Cette page suit l'état du correctif pour Ubuntu. La vulnérabilité elle-même est décrite sur la page CVE principale.
Voir CVE-2026-63890 →
Non évaluée
Vulnérabilité dans linux
UBUNTU-CVE-2026-63890
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-2026-63890 a été découverte dans linux.
Risque d'opérations non autorisées ou de divulgation.
Action : mettez à jour linux vers 5.15.0-1117.124~20.04.1 ou supérieur.
En cas de doute, contactez votre service informatique ou cherchez « linux UBUNTU-CVE-2026-63890 » sur le site de l'éditeur.
UBUNTU-CVE-2026-63890 (linux)
Correctif : 5.15.0-1117.124~20.04.1 — 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.
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 5.15.0-1117.124~20.04.1.
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
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 5.15.0-1117.124~20.04.1ステージング環境で 5.15.0-1117.124~20.04.1 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: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-updates:16.04:LTS | linux-fips |
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 |
Toutes les versions |
— |
| 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 |
Toutes les versions |
— |
| 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 |
Toutes les versions |
— |
| 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 |
Toutes les versions |
— |
| Ubuntu:18.04:LTS | linux-hwe-edge |
Toutes les versions |
— |
| Ubuntu:Pro:18.04:LTS | linux-ibm-5.4 |
Toutes les versions |
— |
| 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 |
Toutes les versions |
— |
| Ubuntu:Pro:18.04:LTS | linux-raspi-5.4 |
Toutes les versions |
— |
| 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:Pro:20.04:LTS | linux |
Toutes les versions |
— |
| Ubuntu:Pro:20.04:LTS | linux-aws |
Toutes les versions |
— |
| Ubuntu:20.04:LTS | linux-aws-5.11 |
Toutes les versions |
— |
| Ubuntu:20.04:LTS | linux-aws-5.13 |
Toutes les versions |
— |
| Ubuntu:Pro:20.04:LTS | linux-aws-5.15 |
< 5.15.0-1117.124~20.04.1 |
5.15.0-1117.124~20.04.1 |
| Ubuntu:20.04:LTS | linux-aws-5.8 |
Toutes les versions |
— |
| Ubuntu:Pro:20.04:LTS | linux-azure |
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:Pro:20.04:LTS | linux-azure-5.15 |
< 5.15.0-1123.132~20.04.1 |
5.15.0-1123.132~20.04.1 |
| 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 |
< 5.15.0-1122.131~20.04.1 |
5.15.0-1122.131~20.04.1 |
| Ubuntu:Pro:20.04:LTS | linux-bluefield |
Toutes les versions |
— |
| Ubuntu:Pro:20.04:LTS | linux-gcp |
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:Pro:20.04:LTS | linux-gcp-5.15 |
< 5.15.0-1118.128~20.04.1 |
5.15.0-1118.128~20.04.1 |
| 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-gkeop |
Toutes les versions |
— |
| Ubuntu:20.04:LTS | linux-gkeop-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:Pro:20.04:LTS | linux-hwe-5.15 |
< 5.15.0-198.208~20.04.1 |
