:Pro:16.04:LTS | linux-aws-hwe |
Toutes les versions |
— |
| Ubuntu:Pro:16.04:LTS | linux-azure |
Toutes les versions |
— |
| Ubuntu:Pro:16.04:LTS | linux-gcp |
Toutes les versions |
— |
| Ubuntu:Pro:16.04:LTS | linux-hwe |
Toutes les versions |
— |
| Ubuntu:16.04:LTS | linux-hwe-edge |
Toutes les versions |
— |
| Ubuntu:Pro:16.04:LTS | linux-kvm |
Toutes les versions |
— |
| Ubuntu:Pro:16.04:LTS | linux-oracle |
Toutes les versions |
— |
| Ubuntu:Pro:FIPS:16.04:LTS | linux-fips |
Toutes les versions |
— |
| Ubuntu:Pro:18.04:LTS | linux |
Toutes les versions |
— |
| Ubuntu:Pro:18.04:LTS | linux-aws |
Toutes les versions |
— |
| 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 |
Toutes les versions |
— |
| 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 |
Toutes les versions |
— |
| 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 |
Toutes les versions |
— |
| Ubuntu:18.04:LTS | linux-oem |
Toutes les versions |
— |
| Ubuntu:Pro:18.04:LTS | linux-oracle |
Toutes les versions |
— |
| 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 |
Toutes les versions |
— |
| Ubuntu:Pro:FIPS-updates:18.04:LTS | linux-azure-fips |
Toutes les versions |
— |
| Ubuntu:Pro:FIPS-updates:18.04:LTS | linux-fips |
Toutes les versions |
— |
| Ubuntu:Pro:FIPS-updates:18.04:LTS | linux-gcp-fips |
Toutes les versions |
— |
| 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: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 |
Toutes les versions |
— |
Description d'origine La description telle que publiée par la source (souvent en anglais).
In the Linux kernel, the following vulnerability has been resolved: ethtool: check device is present when getting link settings A sysfs reader can race with a device reset or removal, attempting to read device state when the device is not actually present. eg: [exception RIP: qed_get_current_link+17] #8 [ffffb9e4f2907c48] qede_get_link_ksettings at ffffffffc07a994a [qede] #9 [ffffb9e4f2907cd8] __rh_call_get_link_ksettings at ffffffff992b01a3 #10 [ffffb9e4f2907d38] __ethtool_get_link_ksettings at ffffffff992b04e4 #11 [ffffb9e4f2907d90] duplex_show at ffffffff99260300 #12 [ffffb9e4f2907e38] dev_attr_show at ffffffff9905a01c #13 [ffffb9e4f2907e50] sysfs_kf_seq_show at ffffffff98e0145b #14 [ffffb9e4f2907e68] seq_read at ffffffff98d902e3 #15 [ffffb9e4f2907ec8] vfs_read at ffffffff98d657d1 #16 [ffffb9e4f2907f00] ksys_read at ffffffff98d65c3f #17 [ffffb9e4f2907f38] do_syscall_64 at ffffffff98a052fb crash> struct net_device.state ffff9a9d21336000 state = 5, state 5 is __LINK_STATE_START (0b1) and __LINK_STATE_NOCARRIER (0b100). The device is not present, note lack of __LINK_STATE_PRESENT (0b10). This is the same sort of panic as observed in commit 4224cfd7fb65 ("net-sysfs: add check for netdevice being present to speed_show"). There are many other callers of __ethtool_get_link_ksettings() which don't have a device presence check. Move this check into ethtool to protect all callers.
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
- 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