vulnerability

Red Hat: CVE-2020-14394: QEMU: infinite loop in xhci_ring_chain_length() in hw/usb/hcd-xhci.c

Severity
1
CVSS
(AV:L/AC:L/Au:M/C:N/I:N/A:P)
Published
Aug 17, 2022
Added
Jul 9, 2025
Modified
Jul 10, 2025

Description

An infinite loop flaw was found in the USB xHCI controller emulation of QEMU while computing the length of the Transfer Request Block (TRB) Ring. This flaw allows a privileged guest user to hang the QEMU process on the host, resulting in a denial of service.

Solution

no-fix-redhat-rpm-package
Title
NEW

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