Description
An out-of-bounds read/write access flaw was found in the USB emulator of the QEMU in versions before 5.2.0. This issue occurs while processing USB packets from a guest when USBDevice 'setup_len' exceeds its 'data_buf[4096]' in the do_token_in, do_token_out routines. This flaw allows a guest user to crash the QEMU process, resulting in a denial of service, or the potential execution of arbitrary code with the privileges of the QEMU process on the host.
Affected products
| Vendor | Product | Affected | Fixed |
|---|---|---|---|
| — | QEMU | QEMU versions before 5.2.0 | — |
Fixed in Linux distributions
Distributions backport fixes, so the version that fixes this vulnerability differs per release — upgrade to at least the version shown. From the distributions' security trackers and advisories.
Debian
Security tracker ↗| Release | Package | Fixed in | Advisory |
|---|---|---|---|
| Debian 14 | qemu | 1:5.1+dfsg-4 | — |
| Debian 13 | qemu | 1:5.1+dfsg-4 | — |
| Debian 12 | qemu | 1:5.1+dfsg-4 | — |
| Debian 10 | qemu | 1:3.1+dfsg-8+deb10u8 | DSA-4760-1 |
| Debian 9 | qemu | 1:2.8+dfsg-6+deb9u11 | DLA-2373-1 |
Ubuntu
Security tracker ↗| Release | Package | Fixed in | Advisory |
|---|---|---|---|
| Ubuntu 20.04 LTS | qemu | 1:4.2-3ubuntu6.6 | USN-4511-1 |
| Ubuntu 18.04 LTS | qemu | 1:2.11+dfsg-1ubuntu7.32 | USN-4511-1 |
| Ubuntu 16.04 LTS | qemu | 1:2.5+dfsg-5ubuntu10.46 | USN-4511-1 |
Show 1 more (older releases, extended support, other products)Fewer releases
| Release | Package | Fixed in | Advisory |
|---|---|---|---|
| Ubuntu Pro 14.04 LTS | qemu | 2.0.0+dfsg-2ubuntu1.47+esm1 | USN-4467-2 |
Red Hat
Security tracker ↗| Release | Package | Fixed in | Advisory |
|---|---|---|---|
| RHEL 8 | SLOF | 20171214-6.gitfa98132.module+el8.1.0+4066+0f1aadab | RHSA-2020:4291, RHSA-2020:4290, RHSA-2020:4059 |
| RHEL 8 | hivex +6 | 1.3.15-7.module+el8.1.0+4066+0f1aadab | RHSA-2020:4291, RHSA-2020:4290, RHSA-2020:4059 |
| RHEL 8 | libguestfs-winsupport | 8.0-4.module+el8.1.0+4066+0f1aadab | RHSA-2020:4291, RHSA-2020:4290, RHSA-2020:4059 |
| RHEL 8 | libiscsi +2 | 1.18.0-8.module+el8.1.0+4066+0f1aadab | RHSA-2020:4291, RHSA-2020:4290, RHSA-2020:4059 |
| RHEL 8 | libnbd +4 | 1.0.3-1.module+el8.1.1+5659+15cacc69 | RHSA-2020:4291, RHSA-2020:4290 |
| RHEL 8 | libtpms +1 | 0.7.0-1.20191018gitdc116933b7.module+el8.1.1+5309+6d656f05 | RHSA-2020:4291, RHSA-2020:4290 |
| RHEL 8 | libvirt +27 | 4.5.0-42.module+el8.2.0+6024+15a2423f | RHSA-2020:4291, RHSA-2020:4290, RHSA-2020:4059 |
| RHEL 8 | libvirt-daemon-driver-storage-iscsi-direct | 5.6.0-10.module+el8.1.1+5309+6d656f05 | RHSA-2020:4291, RHSA-2020:4290 |
| RHEL 8 | libvirt-dbus | 1.2.0-3.module+el8.1.0+4066+0f1aadab | RHSA-2020:4291, RHSA-2020:4290, RHSA-2020:4059 |
| RHEL 8 | libvirt-python +1 | 4.5.0-2.module+el8.1.0+4066+0f1aadab | RHSA-2020:4291, RHSA-2020:4290, RHSA-2020:4059 |
