CVE-2026-48914
Gravedad CVSS v3.1:
MEDIA
Tipo:
CWE-122
Desbordamiento de búfer basado en memoria dinámica (Heap)
Fecha de publicación:
12/06/2026
Última modificación:
12/06/2026
Descripción
*** Pendiente de traducción *** A flaw was found in QEMU's virtio-blk device. The issue arises because the device does not properly validate the size of input descriptors before writing data. A malicious guest with high privileges could exploit this vulnerability by submitting a malformed virtio-blk SCSI request, leading to an out-of-bounds write in the host heap memory and a potential denial of service (DoS) for the QEMU process.
Impacto
Puntuación base 3.x
6.70
Gravedad 3.x
MEDIA



