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openSUSE: 2021:2274-2 Moderate: Kubevirt Denial Of Service Fix

opensuse
Calendar Grey July 11, 2021
Dist Opensuse Esm H88
A new patch has been released for kubevirt addressing a significant vulnerability related to a denial of service concern. Discover further details here.
An update that fixes one vulnerability, contains three features is now available

Description

This update for kubevirt fixes the following issues:

General:

- Updated kubevirt to version 0.40.0

- Fixed an issue when calling `virsh-domcapabilities`

- Fixed the the wrong registry path for containers.

Security fixes:

- CVE-2021-20286: A flaw was found in libnbd 1.7.3. An assertion failure

in nbd_unlocked_opt_go in ilb/opt.c may lead to denial of service.

Topics%20covered

Topics Covered

security advisory denial of service update openSUSE kubevirt

Patch

Patch Instructions:

To install this openSUSE Security Update use the SUSE recommended installation methods

like YaST online_update or "zypper patch".

Alternatively you can run the command listed for your product:

- openSUSE Leap 15.3:

zypper in -t patch openSUSE-SLE-15.3-2021-2274=1

Package List

- openSUSE Leap 15.3 (x86_64):

kubevirt-container-disk-0.40.0-5.11.2

kubevirt-container-disk-debuginfo-0.40.0-5.11.2

kubevirt-manifests-0.40.0-5.11.2

kubevirt-tests-0.40.0-5.11.2

kubevirt-tests-debuginfo-0.40.0-5.11.2

kubevirt-virt-api-0.40.0-5.11.2

kubevirt-virt-api-debuginfo-0.40.0-5.11.2

kubevirt-virt-controller-0.40.0-5.11.2

kubevirt-virt-controller-debuginfo-0.40.0-5.11.2

kubevirt-virt-handler-0.40.0-5.11.2

kubevirt-virt-handler-debuginfo-0.40.0-5.11.2

kubevirt-virt-launcher-0.40.0-5.11.2

kubevirt-virt-launcher-debuginfo-0.40.0-5.11.2

kubevirt-virt-operator-0.40.0-5.11.2

kubevirt-virt-operator-debuginfo-0.40.0-5.11.2

kubevirt-virtctl-0.40.0-5.11.2

kubevirt-virtctl-debuginfo-0.40.0-5.11.2

References

https://www.suse.com/security/cve/CVE-2021-20286.html

Announcement ID: openSUSE-SU-2021:2274-1
Rating: moderate
Affected Products: openSUSE Leap 15.3 ble.

Topics%20covered

Topics Covered

security advisory denial of service update openSUSE kubevirt

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