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-2025-21853 a été découverte dans linux-hwe-edge.
Risque d'opérations non autorisées ou de divulgation.
Action : mettez à jour linux-hwe-edge vers 5.15.0-1088.95~20.04.1 ou supérieur.
En cas de doute, contactez votre service informatique ou cherchez « linux-hwe-edge UBUNTU-CVE-2025-21853 » sur le site de l'éditeur.
UBUNTU-CVE-2025-21853 (linux-hwe-edge)
Vecteur d'attaque : local / sans interaction utilisateur
Correctif : 5.15.0-1088.95~20.04.1 — 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 5.15.0-1088.95~20.04.1.
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 5.15.0-1088.95~20.04.1ステージング環境で 5.15.0-1088.95~20.04.1 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 |
Toutes les versions |
— |
| Ubuntu:18.04:LTS | linux-aws-5.3 |
Toutes les versions |
— |
| Ubuntu:18.04:LTS | linux-azure |
Toutes les versions |
— |
| Ubuntu:18.04:LTS | linux-azure-5.3 |
Toutes les versions |
— |
| Ubuntu:18.04:LTS | linux-azure-edge |
Toutes les versions |
— |
| Ubuntu:18.04:LTS | linux-gcp |
Toutes les versions |
— |
| Ubuntu:18.04:LTS | linux-gcp-5.3 |
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:18.04:LTS | linux-hwe-edge |
Toutes les versions |
— |
| Ubuntu:18.04:LTS | linux-oem |
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: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 |
< 5.15.0-1088.95~20.04.1 |
5.15.0-1088.95~20.04.1 |
| 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:Pro:20.04:LTS | linux-azure-5.15 |
< 5.15.0-1094.103~20.04.1 |
5.15.0-1094.103~20.04.1 |
| Ubuntu:20.04:LTS | linux-azure-5.8 |
Toutes les versions |
— |
| Ubuntu:20.04:LTS | linux-azure-fde |
Toutes les versions |
— |
| Ubuntu: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 |
< 5.15.0-1087.96~20.04.2 |
5.15.0-1087.96~20.04.2 |
| 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 |
< 5.15.0-144.157~20.04.1 |
5.15.0-144.157~20.04.1 |
| Ubuntu:20.04:LTS | linux-hwe-5.8 |
Toutes les versions |
— |
| Ubuntu:Pro:20.04:LTS | linux-ibm-5.15 |
< 5.15.0-1080.83~20.04.1 |
5.15.0-1080.83~20.04.1 |
| Ubuntu:20.04:LTS | linux-intel-5.13 |
Toutes les versions |
— |
| Ubuntu:Pro:20.04:LTS | linux-intel-iotg-5.15 |
< 5.15.0-1083.89~20.04.1 |
5.15.0-1083.89~20.04.1 |
| Ubuntu:Pro:20.04:LTS | linux-lowlatency-hwe-5.15 |
< 5.15.0-144.157~20.04.1 |
5.15.0-144.157~20.04.1 |
| Ubuntu:Pro:20.04:LTS | linux-nvidia-tegra-5.15 |
< 5.15.0-1041.41~20.04.1 |
5.15.0-1041.41~20.04.1 |
| Ubuntu:20.04:LTS | linux-oem-5.10 |
Toutes les versions |
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| Ubuntu:20.04:LTS | linux-oem-5.13 |
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:Pro:20.04:LTS | linux-oracle-5.15 |
< 5.15.0-1085.91~20.04.3 |
5.15.0-1085.91~20.04.3 |
| Ubuntu:20.04:LTS | linux-oracle-5.8 |
Toutes les versions |
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| Ubuntu:20.04:LTS | linux-raspi2 |
Toutes les versions |
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| Ubuntu:20.04:LTS | linux-riscv |
Toutes les versions |
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| Ubuntu:20.04:LTS | linux-riscv-5.11 |
Toutes les versions |
— |
| Ubuntu:Pro:20.04:LTS | linux-riscv-5.15 |
< 5.15.0-1083.87~20.04.1 |
5.15.0-1083.87~20.04.1 |
| Ubuntu:20.04:LTS | linux-riscv-5.8 |
Toutes les versions |
— |
| Ubuntu:22.04:LTS | linux |
< 5.15.0-144.157 |
5.15.0-144.157 |
| Ubuntu:22.04:LTS | linux-allwinner-5.19 |
Toutes les versions |
— |
| Ubuntu:22.04:LTS | linux-aws |
< 5.15.0-1088.95 |
5.15.0-1088.95 |
| 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 |
