CVE-2026-53492
Gravedad CVSS v4.0:
ALTA
Tipo:
CWE-20
Validación incorrecta de entrada
Fecha de publicación:
01/07/2026
Última modificación:
02/07/2026
Descripción
*** Pendiente de traducción *** containerd is an open-source container runtime. In Versions prior to 2.3.2, 2.2.5 and 2.1.9, the CRI implementation improperly trusts Container Device Interface (CDI) annotations found within untrusted checkpoint image metadata during container restoration. When restoring a container from a checkpoint, containerd preserves CDI-related annotations from the checkpoint archive rather than relying solely on the pod's create-time specification. This allows a user with pod creation permissions to bypass standard Kubernetes resource allocation and device plugin enforcement, injecting arbitrary CDI edits (such as device nodes and host mounts) into the restored container. Successful exploitation requires that the node has CDI enabled and contains a matching host CDI specification for the requested device; environments where CDI is disabled or lacking sensitive device specifications are not affected. This issue has been fixed in versions 2.3.2, 2.2.5 and 2.1.9.
Impacto
Puntuación base 4.0
8.40
Gravedad 4.0
ALTA
Puntuación base 3.x
9.60
Gravedad 3.x
CRÍTICA
Productos y versiones vulnerables
| CPE | Desde | Hasta |
|---|---|---|
| cpe:2.3:a:linuxfoundation:containerd:*:*:*:*:*:*:*:* | 2.1.0 (incluyendo) | 2.1.9 (excluyendo) |
| cpe:2.3:a:linuxfoundation:containerd:*:*:*:*:*:*:*:* | 2.2.0 (incluyendo) | 2.2.5 (excluyendo) |
| cpe:2.3:a:linuxfoundation:containerd:*:*:*:*:*:*:*:* | 2.3.0 (incluyendo) | 2.3.2 (excluyendo) |
Para consultar la lista completa de nombres de CPE con productos y versiones, ver esta página