| RHEL 8 | nbdfuse | 1.2.2-1.module+el8.2.0+5644+32ac38d4 | RHSA-2020:4291 |
| RHEL 8 | nbdkit +9 | 1.4.2-5.module+el8.1.0+4066+0f1aadab | RHSA-2020:4291, RHSA-2020:4290, RHSA-2020:4059 |
| RHEL 8 | nbdkit-server +8 | 1.12.5-2.module+el8.1.1+5309+6d656f05 | RHSA-2020:4291, RHSA-2020:4290 |
| RHEL 8 | netcf +2 | 0.2.8-12.module+el8.1.0+4066+0f1aadab | RHSA-2020:4291, RHSA-2020:4290, RHSA-2020:4059 |
| RHEL 8 | perl-Sys-Virt | 4.5.0-5.module+el8.1.0+4066+0f1aadab | RHSA-2020:4291, RHSA-2020:4290, RHSA-2020:4059 |
| RHEL 8 | python-pyvmomi +1 | 6.7.1-7.module+el8.1.1+5668+2d43f0bb | RHSA-2020:4291, RHSA-2020:4290 |
| RHEL 8 | qemu-img +10 | 15:2.12.0-99.module+el8.2.0+7988+c1d02dbb.4 | RHSA-2020:4291, RHSA-2020:4290, RHSA-2020:4059 |
| RHEL 8 | seabios +2 | 1.11.1-4.module+el8.1.0+4066+0f1aadab | RHSA-2020:4291, RHSA-2020:4290, RHSA-2020:4059 |
| RHEL 8 | sgabios +1 | 1:0.20170427git-3.module+el8.1.0+4066+0f1aadab | RHSA-2020:4291, RHSA-2020:4290, RHSA-2020:4059 |
| RHEL 8 | supermin +1 | 5.1.19-9.module+el8.1.0+4066+0f1aadab | RHSA-2020:4291, RHSA-2020:4290, RHSA-2020:4059 |
| RHEL 8 | swtpm +3 | 0.2.0-1.20191018git9227cf4.module+el8.1.1+5309+6d656f05 | RHSA-2020:4291, RHSA-2020:4290 |
| RHEL 8 | virglrenderer +2 | 0.6.0-5.20180814git491d3b705.module+el8.1.1+5309+6d656f05 | RHSA-2020:4291, RHSA-2020:4290 |
| RHEL 8 | virt-dib +25 | 1:1.38.4-15.module+el8.2.0+5297+222a20af | RHSA-2020:4291, RHSA-2020:4290, RHSA-2020:4059 |
| RHEL 8 | virt-p2v-maker | 1:1.40.2-16.module+el8.1.1+5309+6d656f05 | RHSA-2020:4290 |
| RHEL 7 | qemu-img +3 | 10:1.5.3-175.el7_9.1 | RHSA-2020:4079 |
| RHEL 7 | qemu-img-ma +7 | 10:2.12.0-48.el7_9.1 | RHSA-2020:4111, RHSA-2020:4078 |
| RHEL 7 | redhat-virtualization-host +1 | 4.3.11-20200922.0.el7_9 | RHSA-2020:4115 |
| RHEL 6 | qemu-img +3 | 2:0.12.1.2-2.506.el6_10.8 | RHSA-2020:4056 |
Show 17 more (older releases, extended support, other products)Fewer releases
| Release | Package | Fixed in | Advisory |
|---|---|---|---|
| Red Hat Rhev Manager 4 | qemu-img-rhev +3 | 10:2.12.0-48.el7_9.1 | RHSA-2020:4111 |
| Red Hat Rhev Hypervisor 4 | redhat-virtualization-host +1 | 4.4.2-20200930.0.el8_2 | RHSA-2020:4172 |
| RHEL 8.1 EUS | SLOF | 20171214-6.gitfa98132.module+el8.1.0+4066+0f1aadab | RHSA-2020:4049 |
| RHEL 8.1 EUS | hivex +6 | 1.3.15-7.module+el8.1.0+4066+0f1aadab | RHSA-2020:4049 |
| RHEL 8.1 EUS | libguestfs-winsupport | 8.0-4.module+el8.1.0+4066+0f1aadab | RHSA-2020:4049 |
| RHEL 8.1 EUS | libiscsi +2 | 1.18.0-8.module+el8.1.0+4066+0f1aadab | RHSA-2020:4049 |
| RHEL 8.1 EUS | libvirt +27 | 4.5.0-35.3.module+el8.1.0+5931+8897e7e1 | RHSA-2020:4049 |
| RHEL 8.1 EUS | libvirt-dbus | 1.2.0-3.module+el8.1.0+4066+0f1aadab | RHSA-2020:4049 |
| RHEL 8.1 EUS | libvirt-python +1 | 4.5.0-2.module+el8.1.0+4066+0f1aadab | RHSA-2020:4049 |
