Vulnérabilités / CVE-2026-62941

critique

CVE-2026-62941

incus: Incus: Cross-project instance copy bypasses target project restrictions via TOCTOU in config merge

Publiée Modifiée CWE 863
Dans la Trivy database depuis au moins le 24 oct. 2026, 07:11 UTCLa date d'entrée avant ce build n'est pas enregistrée.

Sévérité par source

Red Hat9.9CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:H

Le label propre à Trivy est CRITICAL. Critique selon Red Hat.

Description

Incus is a system container and virtual machine manager. Prior to version 7.3.0, when copying an instance across projects, the project restriction check (`AllowInstanceCreation`) runs BEFORE the source instance's configuration is merged into the request. Dangerous configuration keys (including `security.privileged`, `raw.lxc`, `raw.apparmor`) from the source instance are merged AFTER the check passes, bypassing all project restrictions on the target project. Version 7.3.0 patches the issue.

Paquets affectés et versions corrigées

SourcePaquetCorrigé en
alpine edgeincus-feature7.3.0-r0
debian 13incus6.0.4-2+deb13u9
debian 14incus7.0.1-2
echoincus6.0.4-2+deb13u9
rapidfort alpine 3.20incus, incus-feature7.3.0-r0
rapidfort alpine 3.21incus, incus-feature7.3.0-r0
rapidfort alpine 3.22incus, incus-feature7.3.0-r0
rapidfort alpine 3.23incus, incus-feature7.3.0-r0
rapidfort alpine 3.24incus, incus-feature7.3.0-r0
rapidfort debian 12incus0:6.0.4-2+deb13u9, 0:7.0.1-2
rapidfort debian 13incus0:6.0.4-2+deb13u9, 0:7.0.1-2
rapidfort fedora 43incus, incus-agent, incus-client et 2 autres6.23-4.fc43
Afficher les 24 entrées de 15 sources
SourcePaquetCorrigé en
alpine edgeincus-feature7.3.0-r0
debian 13incus6.0.4-2+deb13u9
debian 14incus7.0.1-2
echoincus6.0.4-2+deb13u9
rapidfort alpine 3.20incuspas de correctif indiqué
rapidfort alpine 3.20incus-feature7.3.0-r0
rapidfort alpine 3.21incuspas de correctif indiqué
rapidfort alpine 3.21incus-feature7.3.0-r0
rapidfort alpine 3.22incuspas de correctif indiqué
rapidfort alpine 3.22incus-feature7.3.0-r0
rapidfort alpine 3.23incuspas de correctif indiqué
rapidfort alpine 3.23incus-feature7.3.0-r0
rapidfort alpine 3.24incuspas de correctif indiqué
rapidfort alpine 3.24incus-feature7.3.0-r0
rapidfort debian 12incus0:6.0.4-2+deb13u9, 0:7.0.1-2
rapidfort debian 13incus0:6.0.4-2+deb13u9, 0:7.0.1-2
rapidfort fedora 43incus6.23-4.fc43
rapidfort fedora 43incus-agent6.23-4.fc43
rapidfort fedora 43incus-client6.23-4.fc43
rapidfort fedora 43incus-selinux6.23-4.fc43
rapidfort fedora 43incus-tools6.23-4.fc43
rapidfort ubuntu 20.04incus0:7.0.1-2
rapidfort ubuntu 22.04incus0:7.0.1-2
rapidfort ubuntu 24.04incus0:7.0.1-2

Références

Vulnerability data compiled from the Trivy vulnerability database (trivy-db, Aqua Security, Apache License 2.0), which aggregates third-party advisories. CVE records are published by The MITRE Corporation under the CVE Terms of Use; CVE is a trademark of MITRE. This product uses data from the NVD API but is not endorsed or certified by the NVD. Severity, titles and advisory data from the GitHub Advisory Database (CC BY 4.0), Red Hat security data (CC BY 4.0) and the other sources linked on each entry. Entries may be summarised or re-formatted; the linked original is the authoritative record.