vulnerability
Ubuntu: (Multiple Advisories) (CVE-2020-14394): QEMU vulnerabilities
| Severity | CVSS | Published | Added | Modified |
|---|---|---|---|---|
| 1 | (AV:L/AC:L/Au:M/C:N/I:N/A:P) | Aug 17, 2022 | Jan 9, 2024 | Aug 18, 2025 |
Severity
1
CVSS
(AV:L/AC:L/Au:M/C:N/I:N/A:P)
Published
Aug 17, 2022
Added
Jan 9, 2024
Modified
Aug 18, 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.
Solutions
ubuntu-upgrade-qemuubuntu-upgrade-qemu-systemubuntu-upgrade-qemu-system-armubuntu-upgrade-qemu-system-mipsubuntu-upgrade-qemu-system-miscubuntu-upgrade-qemu-system-ppcubuntu-upgrade-qemu-system-s390xubuntu-upgrade-qemu-system-sparcubuntu-upgrade-qemu-system-x86ubuntu-upgrade-qemu-system-x86-microvmubuntu-upgrade-qemu-system-x86-xen
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