CVE-2020-15469: Debian Linux

Low severity, CVSS 2.3. EPSS: 0.4% chance of exploitation in the next 30 days.

In QEMU 4.2.0, a MemoryRegionOps object may lack read/write callback methods, leading to a NULL pointer dereference.

Affected products

• Debian Debian Linux: version 9.0 only; version 10.0 only
• Qemu Qemu: up to and including 5.0.1

Published 2020-07-02. Last modified 2026-06-17.