| RHEL 8.1 EUS | nbdkit +9 | 1.4.2-5.module+el8.1.0+4066+0f1aadab | RHSA-2020:4049 |
| RHEL 8.1 EUS | netcf +2 | 0.2.8-12.module+el8.1.0+4066+0f1aadab | RHSA-2020:4049 |
| RHEL 8.1 EUS | perl-Sys-Virt | 4.5.0-5.module+el8.1.0+4066+0f1aadab | RHSA-2020:4049 |
| RHEL 8.1 EUS | qemu-img +10 | 15:2.12.0-88.module+el8.1.0+8142+01e8b299.5 | RHSA-2020:4049 |
| RHEL 8.1 EUS | seabios +2 | 1.11.1-4.module+el8.1.0+4066+0f1aadab | RHSA-2020:4049 |
| RHEL 8.1 EUS | sgabios +1 | 1:0.20170427git-3.module+el8.1.0+4066+0f1aadab | RHSA-2020:4049 |
| RHEL 8.1 EUS | supermin +1 | 5.1.19-9.module+el8.1.0+4066+0f1aadab | RHSA-2020:4049 |
| RHEL 8.1 EUS | virt-dib +26 | 1:1.38.4-14.module+el8.1.0+4066+0f1aadab | RHSA-2020:4049 |
| RHEL 8.0 E4S | SLOF | 20171214-6.gitfa98132.module+el8.0.0+4084+cceb9f44 | RHSA-2020:4058 |
| RHEL 8.0 E4S | hivex +4 | 1.3.15-7.module+el8.0.0+4084+cceb9f44 | RHSA-2020:4058 |
| RHEL 8.0 E4S | libguestfs-winsupport | 8.0-3.module+el8.0.0+4084+cceb9f44 | RHSA-2020:4058 |
| RHEL 8.0 E4S | libiscsi +2 | 1.18.0-7.module+el8.0.0+4084+cceb9f44 | RHSA-2020:4058 |
| RHEL 8.0 E4S | libssh2 | 1.8.0-8.module+el8.0.0+4084+cceb9f44.1 | RHSA-2020:4058 |
| RHEL 8.0 E4S | libvirt +27 | 4.5.0-24.3.module+el8.0.0+4084+cceb9f44 | RHSA-2020:4058 |
| RHEL 8.0 E4S | libvirt-dbus | 1.2.0-3.module+el8.0.0+4084+cceb9f44 | RHSA-2020:4058 |
| RHEL 8.0 E4S | libvirt-python +1 | 4.5.0-2.module+el8.0.0+4084+cceb9f44 | RHSA-2020:4058 |
| RHEL 8.0 E4S | nbdkit +9 | 1.4.2-5.module+el8.0.0+4084+cceb9f44 | RHSA-2020:4058 |
| RHEL 8.0 E4S | netcf +2 | 0.2.8-11.module+el8.0.0+4084+cceb9f44 | RHSA-2020:4058 |
| RHEL 8.0 E4S | perl-Sys-Virt | 4.5.0-5.module+el8.0.0+4084+cceb9f44 | RHSA-2020:4058 |
| RHEL 8.0 E4S | qemu-img +9 | 15:2.12.0-65.module+el8.0.0+8039+11900c43.9 | RHSA-2020:4058 |
| RHEL 8.0 E4S | seabios +2 | 1.11.1-4.module+el8.0.0+4084+cceb9f44 | RHSA-2020:4058 |
| RHEL 8.0 E4S | sgabios +1 | 1:0.20170427git-3.module+el8.0.0+4084+cceb9f44 | RHSA-2020:4058 |
| RHEL 8.0 E4S | supermin +1 | 5.1.19-9.module+el8.0.0+4084+cceb9f44 | RHSA-2020:4058 |
| RHEL 8.0 E4S | virt-dib +24 | 1:1.38.4-11.1.module+el8.0.0+4084+cceb9f44 | RHSA-2020:4058 |
| RHEL 7.7 EUS | qemu-img +3 | 10:1.5.3-167.el7_7.7 | RHSA-2020:4053 |
| RHEL 7.7 EUS | qemu-img-ma +3 | 10:2.12.0-33.el7_7.4 | RHSA-2020:4047 |
| RHEL 7.6 EUS | qemu-img +3 | 10:1.5.3-160.el7_6.8 | RHSA-2020:4052 |
| RHEL 7.6 EUS | qemu-img-ma +3 | 10:2.12.0-18.el7_6.7 | RHSA-2020:4162 |
| RHEL 7.4 TUS | qemu-img +3 | 10:1.5.3-141.el7_4.11 | RHSA-2020:4051 |
| RHEL 7.4 E4S | qemu-img +3 | 10:1.5.3-141.el7_4.11 | RHSA-2020:4051 |
| RHEL 7.4 AUS | qemu-img +3 | 10:1.5.3-141.el7_4.11 | RHSA-2020:4051 |
| RHEL 7.3 TUS | qemu-img +3 | 10:1.5.3-126.el7_3.18 | RHSA-2020:4050 |
| RHEL 7.3 E4S | qemu-img +3 | 10:1.5.3-126.el7_3.18 | RHSA-2020:4050 |
