RHSA-2025:3172 - Security Advisory

Topic

VolSync v0.12 general availability release images, which provide
enhancements, security fixes, and updated container images.

Red Hat Product Security has rated this update as having a security impact
of Important. A Common Vulnerability Scoring System (CVSS) base score,
which gives a detailed severity rating, is available for each vulnerability
from the CVE links in the References section.

Description

VolSync v0.12.1 is a Kubernetes operator that enables asynchronous
replication of persistent volumes within a cluster, or across clusters. After
deploying the VolSync operator, it can create and maintain copies of your
persistent data.

For more information about VolSync, see:

https://docs.redhat.com/documentation/en-us/red_hat_advanced_cluster_management_for_kubernetes/2.12/html/business_continuity/business-cont-overview#volsync

or the VolSync open source community website at:
https://volsync.readthedocs.io/en/stable/

This advisory contains enhancements and updates to the VolSync
container images.

Security fix(es):

• golang.org/x/oauth2: Unexpected memory consumption during token parsing in

golang.org/x/oauth2 (CVE-2025-22868)

• golang.org/x/crypto/ssh: Denial of Service in the Key Exchange of

golang.org/x/crypto/ssh (CVE-2025-22869)

Solution

For more details, see the Red Hat Advanced Cluster Management for Kubernetes
documentation:

https://docs.redhat.com/documentation/en-us/red_hat_advanced_cluster_management_for_kubernetes/2.12/html/business_continuity/business-cont-overview#volsync

Affected Products

• Red Hat Advanced Cluster Management for Kubernetes 2 for RHEL 9 x86_64

Fixes

• BZ - 2348366 - CVE-2025-22868 golang.org/x/oauth2/jws: Unexpected memory consumption during token parsing in golang.org/x/oauth2/jws
• BZ - 2348367 - CVE-2025-22869 golang.org/x/crypto/ssh: Denial of Service in the Key Exchange of golang.org/x/crypto/ssh
• HYPBLD-617 - Release v0.12.1 of VolSync
• ACM-19030 - Release VolSync v0.12.1

CVEs

• CVE-2024-56171
• CVE-2025-22868
• CVE-2025-22869
• CVE-2025-24928

References

• https://access.redhat.com/security/updates/classification/#important