Vulnérabilité dans linux-hwe-edge
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-2024-50182 a été découverte dans linux-hwe-edge.
Risque d'opérations non autorisées ou de divulgation.
Action : mettez à jour linux-hwe-edge vers 5.15.0-1080.87~20.04.1 ou supérieur.
En cas de doute, contactez votre service informatique ou cherchez « linux-hwe-edge UBUNTU-CVE-2024-50182 » sur le site de l'éditeur.
UBUNTU-CVE-2024-50182 (linux-hwe-edge)
Vecteur d'attaque : local / sans interaction utilisateur
Correctif : 5.15.0-1080.87~20.04.1 — 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.
Une vulnérabilité (non classée) affecte linux-hwe-edge.
Consultez l'avis de l'éditeur pour les versions affectées de linux-hwe-edge.
Gravité : ?. Risque d'opérations non autorisées ou de divulgation.
Mettre à jour vers 5.15.0-1080.87~20.04.1.
En attendant le correctif : désactivez la fonctionnalité concernée, appliquez des règles WAF, ou restreignez l'accès par ACL réseau.
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-hwe-edge' . | 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-hwe-edge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-hwe-edge to 5.15.0-1080.87~20.04.1ステージング環境で 5.15.0-1080.87~20.04.1 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:16.04:LTS | linux-hwe-edge |
Toutes les versions |
— |
| Ubuntu:18.04:LTS | linux-aws-5.0 |
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— |
| Ubuntu:18.04:LTS | linux-aws-5.3 |
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— |
| Ubuntu:18.04:LTS | linux-azure |
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— |
| Ubuntu:18.04:LTS | linux-azure-5.3 |
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— |
| Ubuntu:18.04:LTS | linux-azure-edge |
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— |
| Ubuntu:18.04:LTS | linux-gcp |
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— |
| Ubuntu:18.04:LTS | linux-gcp-5.3 |
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— |
| Ubuntu:18.04:LTS | linux-gke-4.15 |
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— |
| Ubuntu:18.04:LTS | linux-gke-5.4 |
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| Ubuntu:18.04:LTS | linux-gkeop-5.4 |
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| Ubuntu:18.04:LTS | linux-hwe |
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| Ubuntu:18.04:LTS | linux-oem |
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| Ubuntu:18.04:LTS | linux-oracle-5.0 |
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| Ubuntu:18.04:LTS | linux-oracle-5.3 |
Toutes les versions |
— |
| Ubuntu:20.04:LTS | linux-aws-5.15 |
< 5.15.0-1080.87~20.04.1 |
5.15.0-1080.87~20.04.1 |
| Ubuntu:20.04:LTS | linux-azure-5.15 |
< 5.15.0-1081.90~20.04.1 |
5.15.0-1081.90~20.04.1 |
| Ubuntu:20.04:LTS | linux-gcp-5.15 |
< 5.15.0-1077.86~20.04.1 |
5.15.0-1077.86~20.04.1 |
| Ubuntu:20.04:LTS | linux-hwe-5.15 |
< 5.15.0-134.145~20.04.1 |
5.15.0-134.145~20.04.1 |
| Ubuntu:20.04:LTS | linux-ibm-5.15 |
< 5.15.0-1074.77~20.04.1 |
5.15.0-1074.77~20.04.1 |
| Ubuntu:20.04:LTS | linux-intel-iotg-5.15 |
< 5.15.0-1073.79~20.04.2 |
5.15.0-1073.79~20.04.2 |
| Ubuntu:20.04:LTS | linux-lowlatency-hwe-5.15 |
< 5.15.0-133.143~20.04.1 |
5.15.0-133.143~20.04.1 |
