CVE-2020-25084: Debian Linux

Low severity, CVSS 3.2. EPSS: 0.3% chance of exploitation in the next 30 days.

QEMU 5.0.0 has a use-after-free in hw/usb/hcd-xhci.c because the usb_packet_map return value is not checked.

Affected products

• Debian Debian Linux: version 9.0 only; version 10.0 only
• Qemu Qemu: version 5.0.0 only

Published 2020-09-25. Last modified 2026-06-17.