| RHEL 7.3 AUS | qemu-img +3 | 10:1.5.3-126.el7_3.18 | RHSA-2020:4050 |
| RHEL 7.2 AUS | qemu-img +6 | 10:1.5.3-105.el7_2.20 | RHSA-2020:4048 |
| RHEL 6.6 AUS | qemu-img +3 | 2:0.12.1.2-2.448.el6_6.9 | RHSA-2020:4055 |
| RHEL 6.5 AUS | qemu-img +3 | 2:0.12.1.2-2.415.el6_5.21 | RHSA-2020:4054 |
| Red Hat OpenStack 13 | qemu-img-rhev +3 | 10:2.12.0-48.el7_9.1 | RHSA-2020:4167 |
| Red Hat OpenStack 10 | qemu-img-rhev +3 | 10:2.12.0-33.el7_7.12 | RHSA-2020:4176 |
AlmaLinux
Errata ↗| Release | Package | Fixed in | Advisory |
|---|---|---|---|
| AlmaLinux 8 | libiscsi +2 | 1.18.0-8.module_el8.3.0+2048+e7a0a3ea | ALSA-2020:4059 |
| AlmaLinux 8 | netcf +2 | 0.2.8-12.module_el8.3.0+2048+e7a0a3ea | ALSA-2020:4059 |
| AlmaLinux 8 | sgabios | 1:0.20170427git-3.module_el8.3.0+2048+e7a0a3ea | ALSA-2020:4059 |
| AlmaLinux 8 | sgabios-bin | 1:0.20170427git-3.module_el8.5.0+2608+72063365 | ALSA-2020:4059 |
Rocky Linux
Errata ↗| Release | Package | Fixed in | Advisory |
|---|---|---|---|
| Rocky Linux 8 | libiscsi | 1.18.0-8.module+el8.4.0+534+4680a14e | RLSA-2020:4059 |
| Rocky Linux 8 | netcf | 0.2.8-12.module+el8.4.0+534+4680a14e | RLSA-2020:4059 |
| Rocky Linux 8 | sgabios | 1:0.20170427git-3.module+el8.4.0+534+4680a14e | RLSA-2020:4059 |
SUSE
Security tracker ↗| Release | Package | Fixed in | Advisory |
|---|---|---|---|
| SLES 15 SP3 | qemu | 5.2.0-17.1 | SUSE-SU-2021:1942-1 |
| SLES 15 SP2 | qemu | 3.1.1.1-9.27.2 | SUSE-SU-2021:1918-1, SUSE-SU-2021:1893-1, SUSE-SU-2020:2877-1 |
| SLES 15 SP1 | qemu | 3.1.1.1-9.24.3 | SUSE-SU-2021:1918-1, SUSE-SU-2021:1245-1 |
| SLES 15 | qemu | 2.11.2-9.43.1 | SUSE-SU-2021:1895-1, SUSE-SU-2021:1244-1 |
| SLES 12 SP5 | qemu | 3.1.1.1-45.1 | SUSE-SU-2021:1837-1, SUSE-SU-2020:2743-1 |
| SLES 12 SP5 | xen | 4.12.3_08-3.24.1 | SUSE-SU-2020:2788-1 |
Show 25 more (older releases, extended support, other products)Fewer releases
| Release | Package | Fixed in | Advisory |
|---|---|---|---|
| SLES 12 SP4 | qemu | 2.11.2-5.29.1 | SUSE-SU-2021:1947-1, SUSE-SU-2021:1241-1 |
| SLES 12 SP4 | xen | 4.11.4_08-2.36.1 | SUSE-SU-2020:2786-1 |
| SLES 12 SP3 | qemu | 2.9.1-6.47.1 | SUSE-SU-2021:1894-1, SUSE-SU-2021:1240-1 |
| SLES 12 SP3 | xen | 4.9.4_12-3.74.1 | SUSE-SU-2020:2787-1 |
| SLES 12 SP2 | qemu | 2.6.2-41.62.1 | SUSE-SU-2021:1829-1, SUSE-SU-2021:1305-1 |
| SLES 12 SP2 | xen | 4.7.6_10-43.67.1 | SUSE-SU-2020:2822-1 |
| SLES 11 SP4 | kvm | 1.4.2-60.34.1 | SUSE-SU-2021:14704-1 |
| SLES 11 SP4 | xen | 4.4.4_44-61.55.1 | SUSE-SU-2020:14521-1 |
| SLES for SAP 15 SP1 | qemu | 3.1.1.1-9.24.3 | SUSE-SU-2021:1918-1, SUSE-SU-2021:1245-1 |
| SLES for SAP 15 | qemu | 2.11.2-9.43.1 | SUSE-SU-2021:1895-1, SUSE-SU-2021:1244-1 |
| SLES for SAP 12 SP5 | qemu | 3.1.1.1-45.1 | SUSE-SU-2021:1837-1, SUSE-SU-2020:2743-1 |
| SLES for SAP 12 SP5 | xen | 4.12.3_08-3.24.1 | SUSE-SU-2020:2788-1 |