| Ubuntu:20.04:LTS | linux-oracle-5.15 |
< 5.15.0-1075.81~20.04.1 |
5.15.0-1075.81~20.04.1 |
| Ubuntu:20.04:LTS | linux-riscv-5.15 |
< 5.15.0-1073.77~20.04.1 |
5.15.0-1073.77~20.04.1 |
| Ubuntu:20.04:LTS | linux-aws-5.11 |
Toutes les versions |
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| Ubuntu:20.04:LTS | linux-aws-5.13 |
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| Ubuntu:20.04:LTS | linux-aws-5.8 |
Toutes les versions |
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| Ubuntu:20.04:LTS | linux-azure-5.11 |
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— |
| Ubuntu:20.04:LTS | linux-azure-5.13 |
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| Ubuntu:20.04:LTS | linux-azure-5.8 |
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| Ubuntu:20.04:LTS | linux-azure-fde |
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| Ubuntu:20.04:LTS | linux-gcp-5.11 |
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| Ubuntu:20.04:LTS | linux-gcp-5.13 |
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| Ubuntu:20.04:LTS | linux-gcp-5.8 |
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| Ubuntu:20.04:LTS | linux-gke |
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| Ubuntu:20.04:LTS | linux-gke-5.15 |
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| Ubuntu:20.04:LTS | linux-gkeop-5.15 |
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| Ubuntu:20.04:LTS | linux-hwe-5.11 |
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| Ubuntu:20.04:LTS | linux-hwe-5.13 |
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| Ubuntu:20.04:LTS | linux-hwe-5.8 |
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| Ubuntu:20.04:LTS | linux-intel-5.13 |
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| Ubuntu:Pro:20.04:LTS | linux-nvidia-tegra-5.15 |
< 5.15.0-1039.39~20.04.1 |
5.15.0-1039.39~20.04.1 |
| Ubuntu:20.04:LTS | linux-oem-5.10 |
Toutes les versions |
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| Ubuntu:20.04:LTS | linux-oem-5.13 |
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| Ubuntu:20.04:LTS | linux-oem-5.14 |
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— |
| Ubuntu:20.04:LTS | linux-oem-5.6 |
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| Ubuntu:20.04:LTS | linux-oracle-5.11 |
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| Ubuntu:20.04:LTS | linux-oracle-5.13 |
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| Ubuntu:20.04:LTS | linux-oracle-5.8 |
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| Ubuntu:20.04:LTS | linux-raspi2 |
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| Ubuntu:20.04:LTS | linux-riscv |
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| Ubuntu:20.04:LTS | linux-riscv-5.11 |
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| Ubuntu:20.04:LTS | linux-riscv-5.8 |
Toutes les versions |
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| Ubuntu:22.04:LTS | linux |
< 5.15.0-133.144 |
5.15.0-133.144 |
| Ubuntu:22.04:LTS | linux-allwinner-5.19 |
Toutes les versions |
— |
| Ubuntu:22.04:LTS | linux-aws |
< 5.15.0-1078.85 |
5.15.0-1078.85 |
| Ubuntu:22.04:LTS | linux-aws-5.19 |
Toutes les versions |
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| Ubuntu:22.04:LTS | linux-aws-6.2 |
