NULL pointer dereference in Linux Acrn

CVE-2021-36147

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.

EPSS: 0.010 (58.0th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 7.5 (High). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H.

Affected products

Weakness classification (CWE)

References

Frequently asked questions

What is CVE-2021-36147?
CVE-2021-36147 is a high-severity vulnerability in Linux Acrn, classified under NULL Pointer Dereference. CVSS score: 7.5/10. Published 2021-07-02.
How severe is CVE-2021-36147?
High severity. CVSS v3 base score is 7.5 out of 10.