< 6.8.0-1035.37~22.04.1 |
6.8.0-1035.37~22.04.1 |
| Ubuntu:22.04:LTS | linux-azure |
< 5.15.0-1094.103 |
5.15.0-1094.103 |
| 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 |
— |
| Ubuntu:22.04:LTS | linux-azure-6.5 |
Toutes les versions |
— |
| Ubuntu:22.04:LTS | linux-azure-6.8 |
< 6.8.0-1034.39~22.04.1 |
6.8.0-1034.39~22.04.1 |
| Ubuntu:22.04:LTS | linux-azure-fde |
< 5.15.0-1094.103.1 |
5.15.0-1094.103.1 |
| 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 |
< 5.15.0-1087.96 |
5.15.0-1087.96 |
| 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 |
— |
| Ubuntu:22.04:LTS | linux-gcp-6.8 |
< 6.8.0-1036.38~22.04.1 |
6.8.0-1036.38~22.04.1 |
| Ubuntu:22.04:LTS | linux-gke |
< 5.15.0-1085.91 |
5.15.0-1085.91 |
| Ubuntu:22.04:LTS | linux-gkeop |
< 5.15.0-1070.78 |
5.15.0-1070.78 |
| Ubuntu:22.04:LTS | linux-hwe-5.19 |
Toutes les versions |
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| Ubuntu:22.04:LTS | linux-hwe-6.2 |
Toutes les versions |
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| Ubuntu:22.04:LTS | linux-hwe-6.5 |
Toutes les versions |
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| Ubuntu:22.04:LTS | linux-hwe-6.8 |
< 6.8.0-78.78~22.04.1 |
6.8.0-78.78~22.04.1 |
| Ubuntu:22.04:LTS | linux-ibm |
< 5.15.0-1080.83 |
5.15.0-1080.83 |
| Ubuntu:22.04:LTS | linux-ibm-6.8 |
< 6.8.0-1033.33~22.04.1 |
6.8.0-1033.33~22.04.1 |
| Ubuntu:22.04:LTS | linux-intel-iot-realtime |
Toutes les versions |
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| Ubuntu:22.04:LTS | linux-intel-iotg |
< 5.15.0-1083.89 |
5.15.0-1083.89 |
| Ubuntu:22.04:LTS | linux-kvm |
< 5.15.0-1084.89 |
5.15.0-1084.89 |
| Ubuntu:22.04:LTS | linux-lowlatency |
< 5.15.0-144.157 |
5.15.0-144.157 |
| 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 |
Toutes les versions |
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| Ubuntu:22.04:LTS | linux-lowlatency-hwe-6.5 |
Toutes les versions |
— |
| Ubuntu:22.04:LTS | linux-lowlatency-hwe-6.8 |
< 6.8.0-78.78.1~22.04.1 |
6.8.0-78.78.1~22.04.1 |
| Ubuntu:22.04:LTS | linux-nvidia |
< 5.15.0-1082.83 |
5.15.0-1082.83 |
| 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 |
< 6.8.0-1035.38~22.04.1 |
6.8.0-1035.38~22.04.1 |
| Ubuntu:22.04:LTS | linux-nvidia-tegra |
< 5.15.0-1041.41 |
5.15.0-1041.41 |
| Ubuntu:22.04:LTS | linux-nvidia-tegra-igx |
< 5.15.0-1030.30 |
5.15.0-1030.30 |
| Ubuntu:22.04:LTS | linux-oem-5.17 |
Toutes les versions |
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| Ubuntu:22.04:LTS | linux-oem-6.0 |
Toutes les versions |
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| 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 |
< 5.15.0-1085.91 |
5.15.0-1085.91 |
| Ubuntu:22.04:LTS | linux-oracle-6.5 |
Toutes les versions |
— |
| Ubuntu:22.04:LTS | linux-oracle-6.8 |
< 6.8.0-1032.33~22.04.1 |
6.8.0-1032.33~22.04.1 |
| Ubuntu:22.04:LTS | linux-raspi |
< 5.15.0-1083.86 |
5.15.0-1083.86 |
| 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 |
< 6.8.0-78.78~22.04.1 |
6.8.0-78.78~22.04.1 |
| Ubuntu:22.04:LTS | linux-starfive-5.19 |
Toutes les versions |
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| Ubuntu:22.04:LTS | linux-starfive-6.2 |
Toutes les versions |
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| Ubuntu:22.04:LTS | linux-starfive-6.5 |
Toutes les versions |
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| Ubuntu:22.04:LTS | linux-xilinx-zynqmp |
< 5.15.0-1052.56 |
5.15.0-1052.56 |
| Ubuntu:Nvidia-BlueField:22.04:LTS | linux-bluefield |
< 5.15.0-1072.74 |
5.15.0-1072.74 |
| 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 |
