Issued:
2025-02-05
Updated:
2025-02-05

RHSA-2025:1086 - Important: ovn22.12 security update

Synopsis

Important: ovn22.12 security update

Type/Severity

Security Advisory Important

Topic

An update for ovn22.12 is now available for Fast Datapath for Red Hat Enterprise Linux 8.

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 link(s) in the References section.

Description

OVN, the Open Virtual Network, is a system to support virtual network abstraction. OVN complements the existing capabilities of OVS to add native support for virtual network abstractions, such as virtual L2 and L3 overlays and security groups.

Security Fix(es):

  • ovn: egress ACLs may be bypassed via specially crafted UDP packet (CVE-2025-0650)

For more details about the security issue(s), including the impact, a CVSS score, acknowledgments, and other related information, refer to the CVE page(s) listed in the References section.

Solution

For details on how to apply this update, which includes the changes described in this advisory, refer to:

https://access.redhat.com/articles/11258

Affected Products

ProductVersionArch
Red Hat Enterprise Linux Fast Datapath8x86_64
Red Hat Enterprise Linux Fast Datapath (for RHEL for ARM 64)8aarch64
Red Hat Enterprise Linux Fast Datapath (for RHEL Server for IBM Power LE)8ppc64le
Red Hat Enterprise Linux Fast Datapath (for IBM z Systems)8s390x

Updated Packages

  • ovn22.12-host-22.12.1-107.el8fdp.aarch64.rpm
  • ovn22.12-22.12.1-107.el8fdp.aarch64.rpm
  • ovn22.12-central-22.12.1-107.el8fdp.s390x.rpm
  • ovn22.12-host-22.12.1-107.el8fdp.ppc64le.rpm
  • ovn22.12-debuginfo-22.12.1-107.el8fdp.aarch64.rpm
  • ovn22.12-host-22.12.1-107.el8fdp.x86_64.rpm
  • ovn22.12-central-22.12.1-107.el8fdp.x86_64.rpm
  • ovn22.12-debugsource-22.12.1-107.el8fdp.ppc64le.rpm
  • ovn22.12-host-debuginfo-22.12.1-107.el8fdp.ppc64le.rpm
  • ovn22.12-central-22.12.1-107.el8fdp.aarch64.rpm
  • ovn22.12-host-22.12.1-107.el8fdp.s390x.rpm
  • ovn22.12-central-debuginfo-22.12.1-107.el8fdp.x86_64.rpm
  • ovn22.12-host-debuginfo-22.12.1-107.el8fdp.aarch64.rpm
  • ovn22.12-central-22.12.1-107.el8fdp.ppc64le.rpm
  • ovn22.12-vtep-22.12.1-107.el8fdp.x86_64.rpm
  • ovn22.12-vtep-debuginfo-22.12.1-107.el8fdp.aarch64.rpm
  • ovn22.12-22.12.1-107.el8fdp.x86_64.rpm
  • ovn22.12-vtep-debuginfo-22.12.1-107.el8fdp.x86_64.rpm
  • ovn22.12-central-debuginfo-22.12.1-107.el8fdp.s390x.rpm
  • ovn22.12-debugsource-22.12.1-107.el8fdp.x86_64.rpm
  • ovn22.12-debugsource-22.12.1-107.el8fdp.aarch64.rpm
  • ovn22.12-vtep-22.12.1-107.el8fdp.s390x.rpm
  • ovn22.12-vtep-debuginfo-22.12.1-107.el8fdp.s390x.rpm
  • ovn22.12-debuginfo-22.12.1-107.el8fdp.s390x.rpm
  • ovn22.12-host-debuginfo-22.12.1-107.el8fdp.x86_64.rpm
  • ovn22.12-22.12.1-107.el8fdp.ppc64le.rpm
  • ovn22.12-central-debuginfo-22.12.1-107.el8fdp.ppc64le.rpm
  • ovn22.12-vtep-22.12.1-107.el8fdp.ppc64le.rpm
  • ovn22.12-vtep-22.12.1-107.el8fdp.aarch64.rpm
  • ovn22.12-central-debuginfo-22.12.1-107.el8fdp.aarch64.rpm
  • ovn22.12-debugsource-22.12.1-107.el8fdp.s390x.rpm
  • ovn22.12-vtep-debuginfo-22.12.1-107.el8fdp.ppc64le.rpm
  • ovn22.12-22.12.1-107.el8fdp.src.rpm
  • ovn22.12-debuginfo-22.12.1-107.el8fdp.x86_64.rpm
  • ovn22.12-host-debuginfo-22.12.1-107.el8fdp.s390x.rpm
  • ovn22.12-22.12.1-107.el8fdp.s390x.rpm
  • ovn22.12-debuginfo-22.12.1-107.el8fdp.ppc64le.rpm

Fixes

CVEs

References

Additional information