| SLES for SAP 12 SP4 | qemu | 2.11.2-5.29.1 | SUSE-SU-2021:1947-1, SUSE-SU-2021:1241-1 |
| SLES for SAP 12 SP4 | xen | 4.11.4_08-2.36.1 | SUSE-SU-2020:2786-1 |
| SLES for SAP 12 SP3 | qemu | 2.9.1-6.47.1 | SUSE-SU-2021:1894-1, SUSE-SU-2021:1240-1 |
| SLES for SAP 12 SP3 | xen | 4.9.4_12-3.74.1 | SUSE-SU-2020:2787-1 |
| SLES for SAP 12 SP2 | xen | 4.7.6_10-43.67.1 | SUSE-SU-2020:2822-1 |
| SLE Micro 5.0 | qemu | 4.2.1-11.19.2 | SUSE-SU-2021:1893-1 |
| SLE HPC 15 SP1 | qemu | 3.1.1.1-9.24.3 | SUSE-SU-2021:1918-1, SUSE-SU-2021:1245-1 |
| SLE HPC 15 | qemu | 2.11.2-9.43.1 | SUSE-SU-2021:1895-1, SUSE-SU-2021:1244-1 |
| SUSE OpenStack Cloud Crowbar 9 | qemu | 2.11.2-5.29.1 | SUSE-SU-2021:1947-1, SUSE-SU-2021:1241-1 |
| SUSE OpenStack Cloud Crowbar 9 | xen | 4.11.4_08-2.36.1 | SUSE-SU-2020:2786-1 |
| SUSE OpenStack Cloud Crowbar 8 | qemu | 2.9.1-6.47.1 | SUSE-SU-2021:1894-1, SUSE-SU-2021:1240-1 |
| SUSE OpenStack Cloud Crowbar 8 | xen | 4.9.4_12-3.74.1 | SUSE-SU-2020:2787-1 |
| SUSE OpenStack Cloud 9 | qemu | 2.11.2-5.29.1 | SUSE-SU-2021:1947-1, SUSE-SU-2021:1241-1 |
| SUSE OpenStack Cloud 9 | xen | 4.11.4_08-2.36.1 | SUSE-SU-2020:2786-1 |
| SUSE OpenStack Cloud 8 | qemu | 2.9.1-6.47.1 | SUSE-SU-2021:1894-1, SUSE-SU-2021:1240-1 |
| SUSE OpenStack Cloud 8 | xen | 4.9.4_12-3.74.1 | SUSE-SU-2020:2787-1 |
| SUSE OpenStack Cloud 7 | xen | 4.7.6_10-43.67.1 | SUSE-SU-2020:2822-1 |
| SUSE Manager Server 4.0 | qemu | 3.1.1.1-9.24.3 | SUSE-SU-2021:1918-1, SUSE-SU-2021:1245-1 |
| SUSE Manager Retail Branch Server 4.0 | qemu | 3.1.1.1-9.24.3 | SUSE-SU-2021:1918-1, SUSE-SU-2021:1245-1 |
| SUSE Manager Proxy 4.0 | qemu | 3.1.1.1-9.24.3 | SUSE-SU-2021:1918-1, SUSE-SU-2021:1245-1 |
| SUSE Linux Enterprise Point of Sale 11 SP3 | kvm | 1.4.2-53.38.1 | SUSE-SU-2021:14706-1 |
| SUSE HPE Helion OpenStack 8 | qemu | 2.9.1-6.47.1 | SUSE-SU-2021:1894-1, SUSE-SU-2021:1240-1 |
| SUSE HPE Helion OpenStack 8 | xen | 4.9.4_12-3.74.1 | SUSE-SU-2020:2787-1 |
| SUSE Enterprise Storage 6 | qemu | 3.1.1.1-9.24.3 | SUSE-SU-2021:1918-1, SUSE-SU-2021:1245-1 |
| SUSE Enterprise Storage 5 | xen | 4.9.4_12-3.74.1 | SUSE-SU-2020:2787-1 |
openSUSE
Security tracker ↗| Release | Package | Fixed in | Advisory |
|---|---|---|---|
| openSUSE Tumbleweed | qemu | 6.1.0-32.1 | openSUSE-SU-2024:11287-1 |
| openSUSE Leap 15.3 | qemu | 5.2.0-17.1 | openSUSE-SU-2021:1942-1 |
| openSUSE Leap 15.2 | qemu +2 | 4.2.1-lp152.9.6.1 | openSUSE-SU-2021:1043-1, openSUSE-SU-2020:1664-1 |
Alpine
Security tracker ↗| Release | Package | Fixed in | Advisory |
|---|---|---|---|
| Alpine v3.24 | qemu | 5.1.0-r1 | — |
| Alpine v3.24 | xen | 4.13.1-r5 | — |
| Alpine v3.23 | qemu | 5.1.0-r1 | — |
| Alpine v3.23 | xen | 4.13.1-r5 | — |
| Alpine v3.22 | qemu | 5.1.0-r1 | — |
| Alpine v3.22 | xen | 4.13.1-r5 | — |
| Alpine v3.21 | qemu | 5.1.0-r1 | — |
