CVE-2020-14394
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.
| Software | From | Fixed in |
|---|---|---|
| qemu / qemu | 6.1.50 | 6.1.50.x |
| fedoraproject / fedora | 33 | 33.x |
| fedoraproject / extra_packages_for_enterprise_linux | 7.0 | 7.0.x |
| fedoraproject / fedora | 37 | 37.x |
| redhat / enterprise_linux | 7.0 | 7.0.x |
| redhat / enterprise_linux | 6.0 | 6.0.x |
| redhat / enterprise_linux | 5.0 | 5.0.x |
| redhat / enterprise_linux | 8.0 | 8.0.x |
| redhat / openstack_platform | 13.0 | 13.0.x |
| redhat / openstack_platform | 10.0 | 10.0.x |
| redhat / enterprise_linux | 9.0 | 9.0.x |
- https://bugzilla.redhat.com/show_bug.cgi?id=1908004
- https://gitlab.com/qemu-project/qemu/-/issues/646
- https://lists.debian.org/debian-lts-announce/2023/03/msg00013.html
- https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/I7J5IRXJYLELW7D43A75LOWRUE5EU54O/
- https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/I7J5IRXJYLELW7D43A75LOWRUE5EU54O/
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