5.15.0-198.208~20.04.1 |
| Ubuntu:20.04:LTS | linux-hwe-5.8 |
Toutes les versions |
— |
| Ubuntu:Pro:20.04:LTS | linux-ibm |
Toutes les versions |
— |
| Ubuntu:Pro:20.04:LTS | linux-ibm-5.15 |
< 5.15.0-1111.115~20.04.1 |
5.15.0-1111.115~20.04.1 |
| Ubuntu:20.04:LTS | linux-intel-5.13 |
Toutes les versions |
— |
| Ubuntu:Pro:20.04:LTS | linux-intel-iotg-5.15 |
< 5.15.0-1112.118~20.04.1 |
5.15.0-1112.118~20.04.1 |
| Ubuntu:Pro:20.04:LTS | linux-iot |
Toutes les versions |
— |
| Ubuntu:Pro:20.04:LTS | linux-kvm |
Toutes les versions |
— |
| Ubuntu:Pro:20.04:LTS | linux-lowlatency-hwe-5.15 |
< 5.15.0-195.205~20.04.1 |
5.15.0-195.205~20.04.1 |
| Ubuntu:Pro:20.04:LTS | linux-nvidia-tegra-5.15 |
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:Pro:20.04:LTS | linux-oracle |
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:Pro:20.04:LTS | linux-oracle-5.15 |
< 5.15.0-1114.120~20.04.1 |
5.15.0-1114.120~20.04.1 |
| Ubuntu:20.04:LTS | linux-oracle-5.8 |
Toutes les versions |
— |
| Ubuntu:Pro:20.04:LTS | linux-raspi |
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:Pro:20.04:LTS | linux-riscv-5.15 |
< 5.15.0-1111.115~20.04.1 |
5.15.0-1111.115~20.04.1 |
| Ubuntu:20.04:LTS | linux-riscv-5.8 |
Toutes les versions |
— |
| Ubuntu:Pro:20.04:LTS | linux-xilinx-zynqmp |
Toutes les versions |
— |
| Ubuntu:Pro:FIPS-updates:20.04:LTS | linux-aws-fips |
Toutes les versions |
— |
| Ubuntu:Pro:FIPS-updates:20.04:LTS | linux-azure-fips |
Toutes les versions |
— |
| Ubuntu:Pro:FIPS-updates:20.04:LTS | linux-fips |
Toutes les versions |
— |
| Ubuntu:Pro:FIPS-updates:20.04:LTS | linux-gcp-fips |
Toutes les versions |
— |
| 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 |
< 5.15.0-198.208 |
5.15.0-198.208 |
| Ubuntu:22.04:LTS | linux-allwinner-5.19 |
Toutes les versions |
— |
| Ubuntu:22.04:LTS | linux-aws |
< 5.15.0-1117.124 |
5.15.0-1117.124 |
| 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 |
< 6.8.0-1066.69~22.04.1 |
6.8.0-1066.69~22.04.1 |
| Ubuntu:22.04:LTS | linux-azure |
< 5.15.0-1123.132 |
5.15.0-1123.132 |
| 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 |
< 6.8.0-1070.78~22.04.1 |
6.8.0-1070.78~22.04.1 |
| Ubuntu:22.04:LTS | linux-azure-fde |
Toutes les versions |
— |
| 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-azure-fde-6.8 |
< 6.8.0-1068.75~22.04.1 |
6.8.0-1068.75~22.04.1 |
| Ubuntu:22.04:LTS | linux-gcp |
< 5.15.0-1118.128 |
5.15.0-1118.128 |
| 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 |
< 6.8.0-1070.78~22.04.1 |
6.8.0-1070.78~22.04.1 |
| Ubuntu:22.04:LTS | linux-gke |
< 5.15.0-1113.119 |
5.15.0-1113.119 |
| Ubuntu:22.04:LTS | linux-gkeop |
< 5.15.0-1100.108 |
5.15.0-1100.108 |
| 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 |
Toutes les versions |
— |
| Ubuntu:22.04:LTS | linux-ibm |
< 5.15.0-1111.115 |
5.15.0-1111.115 |
| Ubuntu:22.04:LTS | linux-ibm-6.8 |
< 6.8.0-1066.67~22.04.1 |
6.8.0-1066.67~22.04.1 |
