vulnerability
Red Hat: CVE-2020-14394: QEMU: infinite loop in xhci_ring_chain_length() in hw/usb/hcd-xhci.c
| Severity | CVSS | Published | Added | Modified |
|---|---|---|---|---|
| 1 | (AV:L/AC:L/Au:M/C:N/I:N/A:P) | Aug 17, 2022 | Jul 9, 2025 | Jul 10, 2025 |
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
References
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