RHBA-2022:7396 - Bug Fix Advisory

Topic

An update for ovn22.06 is now available in Fast Datapath for Red Hat
Enterprise Linux 9

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.

Bug Fix(es):

• the first ping from lsp to external through snat would fail in gateway router mode (BZ#2130754)
• [OVN][DVR][VLAN] some FIP's are unreachable (BZ#2131898)
• [OVN]when there are too many groups join, snooping works fail. (BZ#2131900)
• ipv6 prefix is not generated when prefix_delegation is true (BZ#2132534)
• ipv6 prefix is not generated when prefix_delegation is true (BZ#2132535)

Solution

Before applying this update, make sure all previously released errata
relevant to your system have been applied.

For details on how to apply this update, refer to:

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

Users of ovn22.06 are advised to upgrade to these updated packages, which
fix

Affected Products

• Red Hat Enterprise Linux Fast Datapath 9 x86_64
• Red Hat Enterprise Linux Fast Datapath (for RHEL Server for IBM Power LE) 9 ppc64le
• Red Hat Enterprise Linux Fast Datapath (for IBM z Systems) 9 s390x
• Red Hat Enterprise Linux Fast Datapath (for RHEL for ARM 64) 9 aarch64

Fixes

• BZ - 2130754 - the first ping from lsp to external through snat would fail in gateway router mode
• BZ - 2131898 - [OVN][DVR][VLAN] some FIP's are unreachable
• BZ - 2131900 - [OVN]when there are too many groups join, snooping works fail.
• BZ - 2132534 - ipv6 prefix is not generated when prefix_delegation is true
• BZ - 2132535 - ipv6 prefix is not generated when prefix_delegation is true

CVEs

(none)

References

(none)