| Ubuntu:22.04:LTS | linux-intel-iot-realtime |
Toutes les versions |
— |
| Ubuntu:22.04:LTS | linux-intel-iotg |
< 5.15.0-1112.118 |
5.15.0-1112.118 |
| Ubuntu:22.04:LTS | linux-kvm |
< 5.15.0-1109.114 |
5.15.0-1109.114 |
| Ubuntu:22.04:LTS | linux-lowlatency |
< 5.15.0-195.205 |
5.15.0-195.205 |
| 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 |
< 6.8.0-146.146.1~22.04.1 |
6.8.0-146.146.1~22.04.1 |
| Ubuntu:22.04:LTS | linux-nvidia |
< 5.15.0-1112.113 |
5.15.0-1112.113 |
| 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 |
< 6.8.0-1064.67~22.04.1 |
6.8.0-1064.67~22.04.1 |
| Ubuntu:22.04:LTS | linux-nvidia-tegra |
Toutes les versions |
— |
| Ubuntu:22.04:LTS | linux-nvidia-tegra-igx |
Toutes les versions |
— |
| 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 |
< 5.15.0-1114.120 |
5.15.0-1114.120 |
| Ubuntu:22.04:LTS | linux-oracle-6.5 |
Toutes les versions |
— |
| Ubuntu:22.04:LTS | linux-oracle-6.8 |
Toutes les versions |
— |
| Ubuntu:22.04:LTS | linux-raspi |
Toutes les versions |
— |
| 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 |
< 6.8.0-146.146~22.04.1 |
6.8.0-146.146~22.04.1 |
| 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 |
< 5.15.0-1080.84 |
5.15.0-1080.84 |
| Ubuntu:Nvidia-BlueField:22.04:LTS | linux-bluefield |
< 5.15.0-1101.103 |
5.15.0-1101.103 |
| Ubuntu:Pro:Realtime:22.04:LTS | linux-intel-iot-realtime |
< 5.15.0-1109.111 |
5.15.0-1109.111 |
| Ubuntu:Pro:Realtime:22.04:LTS | linux-realtime |
< 5.15.0-1116.125 |
5.15.0-1116.125 |
| Ubuntu:Pro:Realtime:22.04:LTS | linux-realtime-6.8 |
< 6.8.1-1061.62~22.04.1 |
6.8.1-1061.62~22.04.1 |
| 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 |
< 5.15.0-1117.124+fips1 |
5.15.0-1117.124+fips1 |
| Ubuntu:Pro:FIPS-updates:22.04:LTS | linux-azure-fips |
< 5.15.0-1123.132+fips1 |
5.15.0-1123.132+fips1 |
| Ubuntu:Pro:FIPS-updates:22.04:LTS | linux-fips |
< 5.15.0-198.208+fips1 |
5.15.0-198.208+fips1 |
| Ubuntu:Pro:FIPS-updates:22.04:LTS | linux-gcp-fips |
< 5.15.0-1118.128+fips1 |
5.15.0-1118.128+fips1 |
| Ubuntu:24.04:LTS | linux |
< 6.8.0-146.146 |
6.8.0-146.146 |
| Ubuntu:24.04:LTS | linux-aws |
< 6.8.0-1066.69 |
6.8.0-1066.69 |
| Ubuntu:24.04:LTS | linux-aws-6.14 |
Toutes les versions |
— |
| Ubuntu:24.04:LTS | linux-aws-6.17 |
Toutes les versions |
— |
| Ubuntu:24.04:LTS | linux-azure |
< 6.8.0-1070.78 |
6.8.0-1070.78 |
| Ubuntu:24.04:LTS | linux-azure-6.11 |
Toutes les versions |
— |
| Ubuntu:24.04:LTS | linux-azure-6.14 |
Toutes les versions |
— |
| Ubuntu:24.04:LTS | linux-azure-6.17 |
Toutes les versions |
— |
| Ubuntu:24.04:LTS | linux-azure-7.0 |
< 7.0.0-1014.14~24.04.1 |
7.0.0-1014.14~24.04.1 |
| Ubuntu:24.04:LTS | linux-azure-fde |
< 6.8.0-1068.75 |
6.8.0-1068.75 |
| Ubuntu:24.04:LTS | linux-azure-fde-6.14 |
Toutes les versions |
— |
| Ubuntu:24.04:LTS | linux-azure-fde-6.17 |
Toutes les versions |
— |
| Ubuntu:24.04:LTS | linux-azure-fde-7.0 |
Toutes les versions |
