CVE-2026-21986
CVE-2026-21986
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Vulnerability in the Oracle VM VirtualBox product of Oracle Virtualization (component: Core). Supported versions that are affected are 7.1.14 and 7.2.4. Easily exploitable vulnerability allows unauthenticated attacker with logon to the infrastructure where Oracle VM VirtualBox executes to compromise Oracle VM VirtualBox. While the vulnerability is in Oracle VM VirtualBox, attacks may significantly impact additional products (scope change). Successful attacks of this vulnerability can result in unauthorized ability to cause a hang or frequently repeatable crash (complete DOS) of Oracle VM VirtualBox. Note: This vulnerability applies to Windows VMs only. CVSS 3.1 Base Score 7.1 (Availability impacts). CVSS Vector: (CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:C/C:N/I:N/A:H).
CVSS 7.1 · Élevée · EPSS 0,2%
- Publication
- Mise à jour
Pile logicielle: system
Produits et versions concernés
oracle vm virtualbox
- Versions du logiciel
- 7.1.14: Concernée (semver)
- 7.2.4: Concernée (semver)
Aucun correctif publié
virtualbox Ubuntu:16.04:LTS
- Versions du logiciel
- 5.0.4-dfsg-2
- 5.0.8-dfsg-1
- 5.0.10-dfsg-1
- 5.0.10-dfsg-2
- 5.0.10-dfsg-3
- 5.0.10-dfsg-4
- 5.0.10-dfsg-5
- 5.0.10-dfsg-6
- 5.0.10-dfsg-7
- 5.0.12-dfsg-1
- 5.0.12-dfsg-2
- 5.0.14-dfsg-1
- 5.0.14-dfsg-2
- 5.0.14-dfsg-2build1
- 5.0.16-dfsg-2
- 5.0.16-dfsg-3
- 5.0.18-dfsg-1
- 5.0.18-dfsg-1ubuntu1
- 5.0.18-dfsg-2
- 5.0.18-dfsg-2build1
- 5.0.18-dfsg-2ubuntu1
- 5.0.24-dfsg-0ubuntu1.16.04.1
- 5.0.32-dfsg-0ubuntu1.16.04.2
- 5.0.36-dfsg-0ubuntu1.16.04.2
- 5.0.40-dfsg-0ubuntu1.16.04.1
- 5.0.40-dfsg-0ubuntu1.16.04.2
- 5.1.34-dfsg-0ubuntu1.16.04.2
- 5.1.38-dfsg-0ubuntu1.16.04.1
- 5.1.38-dfsg-0ubuntu1.16.04.2
- 5.1.38-dfsg-0ubuntu1.16.04.3
- Plages de versions concernées
- ECOSYSTEM: (−∞, +∞)
Aucun correctif publié
virtualbox Ubuntu:18.04:LTS
- Versions du logiciel
- 5.1.30-dfsg-1
- 5.2.0-dfsg-1build2
- 5.2.0-dfsg-2
- 5.2.0-dfsg-4
- 5.2.0-dfsg-5
- 5.2.2-dfsg-2
- 5.2.2-dfsg-3~build1
- 5.2.2-dfsg-3
- 5.2.4-dfsg-1
- 5.2.4-dfsg-2
- 5.2.6-dfsg-1
- 5.2.6-dfsg-2
- 5.2.6-dfsg-3
- 5.2.6-dfsg-3build1
- 5.2.6-dfsg-5
- 5.2.8-dfsg-2
- 5.2.8-dfsg-3
- 5.2.8-dfsg-5
- 5.2.8-dfsg-6
- 5.2.8-dfsg-7
- 5.2.10-dfsg-1
- 5.2.10-dfsg-2
- 5.2.10-dfsg-5
- 5.2.10-dfsg-6
- 5.2.10-dfsg-6ubuntu18.04.1
- 5.2.18-dfsg-2~ubuntu18.04.1
- 5.2.18-dfsg-2~ubuntu18.04.3
- 5.2.18-dfsg-2~ubuntu18.04.5
- 5.2.32-dfsg-0~ubuntu18.04.1