Toutes les versions |
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| Ubuntu:22.04:LTS | linux-aws-6.5 |
Toutes les versions |
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| Ubuntu:22.04:LTS | linux-aws-6.8 |
< 6.8.0-1027.29~22.04.1 |
6.8.0-1027.29~22.04.1 |
| Ubuntu:22.04:LTS | linux-azure |
< 5.15.0-1081.90 |
5.15.0-1081.90 |
| Ubuntu:22.04:LTS | linux-azure-5.19 |
Toutes les versions |
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| Ubuntu:22.04:LTS | linux-azure-6.2 |
Toutes les versions |
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| Ubuntu:22.04:LTS | linux-azure-6.5 |
Toutes les versions |
— |
| Ubuntu:22.04:LTS | linux-azure-6.8 |
< 6.8.0-1025.30~22.04.1 |
6.8.0-1025.30~22.04.1 |
| Ubuntu:22.04:LTS | linux-azure-fde |
< 5.15.0-1081.90.1 |
5.15.0-1081.90.1 |
| Ubuntu:22.04:LTS | linux-azure-fde-5.19 |
Toutes les versions |
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| Ubuntu:22.04:LTS | linux-azure-fde-6.2 |
Toutes les versions |
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| Ubuntu:22.04:LTS | linux-gcp |
< 5.15.0-1077.86 |
5.15.0-1077.86 |
| Ubuntu:22.04:LTS | linux-gcp-5.19 |
Toutes les versions |
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| Ubuntu:22.04:LTS | linux-gcp-6.2 |
Toutes les versions |
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| Ubuntu:22.04:LTS | linux-gcp-6.5 |
Toutes les versions |
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| Ubuntu:22.04:LTS | linux-gcp-6.8 |
< 6.8.0-1026.28~22.04.1 |
6.8.0-1026.28~22.04.1 |
| Ubuntu:22.04:LTS | linux-gke |
< 5.15.0-1075.81 |
5.15.0-1075.81 |
| Ubuntu:22.04:LTS | linux-gkeop |
< 5.15.0-1060.68 |
5.15.0-1060.68 |
| Ubuntu:22.04:LTS | linux-hwe-5.19 |
Toutes les versions |
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| Ubuntu:22.04:LTS | linux-hwe-6.2 |
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| Ubuntu:22.04:LTS | linux-hwe-6.5 |
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| Ubuntu:22.04:LTS | linux-hwe-6.8 |
< 6.8.0-57.59~22.04.1 |
6.8.0-57.59~22.04.1 |
| Ubuntu:22.04:LTS | linux-ibm |
< 5.15.0-1070.73 |
5.15.0-1070.73 |
| Ubuntu:22.04:LTS | linux-ibm-6.8 |
< 6.8.0-1023.23~22.04.1 |
6.8.0-1023.23~22.04.1 |
| Ubuntu:22.04:LTS | linux-intel-iotg |
< 5.15.0-1073.79 |
5.15.0-1073.79 |
| Ubuntu:22.04:LTS | linux-kvm |
< 5.15.0-1076.81 |
5.15.0-1076.81 |
| Ubuntu:22.04:LTS | linux-lowlatency |
< 5.15.0-133.143 |
5.15.0-133.143 |
| Ubuntu:22.04:LTS | linux-lowlatency-hwe-5.19 |
Toutes les versions |
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| Ubuntu:22.04:LTS | linux-lowlatency-hwe-6.2 |
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| Ubuntu:22.04:LTS | linux-lowlatency-hwe-6.5 |
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| Ubuntu:22.04:LTS | linux-lowlatency-hwe-6.8 |
< 6.8.0-56.58.1~22.04.1 |
6.8.0-56.58.1~22.04.1 |
| Ubuntu:22.04:LTS | linux-nvidia |
< 5.15.0-1072.73 |
5.15.0-1072.73 |
| Ubuntu:22.04:LTS | linux-nvidia-6.2 |
Toutes les versions |
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| Ubuntu:22.04:LTS | linux-nvidia-6.5 |
Toutes les versions |
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| Ubuntu:22.04:LTS | linux-nvidia-6.8 |
< 6.8.0-1024.27~22.04.1 |
6.8.0-1024.27~22.04.1 |