| Alpine v3.21 | xen | 4.13.1-r5 | — |
| Alpine v3.20 | qemu | 5.1.0-r1 | — |
| Alpine v3.20 | xen | 4.13.1-r5 | — |
Show 11 more (older releases, extended support, other products)Fewer releases
| Release | Package | Fixed in | Advisory |
|---|---|---|---|
| Alpine v3.19 | qemu | 5.1.0-r1 | — |
| Alpine v3.19 | xen | 4.13.1-r5 | — |
| Alpine v3.18 | qemu | 5.1.0-r1 | — |
| Alpine v3.18 | xen | 4.13.1-r5 | — |
| Alpine v3.17 | qemu | 5.1.0-r1 | — |
| Alpine v3.17 | xen | 4.13.1-r5 | — |
| Alpine v3.16 | qemu | 5.1.0-r1 | — |
| Alpine v3.16 | xen | 4.13.1-r5 | — |
| Alpine v3.15 | qemu | 5.1.0-r1 | — |
| Alpine v3.15 | xen | 4.13.1-r5 | — |
| Alpine v3.14 | qemu | 5.1.0-r1 | — |
| Alpine v3.14 | xen | 4.13.1-r5 | — |
| Alpine v3.13 | qemu | 5.1.0-r1 | — |
| Alpine v3.13 | xen | 4.13.1-r5 | — |
| Alpine v3.12 | qemu | 5.0.0-r2 | — |
| Alpine v3.12 | xen | 4.13.1-r3 | — |
| Alpine v3.11 | xen | 4.13.1-r3 | — |
| Alpine v3.10 | xen | 4.12.3-r3 | — |
| Alpine v3.9 | xen | 4.11.4-r1 | — |
Amazon Linux
| Release | Package | Fixed in | Advisory |
|---|---|---|---|
| Amazon Linux 2 | qemu +26 | 10:3.1.0-8.amzn2.0.5 | ALAS2-2020-1562 |
Oracle Linux
| Release | Package | Fixed in | Advisory |
|---|---|---|---|
| Oracle Linux 8 | hivex +6 | 1.3.15-7.module+el8.2.0+5598+5fbb295f | ELSA-2020-4059 |
| Oracle Linux 8 | libguestfs-winsupport | 8.0-4.module+el8.2.0+5598+5fbb295f | ELSA-2020-4059 |
| Oracle Linux 8 | libiscsi +2 | 1.18.0-8.module+el8.2.0+5598+5fbb295f | ELSA-2020-4059 |
| Oracle Linux 8 | libvirt +27 | 4.5.0-42.0.1.module+el8.2.0+5598+5fbb295f | ELSA-2020-4059 |
| Oracle Linux 8 | libvirt-dbus | 1.2.0-3.module+el8.2.0+5598+5fbb295f | ELSA-2020-4059 |
| Oracle Linux 8 | nbdkit +9 | 1.4.2-5.module+el8.2.0+5598+5fbb295f | ELSA-2020-4059 |
| Oracle Linux 8 | netcf +2 | 0.2.8-12.module+el8.2.0+5598+5fbb295f | ELSA-2020-4059 |
| Oracle Linux 8 | perl-Sys-Virt | 4.5.0-5.module+el8.2.0+5598+5fbb295f | ELSA-2020-4059 |
| Oracle Linux 8 | python3-libvirt | 4.5.0-2.module+el8.2.0+5598+5fbb295f | ELSA-2020-4059 |
| Oracle Linux 8 | qemu-img +10 | 15:2.12.0-99.0.1.module+el8.2.0+7798+88bea828.4 | ELSA-2020-4059 |
| Oracle Linux 8 | seabios +2 | 1.11.1-4.module+el8.2.0+5598+5fbb295f | ELSA-2020-4059 |
| Oracle Linux 8 | sgabios +1 | 1:0.20170427git-3.module+el8.2.0+5598+5fbb295f | ELSA-2020-4059 |
| Oracle Linux 8 | supermin +1 | 5.1.19-9.module+el8.2.0+5598+5fbb295f | ELSA-2020-4059 |
| Oracle Linux 8 | virt-dib +25 | 1:1.38.4-15.0.1.module+el8.2.0+5598+5fbb295f | ELSA-2020-4059 |
| Oracle Linux 7 | qemu +10 | 15:4.2.1-4.el7 | ELSA-2021-9034 |
| Oracle Linux 7 | qemu-img +3 | 10:1.5.3-175.el7_9.1 | ELSA-2021-9034, ELSA-2020-4079 |
Public exploits
Exploit or proof-of-concept code for this vulnerability is publicly available, which lowers the bar for attackers. Treat it as a reason to patch sooner.
