Alerts This Week
Warning Icon 1 775
Alerts This Week
Warning Icon 1 775

openSUSE Backports SLE-15-SP7 Flannel Important Security Update 2026-0149-1

opensuse
Calendar Grey June 11, 2026
Dist Opensuse Esm H88
Critical security updates for flannel in openSUSE addressing two important vulnerabilities. Secure your systems now!
An update that fixes two vulnerabilities is now available.

Description

This update for flannel fixes the following issues:

- Update to version 0.28.4:

* fix go version (don't set patch version) (#2428)

* Bump flannel-cni-plugin to v1.9.1-flannel1 (#2427)

* Bump the other-go-modules group across 1 directory with 3 updates

(#2425)

* Bump the tencent group with 2 updates (#2417)

* Bump the etcd group with 4 updates (#2398), includes fix for

CVE-2026-33413 (boo#1260853) and CVE-2026-33343 (boo#1260847)

* Bump go.opentelemetry.io/otel/sdk from 1.40.0 to 1.43.0 (#2420)

* Bump go to 1.25 (#2424)

* Bump actions/upload-pages-artifact from 4.0.0 to 5.0.0

* Bump docker/build-push-action from 7.0.0 to 7.1.0

* Bump docker/login-action from 4.0.0 to 4.1.0

* Verify the kubectl sha256sum

* Secure makefile (#2414)

* Improve the security of Dockerfile

* Bump github/codeql-action from 4.34.1 to 4.35.1 (#2409)

* Bump actions/deploy-pages from 4.0.5 to 5.0.0

* lease: only...

Read the Full Advisory

Topics%20covered

Topics Covered

security advisory threat important OpenSUSE cni flannel

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 Backports SLE-15-SP7:

zypper in -t patch openSUSE-2026-149=1

Package List

- openSUSE Backports SLE-15-SP7 (aarch64 i586 ppc64le s390x x86_64):

flannel-0.28.4-bp157.2.6.1

- openSUSE Backports SLE-15-SP7 (noarch):

flannel-k8s-yaml-0.28.4-bp157.2.6.1

References

https://www.suse.com/security/cve/CVE-2026-33343.html

https://www.suse.com/security/cve/CVE-2026-33413.html

https://bugzilla.suse.com/1260847

https://bugzilla.suse.com/1260853

Severity
important
Lowest
Low
Medium
High
Critical

Announcement ID: openSUSE-SU-2026:0149-1
Rating: important
Affected Products: openSUSE Backports SLE-15-SP7

Topics%20covered

Topics Covered

security advisory threat important OpenSUSE cni flannel

Get the latest News and Insights

Get the latest Linux and open source security news straight to your inbox.

Your message here