| Ubuntu:22.04:LTS | linux-nvidia-tegra |
< 5.15.0-1033.33 |
5.15.0-1033.33 |
| Ubuntu:22.04:LTS | linux-nvidia-tegra-igx |
< 5.15.0-1021.21 |
5.15.0-1021.21 |
| Ubuntu:22.04:LTS | linux-oem-5.17 |
Toutes les versions |
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| Ubuntu:22.04:LTS | linux-oem-6.0 |
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| Ubuntu:22.04:LTS | linux-oem-6.1 |
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| Ubuntu:22.04:LTS | linux-oem-6.5 |
Toutes les versions |
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| Ubuntu:22.04:LTS | linux-oracle |
< 5.15.0-1075.81 |
5.15.0-1075.81 |
| Ubuntu:22.04:LTS | linux-oracle-6.5 |
Toutes les versions |
— |
| Ubuntu:22.04:LTS | linux-oracle-6.8 |
< 6.8.0-1022.23~22.04.1 |
6.8.0-1022.23~22.04.1 |
| Ubuntu:22.04:LTS | linux-raspi |
< 5.15.0-1072.75 |
5.15.0-1072.75 |
| Ubuntu:22.04:LTS | linux-realtime |
Toutes les versions |
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| Ubuntu:22.04:LTS | linux-riscv |
Toutes les versions |
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| Ubuntu:22.04:LTS | linux-riscv-5.19 |
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| Ubuntu:22.04:LTS | linux-riscv-6.5 |
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| Ubuntu:22.04:LTS | linux-riscv-6.8 |
< 6.8.0-56.58.1~22.04.1 |
6.8.0-56.58.1~22.04.1 |
| Ubuntu:22.04:LTS | linux-starfive-5.19 |
Toutes les versions |
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| Ubuntu:22.04:LTS | linux-starfive-6.2 |
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| Ubuntu:22.04:LTS | linux-starfive-6.5 |
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| Ubuntu:22.04:LTS | linux-xilinx-zynqmp |
< 5.15.0-1044.48 |
5.15.0-1044.48 |
| Ubuntu:Nvidia-BlueField:22.04:LTS | linux-bluefield |
< 5.15.0-1060.62 |
5.15.0-1060.62 |
| Ubuntu:Pro:FIPS-preview:22.04:LTS | linux-aws-fips |
Toutes les versions |
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| Ubuntu:Pro:FIPS-preview:22.04:LTS | linux-azure-fips |
Toutes les versions |
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| Ubuntu:Pro:FIPS-preview:22.04:LTS | linux-fips |
Toutes les versions |
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| Ubuntu:Pro:FIPS-preview:22.04:LTS | linux-gcp-fips |
Toutes les versions |
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| Ubuntu:Pro:FIPS-updates:22.04:LTS | linux-aws-fips |
< 5.15.0-1078.85+fips1 |
5.15.0-1078.85+fips1 |
| Ubuntu:Pro:FIPS-updates:22.04:LTS | linux-azure-fips |
< 5.15.0-1080.89+fips1 |
5.15.0-1080.89+fips1 |
| Ubuntu:Pro:FIPS-updates:22.04:LTS | linux-fips |
< 5.15.0-133.144+fips1 |
5.15.0-133.144+fips1 |
| Ubuntu:Pro:FIPS-updates:22.04:LTS | linux-gcp-fips |
< 5.15.0-1077.86+fips1 |
5.15.0-1077.86+fips1 |
| Ubuntu:Pro:Realtime:22.04:LTS | linux-intel-iot-realtime |
< 5.15.0-1071.73 |
5.15.0-1071.73 |
| Ubuntu:Pro:Realtime:22.04:LTS | linux-realtime |
< 5.15.0-1078.86 |
5.15.0-1078.86 |
| Ubuntu:Pro:Realtime:22.04:LTS | linux-realtime-6.8 |
< 6.8.1-1018.19~22.04.1 |
6.8.1-1018.19~22.04.1 |
| Ubuntu:24.04:LTS | linux |
< 6.8.0-56.58 |
6.8.0-56.58 |
| Ubuntu:24.04:LTS | linux-aws |
< 6.8.0-1025.27 |
6.8.0-1025.27 |
| Ubuntu:24.04:LTS | linux-azure |
< 6.8.0-1025.30 |
6.8.0-1025.30 |