— |
| 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 |
— |
| Ubuntu:Pro:FIPS-updates:22.04:LTS | linux-aws-fips |
< 5.15.0-1088.95+fips1 |
5.15.0-1088.95+fips1 |
| Ubuntu:Pro:FIPS-updates:22.04:LTS | linux-azure-fips |
< 5.15.0-1094.103+fips1 |
5.15.0-1094.103+fips1 |
| Ubuntu:Pro:FIPS-updates:22.04:LTS | linux-fips |
< 5.15.0-144.157+fips1 |
5.15.0-144.157+fips1 |
| Ubuntu:Pro:FIPS-updates:22.04:LTS | linux-gcp-fips |
< 5.15.0-1087.96+fips1 |
5.15.0-1087.96+fips1 |
| Ubuntu:Pro:Realtime:22.04:LTS | linux-intel-iot-realtime |
< 5.15.0-1081.83 |
5.15.0-1081.83 |
| Ubuntu:Pro:Realtime:22.04:LTS | linux-realtime |
< 5.15.0-1088.97 |
5.15.0-1088.97 |
| Ubuntu:Pro:Realtime:22.04:LTS | linux-realtime-6.8 |
< 6.8.1-1030.31~22.04.1 |
6.8.1-1030.31~22.04.1 |
| Ubuntu:24.04:LTS | linux |
< 6.8.0-78.78 |
6.8.0-78.78 |
| Ubuntu:24.04:LTS | linux-aws |
< 6.8.0-1035.37 |
6.8.0-1035.37 |
| Ubuntu:24.04:LTS | linux-azure |
< 6.8.0-1034.39 |
6.8.0-1034.39 |
| Ubuntu:24.04:LTS | linux-azure-6.11 |
< 6.11.0-1015.15~24.04.1 |
6.11.0-1015.15~24.04.1 |
| Ubuntu:24.04:LTS | linux-azure-nvidia |
< 6.8.0-1022.23 |
6.8.0-1022.23 |
| Ubuntu:24.04:LTS | linux-gcp |
< 6.8.0-1036.38 |
6.8.0-1036.38 |
| Ubuntu:24.04:LTS | linux-gcp-6.11 |
< 6.11.0-1015.15~24.04.1 |
6.11.0-1015.15~24.04.1 |
| Ubuntu:24.04:LTS | linux-gke |
< 6.8.0-1032.36 |
6.8.0-1032.36 |
| Ubuntu:24.04:LTS | linux-gkeop |
< 6.8.0-1019.21 |
6.8.0-1019.21 |
| Ubuntu:24.04:LTS | linux-hwe-6.11 |
< 6.11.0-26.26~24.04.1 |
6.11.0-26.26~24.04.1 |
| Ubuntu:24.04:LTS | linux-ibm |
< 6.8.0-1033.33 |
6.8.0-1033.33 |
| Ubuntu:24.04:LTS | linux-intel |
Toutes les versions |
— |
| Ubuntu:24.04:LTS | linux-lowlatency |
< 6.8.0-78.78.1 |
6.8.0-78.78.1 |
| Ubuntu:24.04:LTS | linux-lowlatency-hwe-6.11 |
< 6.11.0-1014.15~24.04.1 |
6.11.0-1014.15~24.04.1 |
| Ubuntu:24.04:LTS | linux-nvidia |
< 6.8.0-1035.38 |
6.8.0-1035.38 |
| Ubuntu:24.04:LTS | linux-nvidia-6.11 |
< 6.11.0-1010.10 |
6.11.0-1010.10 |
| Ubuntu:24.04:LTS | linux-nvidia-lowlatency |
< 6.8.0-1035.38.1 |
6.8.0-1035.38.1 |
| Ubuntu:24.04:LTS | linux-nvidia-tegra |
< 6.8.0-1009.9 |
6.8.0-1009.9 |
| Ubuntu:24.04:LTS | linux-oem-6.11 |
< 6.11.0-1022.22 |
6.11.0-1022.22 |
| Ubuntu:24.04:LTS | linux-oem-6.8 |
Toutes les versions |
— |
| Ubuntu:24.04:LTS | linux-oracle |
< 6.8.0-1032.33 |
6.8.0-1032.33 |
| Ubuntu:24.04:LTS | linux-raspi |
< 6.8.0-1035.39 |
6.8.0-1035.39 |
| 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-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 |
< 6.8.0-2028.29 |
6.8.0-2028.29 |
| Ubuntu:Pro:Realtime:24.04:LTS | linux-realtime |
< 6.8.1-1030.31 |
6.8.1-1030.31 |
| 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: bpf: avoid holding freeze_mutex during mmap operation We use map->freeze_mutex to prevent races between map_freeze() and memory mapping BPF map contents with writable permissions. The way we naively do this means we'll hold freeze_mutex for entire duration of all the mm and VMA manipulations, which is completely unnecessary. This can potentially also lead to deadlocks, as reported by syzbot in [0]. So, instead, hold freeze_mutex only during writeability checks, bump (proactively) "write active" count for the map, unlock the mutex and proceed with mmap logic. And only if something went wrong during mmap logic, then undo that "write active" counter increment. [0] https://lore.kernel.org/bpf/678dcbc9.050a0220.303755.0066.GAE@google.com/
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
- report git.kernel.org
- report git.kernel.org
- report git.kernel.org
- report git.kernel.org