— |
| Ubuntu:24.04:LTS | linux-azure-nvidia |
Toutes les versions |
— |
| Ubuntu:24.04:LTS | linux-azure-nvidia-6.14 |
Toutes les versions |
— |
| Ubuntu:24.04:LTS | linux-gcp |
< 6.8.0-1070.78 |
6.8.0-1070.78 |
| Ubuntu:24.04:LTS | linux-gcp-6.11 |
Toutes les versions |
— |
| Ubuntu:24.04:LTS | linux-gcp-6.14 |
Toutes les versions |
— |
| Ubuntu:24.04:LTS | linux-gcp-6.17 |
Toutes les versions |
— |
| Ubuntu:24.04:LTS | linux-gcp-7.0 |
< 7.0.0-1011.11~24.04.1 |
7.0.0-1011.11~24.04.1 |
| Ubuntu:24.04:LTS | linux-gke |
< 6.8.0-1065.73 |
6.8.0-1065.73 |
| Ubuntu:24.04:LTS | linux-gkeop |
< 6.8.0-1051.55 |
6.8.0-1051.55 |
| Ubuntu:24.04:LTS | linux-hwe-6.11 |
Toutes les versions |
— |
| Ubuntu:24.04:LTS | linux-hwe-6.14 |
Toutes les versions |
— |
| Ubuntu:24.04:LTS | linux-hwe-6.17 |
Toutes les versions |
— |
| Ubuntu:24.04:LTS | linux-hwe-7.0 |
< 7.0.0-28.28~24.04.1 |
7.0.0-28.28~24.04.1 |
| Ubuntu:24.04:LTS | linux-ibm |
< 6.8.0-1066.67 |
6.8.0-1066.67 |
| Ubuntu:24.04:LTS | linux-lowlatency |
< 6.8.0-146.146.1 |
6.8.0-146.146.1 |
| Ubuntu:24.04:LTS | linux-lowlatency-hwe-6.11 |
Toutes les versions |
— |
| Ubuntu:24.04:LTS | linux-nvidia |
< 6.8.0-1064.67 |
6.8.0-1064.67 |
| Ubuntu:24.04:LTS | linux-nvidia-6.11 |
Toutes les versions |
— |
| Ubuntu:24.04:LTS | linux-nvidia-6.17 |
Toutes les versions |
— |
| Ubuntu:24.04:LTS | linux-nvidia-7.0 |
< 7.0.0-1016.16~24.04.1 |
7.0.0-1016.16~24.04.1 |
| Ubuntu:24.04:LTS | linux-nvidia-lowlatency |
< 6.8.0-1064.67.1 |
6.8.0-1064.67.1 |
| Ubuntu:24.04:LTS | linux-nvidia-tegra |
Toutes les versions |
— |
| Ubuntu:24.04:LTS | linux-oem-6.11 |
Toutes les versions |
— |
| Ubuntu:24.04:LTS | linux-oem-6.14 |
Toutes les versions |
— |
| Ubuntu:24.04:LTS | linux-oem-6.17 |
Toutes les versions |
— |
| Ubuntu:24.04:LTS | linux-oem-6.8 |
Toutes les versions |
— |
| Ubuntu:24.04:LTS | linux-oracle |
< 6.8.0-1063.66 |
6.8.0-1063.66 |
| Ubuntu:24.04:LTS | linux-oracle-6.14 |
Toutes les versions |
— |
| Ubuntu:24.04:LTS | linux-oracle-6.17 |
Toutes les versions |
— |
| Ubuntu:24.04:LTS | linux-oracle-7.0 |
< 7.0.0-1011.11~24.04.1 |
7.0.0-1011.11~24.04.1 |
| Ubuntu:24.04:LTS | linux-raspi |
Toutes les versions |
— |
| 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 |
Toutes les versions |
— |
| Ubuntu:24.04:LTS | linux-riscv-6.14 |
Toutes les versions |
— |
| Ubuntu:24.04:LTS | linux-riscv-6.17 |
Toutes les versions |
— |
| Ubuntu:24.04:LTS | linux-riscv-7.0 |
< 7.0.0-28.28.1~24.04.3 |
7.0.0-28.28.1~24.04.3 |
| Ubuntu:24.04:LTS | linux-xilinx |
Toutes les versions |
— |
| Ubuntu:Nvidia-BlueField:24.04:LTS | linux-bluefield |
< 6.8.0-1032.37 |
6.8.0-1032.37 |
| Ubuntu:Pro:Realtime:24.04:LTS | linux-raspi-realtime |
Toutes les versions |
— |
| Ubuntu:Pro:Realtime:24.04:LTS | linux-realtime |
< 6.8.1-1061.62 |
6.8.1-1061.62 |
| Ubuntu:Pro:Realtime:24.04:LTS | linux-realtime-6.14 |
Toutes les versions |
— |
