cvedb.io
CVE-2021-4158
MEDIUM · CVSS 6
EPSS exploitation probability: 0%
Published 2022-08-24T16:15:09.660 · Last modified 2026-06-17T04:19:07.997

Summary

A NULL pointer dereference issue was found in the ACPI code of QEMU. A malicious, privileged user within the guest could use this flaw to crash the QEMU process on the host, resulting in a denial of service condition.

Affected products

qemu — qemu

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References

This product uses data from the NVD API but is not endorsed or certified by the NVD. Informational only; not professional security advice.