Third-party code, not reviewed by us. Public PoCs are sometimes fake or contain malware. Read the code first and run it only in an isolated lab, against systems you are authorised to test.
GitHub 2 repositories
-
gejian-iscas/CVE-2020-14364 ★ 3 · Apr 20, 2021
-
y-f00l/CVE-2020-14364 ★ 1 · Aug 13, 2021
Sources: PoC-in-GitHub, Metasploit Framework, Exploit-DB — updated daily. Only links are listed; no exploit code is hosted here.
Advisories 50
- ALSA-2020:4059 Important: virt:rhel security update AlmaLinux Security Advisories · Oct 29, 2026
- RHSA-2020:4291 Red Hat Security Advisory: virt:8.2 and virt-devel:8.2 security and bug fix update Red Hat Security Advisories (RHSA) · Jun 28, 2026
- RHSA-2020:4290 Red Hat Security Advisory: virt:8.1 and virt-devel:8.1 security update Red Hat Security Advisories (RHSA) · Jun 28, 2026
- RHSA-2020:4176 Red Hat Security Advisory: qemu-kvm-rhev security update Red Hat Security Advisories (RHSA) · Jun 28, 2026
- RHSA-2020:4172 Red Hat Security Advisory: Red Hat Virtualization security, bug fix, and enhancement update Red Hat Security Advisories (RHSA) · Jun 28, 2026
- RHSA-2020:4167 Red Hat Security Advisory: qemu-kvm-rhev security update Red Hat Security Advisories (RHSA) · Jun 28, 2026
- RHSA-2020:4162 Red Hat Security Advisory: qemu-kvm-ma security update Red Hat Security Advisories (RHSA) · Jun 28, 2026
- RHSA-2020:4115 Red Hat Security Advisory: redhat-release-virtualization-host and redhat-virtualization-host security update Red Hat Security Advisories (RHSA) · Jun 28, 2026
- RHSA-2020:4079 Red Hat Security Advisory: qemu-kvm security update Red Hat Security Advisories (RHSA) · Jun 28, 2026
- RHSA-2020:4111 Red Hat Security Advisory: qemu-kvm-rhev security update Red Hat Security Advisories (RHSA) · Jun 28, 2026
- RHSA-2020:4078 Red Hat Security Advisory: qemu-kvm-ma security update Red Hat Security Advisories (RHSA) · Jun 28, 2026
- RHSA-2020:4059 Red Hat Security Advisory: virt:rhel security update Red Hat Security Advisories (RHSA) · Jun 28, 2026
- RHSA-2020:4058 Red Hat Security Advisory: virt:rhel security update Red Hat Security Advisories (RHSA) · Jun 28, 2026
- RHSA-2020:4056 Red Hat Security Advisory: qemu-kvm security update Red Hat Security Advisories (RHSA) · Jun 28, 2026
- RHSA-2020:4055 Red Hat Security Advisory: qemu-kvm security update Red Hat Security Advisories (RHSA) · Jun 28, 2026
- RHSA-2020:4052 Red Hat Security Advisory: qemu-kvm security update Red Hat Security Advisories (RHSA) · Jun 28, 2026
- RHSA-2020:4053 Red Hat Security Advisory: qemu-kvm security update Red Hat Security Advisories (RHSA) · Jun 28, 2026
- RHSA-2020:4054 Red Hat Security Advisory: qemu-kvm security update Red Hat Security Advisories (RHSA) · Jun 28, 2026
- RHSA-2020:4051 Red Hat Security Advisory: qemu-kvm security update Red Hat Security Advisories (RHSA) · Jun 28, 2026
- RHSA-2020:4049 Red Hat Security Advisory: virt:rhel security update Red Hat Security Advisories (RHSA) · Jun 28, 2026
- RHSA-2020:4050 Red Hat Security Advisory: qemu-kvm security update Red Hat Security Advisories (RHSA) · Jun 28, 2026
- RHSA-2020:4048 Red Hat Security Advisory: qemu-kvm security update Red Hat Security Advisories (RHSA) · Jun 28, 2026