| Ubuntu:24.04:LTS | linux-azure-6.11 |
< 6.11.0-1012.12~24.04.1 |
6.11.0-1012.12~24.04.1 |
| Ubuntu:24.04:LTS | linux-azure-nvidia |
< 6.8.0-1014.15 |
6.8.0-1014.15 |
| Ubuntu:24.04:LTS | linux-gcp |
< 6.8.0-1026.28 |
6.8.0-1026.28 |
| Ubuntu:24.04:LTS | linux-gcp-6.11 |
< 6.11.0-1011.11~24.04.1 |
6.11.0-1011.11~24.04.1 |
| Ubuntu:24.04:LTS | linux-gke |
< 6.8.0-1021.25 |
6.8.0-1021.25 |
| Ubuntu:24.04:LTS | linux-gkeop |
< 6.8.0-1008.10 |
6.8.0-1008.10 |
| Ubuntu:24.04:LTS | linux-ibm |
< 6.8.0-1022.22 |
6.8.0-1022.22 |
| Ubuntu:24.04:LTS | linux-lowlatency |
< 6.8.0-56.58.1 |
6.8.0-56.58.1 |
| Ubuntu:24.04:LTS | linux-nvidia |
< 6.8.0-1024.27 |
6.8.0-1024.27 |
| Ubuntu:24.04:LTS | linux-nvidia-6.11 |
< 6.11.0-1007.7 |
6.11.0-1007.7 |
| Ubuntu:24.04:LTS | linux-nvidia-lowlatency |
< 6.8.0-1024.27.1 |
6.8.0-1024.27.1 |
| Ubuntu:24.04:LTS | linux-nvidia-tegra |
< 6.8.0-1004.4 |
6.8.0-1004.4 |
| Ubuntu:24.04:LTS | linux-oem-6.11 |
< 6.11.0-1015.15 |
6.11.0-1015.15 |
| Ubuntu:24.04:LTS | linux-oem-6.8 |
< 6.8.0-1024.24 |
6.8.0-1024.24 |
| Ubuntu:24.04:LTS | linux-oracle |
< 6.8.0-1022.23 |
6.8.0-1022.23 |
| Ubuntu:24.04:LTS | linux-raspi |
< 6.8.0-1028.32 |
6.8.0-1028.32 |
| Ubuntu:24.04:LTS | linux-raspi-realtime |
Toutes les versions |
— |
| Ubuntu:24.04:LTS | linux-realtime |
Toutes les versions |
— |
| Ubuntu:24.04:LTS | linux-riscv |
< 6.8.0-56.58.1 |
6.8.0-56.58.1 |
| 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 |
< 6.8.0-2023.24 |
6.8.0-2023.24 |
| Ubuntu:Pro:Realtime:24.04:LTS | linux-realtime |
< 6.8.1-1018.19 |
6.8.1-1018.19 |
| Ubuntu:26.04 | linux-nvidia |
Toutes les versions |
— |
| Ubuntu:Nvidia-BlueField:24.04:LTS | linux-bluefield |
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: secretmem: disable memfd_secret() if arch cannot set direct map Return -ENOSYS from memfd_secret() syscall if !can_set_direct_map(). This is the case for example on some arm64 configurations, where marking 4k PTEs in the direct map not present can only be done if the direct map is set up at 4k granularity in the first place (as ARM's break-before-make semantics do not easily allow breaking apart large/gigantic pages). More precisely, on arm64 systems with !can_set_direct_map(), set_direct_map_invalid_noflush() is a no-op, however it returns success (0) instead of an error. This means that memfd_secret will seemingly "work" (e.g. syscall succeeds, you can mmap the fd and fault in pages), but it does not actually achieve its goal of removing its memory from the direct map. Note that with this patch, memfd_secret() will start erroring on systems where can_set_direct_map() returns false (arm64 with CONFIG_RODATA_FULL_DEFAULT_ENABLED=n, CONFIG_DEBUG_PAGEALLOC=n and CONFIG_KFENCE=n), but that still seems better than the current silent failure. Since CONFIG_RODATA_FULL_DEFAULT_ENABLED defaults to 'y', most arm64 systems actually have a working memfd_secret() and aren't be affected. From going through the iterations of the original memfd_secret patch series, it seems that disabling the syscall in these scenarios was the intended behavior [1] (preferred over having set_direct_map_invalid_noflush return an error as…
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
- 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