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SUSE: 2021:1234-5 Critical: K8s Virtualization Security Patch

suse
Calendar Grey July 8, 2021
Scroller Suse
Red Hat Security Patch for Openshift addresses a low-risk vulnerability. Update encompasses two enhancements introduced for better efficiency.
An update that fixes one vulnerability, contains three features is now available

Summary

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. Patch Instructions: To install this SUSE 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: - SUSE Linux Enterprise Module for Containers 15-SP3: zypper in -t patch SUSE-SLE-Module-Containers-15-SP3-2021-2274=1 - SUSE Linux Enterprise Module for Containers 15-SP2: zypper in -t patch SUSE-SLE-Module-Containers-15-SP2-2021-2274=1

Topics%20covered

Topics Covered

security advisory moderate denial of service suse enterprise kubevirt

References

ECO-2415 ECO-3633 SLE-11089

Cross- CVE-2021-20286

CVSS scores:

CVE-2021-20286 (NVD) : 2.7 CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:N/I:N/A:L

Affected Products:

SUSE Linux Enterprise Module for Containers 15-SP3

SUSE Linux Enterprise Module for Containers 15-SP2

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

Announcement ID: SUSE-SU-2021:2274-1
Rating: moderate

Topics%20covered

Topics Covered

security advisory moderate denial of service suse enterprise kubevirt

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