- RHSA-2020:4047 Red Hat Security Advisory: qemu-kvm-ma security update Red Hat Security Advisories (RHSA) · Jun 28, 2026
- DSA-4760-1 qemu - security update Debian Security (DSA / DLA) · Mar 9, 2026
- DLA-2373-1 qemu - security update Debian Security (DSA / DLA) · Mar 9, 2026
- USN-4511-1 qemu vulnerability Ubuntu Security Notices (USN) · Feb 10, 2026
- USN-4467-2 qemu vulnerabilities Ubuntu Security Notices (USN) · Feb 10, 2026
- RLSA-2020:4059 Important: virt:rhel security update Rocky Linux Security Advisories · Feb 4, 2026
- SUSE-SU-2020:2743-1 Security update for qemu SUSE / openSUSE Security Updates · Feb 4, 2026
- SUSE-SU-2020:2787-1 Security update for xen SUSE / openSUSE Security Updates · Feb 4, 2026
- SUSE-SU-2020:2786-1 Security update for xen SUSE / openSUSE Security Updates · Feb 4, 2026
- SUSE-SU-2021:1305-1 Security update for qemu SUSE / openSUSE Security Updates · Feb 4, 2026
- SUSE-SU-2021:1240-1 Security update for qemu SUSE / openSUSE Security Updates · Feb 4, 2026
- SUSE-SU-2021:1894-1 Security update for qemu SUSE / openSUSE Security Updates · Feb 4, 2026
- SUSE-SU-2021:14704-1 Security update for kvm SUSE / openSUSE Security Updates · Feb 4, 2026
- SUSE-SU-2020:14521-1 Security update for xen SUSE / openSUSE Security Updates · Feb 4, 2026
- SUSE-SU-2021:1837-1 Security update for qemu SUSE / openSUSE Security Updates · Feb 4, 2026
- SUSE-SU-2021:1893-1 Security update for qemu SUSE / openSUSE Security Updates · Feb 4, 2026
- SUSE-SU-2020:2877-1 Security update for qemu SUSE / openSUSE Security Updates · Feb 4, 2026
- SUSE-SU-2021:1245-1 Security update for qemu SUSE / openSUSE Security Updates · Feb 4, 2026
- SUSE-SU-2021:1947-1 Security update for qemu SUSE / openSUSE Security Updates · Feb 4, 2026
- SUSE-SU-2021:1241-1 Security update for qemu SUSE / openSUSE Security Updates · Feb 4, 2026
- openSUSE-SU-2021:1043-1 Security update for qemu SUSE / openSUSE Security Updates · Feb 4, 2026
- SUSE-SU-2021:1895-1 Security update for qemu SUSE / openSUSE Security Updates · Feb 4, 2026
- SUSE-SU-2020:2822-1 Security update for xen SUSE / openSUSE Security Updates · Feb 4, 2026
- openSUSE-SU-2020:1664-1 Security update for qemu SUSE / openSUSE Security Updates · Feb 4, 2026
- SUSE-SU-2021:14706-1 Security update for kvm SUSE / openSUSE Security Updates · Feb 4, 2026
- SUSE-SU-2021:1918-1 Security update for qemu SUSE / openSUSE Security Updates · Feb 4, 2026
- SUSE-SU-2021:1244-1 Security update for qemu SUSE / openSUSE Security Updates · Feb 4, 2026
- SUSE-SU-2021:1942-1 Security update for qemu SUSE / openSUSE Security Updates · Feb 4, 2026
References
- https://bugzilla.redhat.com/show_bug.cgi?id=1869201
- https://www.openwall.com/lists/oss-security/2020/08/24/3
- https://www.openwall.com/lists/oss-security/2020/08/24/2
- DSA-4760 vendor-advisory
- FEDORA-2020-3689b67b53 vendor-advisory
- [debian-lts-announce] 20200913 [SECURITY] [DLA 2373-1] qemu security update mailing-list
- FEDORA-2020-eeb29955ed vendor-advisory
- USN-4511-1 vendor-advisory
- https://security.netapp.com/advisory/ntap-20200924-0006/
- GLSA-202009-14 vendor-advisory
- openSUSE-SU-2020:1664 vendor-advisory
- GLSA-202011-09 vendor-advisory