- 5.2.34-dfsg-0~ubuntu18.04.1
- 5.2.42-dfsg-0~ubuntu1.18.04.1
- Plages de versions concernées
- ECOSYSTEM: (−∞, +∞)
Aucun correctif publié
virtualbox Ubuntu:20.04:LTS
- Versions du logiciel
- 6.0.14-dfsg-1
- 6.0.14-dfsg-2~build1
- 6.0.14-dfsg-2
- 6.1.0-dfsg-3build1
- 6.1.0-dfsg-3build2
- 6.1.2-dfsg-1
- 6.1.2-dfsg-1build1
- 6.1.4-dfsg-1
- 6.1.4-dfsg-2~build1
- 6.1.4-dfsg-2
- 6.1.4-dfsg-4
- 6.1.6-dfsg-1
- 6.1.10-dfsg-1~ubuntu1.20.04.1
- 6.1.16-dfsg-6~ubuntu1.20.04.1
- 6.1.16-dfsg-6~ubuntu1.20.04.2
- 6.1.22-dfsg-2~ubuntu1.20.04.1
- 6.1.26-dfsg-3~ubuntu1.20.04.1
- 6.1.26-dfsg-3~ubuntu1.20.04.2
- 6.1.32-dfsg-1~ubuntu1.20.04.1
- 6.1.34-dfsg-3~ubuntu1.20.04.1
- 6.1.38-dfsg-3~ubuntu1.20.04.1
- 6.1.48-dfsg-1~ubuntu1.20.04.1
- 6.1.50-dfsg-1~ubuntu1.20.04.1
- Plages de versions concernées
- ECOSYSTEM: (−∞, +∞)
Aucun correctif publié
virtualbox Ubuntu:22.04:LTS
- Versions du logiciel
- 6.1.26-dfsg-4
- 6.1.28-dfsg-1
- 6.1.30-dfsg-1
- 6.1.32-dfsg-1
- 6.1.32-dfsg-1build1
- 6.1.34-dfsg-3~ubuntu1.22.04.1
- 6.1.38-dfsg-3~ubuntu1.22.04.1
- 6.1.48-dfsg-1~ubuntu1.22.04.1
- 6.1.50-dfsg-1~ubuntu1.22.04.1
- 6.1.50-dfsg-1~ubuntu1.22.04.3
- Plages de versions concernées
- ECOSYSTEM: (−∞, +∞)
Aucun correctif publié
virtualbox Ubuntu:24.04:LTS
- Versions du logiciel
- 7.0.10-dfsg-3
- 7.0.12-dfsg-1
- 7.0.12-dfsg-1build1
- 7.0.14-dfsg-1
- 7.0.14-dfsg-2
- 7.0.14-dfsg-4
- 7.0.14-dfsg-4build4
- 7.0.14-dfsg-4build5
- 7.0.16-dfsg-1
- 7.0.16-dfsg-2
- 7.0.16-dfsg-2ubuntu1
- 7.0.16-dfsg-2ubuntu1.1
- 7.0.16-dfsg-2ubuntu1.3
- Plages de versions concernées
- ECOSYSTEM: (−∞, +∞)
Aucun correctif publié
virtualbox Ubuntu:25.10
- Versions du logiciel
- 7.0.20-dfsg-1.2
- 7.0.26-dfsg-1
- 7.1.8-dfsg-2
- 7.1.8-dfsg-3
- 7.1.8-dfsg-3build1
- 7.1.10-dfsg-1
- 7.1.12-dfsg-1
- 7.1.12-dfsg-2
- 7.2.0-dfsg-2
- 7.2.0-dfsg-3
- 7.2.2-dfsg-2
- 7.2.2-dfsg-2ubuntu0.1
- Plages de versions concernées
- ECOSYSTEM: (−∞, +∞)
Aucun correctif publié
virtualbox Ubuntu:26.10
- Versions du logiciel
- 7.2.6-dfsg-4
- 7.2.8-dfsg-1
- 7.2.14-dfsg-3
- 7.2.16-dfsg-1
- 7.2.18-dfsg-1
- 7.2.20-dfsg-1
- 7.2.20-dfsg-2
- Plages de versions concernées
- ECOSYSTEM: (−∞, +∞)
Aucun correctif publié
virtualbox Ubuntu:26.04:LTS
- Versions du logiciel
- 7.2.2-dfsg-2
- 7.2.2-dfsg-3
- 7.2.4-dfsg-1
- 7.2.4-dfsg-1build1
- 7.2.4-dfsg-2~build1
- 7.2.4-dfsg-3
- 7.2.6-dfsg-3
- 7.2.6-dfsg-3ubuntu1
- 7.2.6-dfsg-3.2
- 7.2.6-dfsg-4
- Plages de versions concernées
- ECOSYSTEM: (−∞, +∞)
Aucun correctif publié