CVE-2026-5747
Gravedad CVSS v4.0:
ALTA
Tipo:
CWE-369
División por cero
Fecha de publicación:
08/04/2026
Última modificación:
08/04/2026
Descripción
*** Pendiente de traducción *** An out-of-bounds write issue in the virtio PCI transport in Amazon Firecracker 1.13.0 through 1.14.3 and 1.15.0 on x86_64 and aarch64 might allow a local guest user with root privileges to crash the Firecracker VMM process or potentially execute arbitrary code on the host via modification of virtio queue configuration registers after device activation. Achieving code execution on the host requires additional preconditions, such as the use of a custom guest kernel or specific snapshot configurations.<br />
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To remediate this, users should upgrade to Firecracker 1.14.4 or 1.15.1 and later.
Impacto
Puntuación base 4.0
8.70
Gravedad 4.0
ALTA
Puntuación base 3.x
7.50
Gravedad 3.x
ALTA



