Linux · 
Ubuntu · Package update · February 18, 2022
Ubuntu · Package update · February 18, 2022qemu-system-misc 1:6.2+dfsg-2ubuntu5: qemu-system-misc 1:6.2+dfsg-2ubuntu5 for Ubuntu 22.04.1 LTS (jammy)
qemu-system-misc 1:6.2+dfsg-2ubuntu5, released February 18, 2022, fixes 11 CVEs in qemu-system-misc. None of them is reported as exploited. Patch Radar priority: High.
High
CVEs closed
11
None rated Critical
Exploited
0
None reported
Highest CVSS
8.8
Base score, 0 to 10
Highest EPSS
0.0288
87th percentile
Priority of the 11 CVEs
Patch now 0
Urgent 0
High 6
Routine 5
Fixed package versions
| Product | Release | Fixed in |
|---|---|---|
| qemu-system-misc | Ubuntu 22.04.1 LTS (jammy) | 1:6.2+dfsg-2ubuntu5 |
CVEs this fix closes
| Priority | CVE | Title | CVSS | EPSS | Exploitation |
|---|---|---|---|---|---|
| High | CVE-2021-3682 | hivex: usbredir: fix free call (Gerd Hoffmann) [Orabug: 33198441] | 8.5 | 0.0288 | None reported |
| High | CVE-2021-3713 | hivex: uas: add stream number sanity checks (Gerd Hoffmann) [Orabug: 33280793] | 7.4 | 0.0055 | None reported |
| High | CVE-2021-3748 | hivex: QEMU: virtio-net: heap use-after-free in virtio_net_receive_rcu | 8.8 | 0.0052 | None reported |
| High | CVE-2021-20196 | qemu-block-extra: A NULL pointer dereference flaw was found in the floppy disk emulator ofQEMU | 7.8 | 0.0048 | None reported |
| High | CVE-2021-3546 | hivex: vhost-user-gpu: abstract vg_cleanup_mapping_iov (Li Qiang) [Orabug: 32950716] | 8.2 | 0.0046 | None reported |
| High | CVE-2021-4158 | hivex-devel: QEMU: NULL pointer dereference in pci_write() in hw/acpi/pcihp.c | 7.8 | 0.0040 | None reported |
| Routine | CVE-2021-20203 | qemu-block-extra: An integer overflow issue was found in the vmxnet3 NIC emulator of the QEMUfor versions up to v5.2.0 | 3.2 | 0.0059 | None reported |
| Routine | CVE-2021-3544 | hivex: vhost-user-gpu: reorder free calls (Gerd Hoffmann) [Orabug: 32950701] | 6.5 | 0.0044 | None reported |
| Routine | CVE-2021-3545 | hivex: vhost-user-gpu: fix memory disclosure in virgl_cmd_get_capset_info (Li Qiang) [Orabug: 32950708] | 6.5 | 0.0042 | None reported |
| Routine | CVE-2021-3930 | qemu-kvm-block-gluster: QEMU: off-by-one error in mode_sense_page() in hw/scsi/scsi-disk.c | 6.5 | 0.0034 | None reported |
| Routine | CVE-2021-3947 | hivex: Document CVE-2021-4158 and as fixed (Mark Kanda) [Orabug: 33719302] [Orabug: 33754145] {CVE-2021-4158} | 5.5 | 0.0032 | None reported |
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