CVE-2021-36147

HIGH

ACRN < 2.5 - NULL Pointer Dereference in virtio_net_ping_rxq

Title source: llm
STIX 2.1

Description

An issue was discovered in ACRN before 2.5. It allows a devicemodel/hw/pci/virtio/virtio_net.c virtio_net_ping_rxq NULL pointer dereference for vq->used.

References (1)

Core 1

Scores

CVSS v3 7.5
EPSS 0.0096
EPSS Percentile 57.1%
Attack Vector NETWORK
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

Details

CWE
CWE-476
Status published
Products (1)
linux/acrn < 2.5
Published Jul 02, 2021
Tracked Since Feb 18, 2026