| Ubuntu:Pro:Realtime:24.04:LTS | linux-realtime-6.17 |
Toutes les versions |
— |
| Ubuntu:Pro:FIPS-updates:24.04:LTS | linux-aws-fips |
< 6.8.0-1066.69+fips1 |
6.8.0-1066.69+fips1 |
| Ubuntu:Pro:FIPS-updates:24.04:LTS | linux-azure-fips |
< 6.8.0-1069.77+fips1 |
6.8.0-1069.77+fips1 |
| Ubuntu:Pro:FIPS-updates:24.04:LTS | linux-fips |
< 6.8.0-146.146+fips1 |
6.8.0-146.146+fips1 |
| Ubuntu:Pro:FIPS-updates:24.04:LTS | linux-gcp-fips |
< 6.8.0-1070.78+fips1 |
6.8.0-1070.78+fips1 |
| Ubuntu:26.04:LTS | linux |
< 7.0.0-28.28 |
7.0.0-28.28 |
| Ubuntu:26.04:LTS | linux-aws |
< 7.0.0-1009.9 |
7.0.0-1009.9 |
| Ubuntu:26.04:LTS | linux-azure |
< 7.0.0-1010.10 |
7.0.0-1010.10 |
| Ubuntu:26.04:LTS | linux-azure-fde |
< 7.0.0-1009.9 |
7.0.0-1009.9 |
| Ubuntu:26.04:LTS | linux-gcp |
< 7.0.0-1008.8 |
7.0.0-1008.8 |
| Ubuntu:26.04:LTS | linux-gke |
< 7.0.0-1003.4 |
7.0.0-1003.4 |
| Ubuntu:26.04:LTS | linux-ibm |
< 7.0.0-1010.10 |
7.0.0-1010.10 |
| Ubuntu:26.04:LTS | linux-nvidia |
< 7.0.0-1016.16 |
7.0.0-1016.16 |
| Ubuntu:26.04:LTS | linux-nvidia-bos |
< 7.0.0-2016.16 |
7.0.0-2016.16 |
| Ubuntu:26.04:LTS | linux-oem-7.0 |
< 7.0.0-1009.9 |
7.0.0-1009.9 |
| Ubuntu:26.04:LTS | linux-oracle |
< 7.0.0-1008.8 |
7.0.0-1008.8 |
| Ubuntu:26.04:LTS | linux-raspi |
< 7.0.0-1015.15 |
7.0.0-1015.15 |
| Ubuntu:26.04:LTS | linux-realtime |
< 7.0.0-28.28.1 |
7.0.0-28.28.1 |
| Ubuntu:26.04:LTS | linux-riscv |
< 7.0.0-28.28.1 |
7.0.0-28.28.1 |
Description d'origine La description telle que publiée par la source (souvent en anglais).
In the Linux kernel, the following vulnerability has been resolved: scsi: fcoe: Reject FIP descriptors with zero fip_dlen in CVL walker drivers/scsi/fcoe/fcoe_ctlr.c::fcoe_ctlr_recv_clr_vlink() advanced the descriptor cursor by an attacker-supplied fip_dlen without ever requiring dlen >= sizeof(struct fip_desc) in the default branch. The named descriptor cases (FIP_DT_MAC, FIP_DT_NAME, FIP_DT_VN_ID) checked their per-type minimum lengths, but a FIP_DT_NON_CRITICAL descriptor (fip_dtype >= 128, which the standard requires receivers to silently ignore) skipped that check entirely. An unauthenticated L2 peer on the FCoE control VLAN could hang fcoe_ctlr_recv_work on an fcoe, qedf, or bnx2fc initiator indefinitely by emitting one FIP CVL frame whose single descriptor had fip_dtype == FIP_DT_NON_CRITICAL and fip_dlen == 0: the cursor advanced zero bytes per iteration and the loop condition rlen >= sizeof(*desc) stayed true forever, blocking every subsequent FIP frame on that controller. Tighten the outer dlen guard to also reject dlen < sizeof(struct fip_desc), so a malformed descriptor whose length cannot even cover the descriptor header is rejected before the switch. This is the same lower-bound the named cases already apply and is the minimum scope that closes the loop.
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
- report ubuntu.com
- report cve.org
- report git.kernel.org