The following advisory data is extracted from:
https://access.redhat.com/security/data/csaf/v2/advisories/2024/rhsa-2024_4035.json
Red Hat officially shut down their mailing list notifications October 10, 2023.  Due to this, Packet Storm has recreated the below data as a reference point to raise awareness.  It must be noted that due to an inability to easily track revision updates without crawling Red Hat's archive, these advisories are single notifications and we strongly suggest that you visit the Red Hat provided links to ensure you have the latest information available if the subject matter listed pertains to your environment.
- Packet Storm Staff
====================================================================
Red Hat Security Advisory
Synopsis:           Important: ovn-2021 security update
Advisory ID:        RHSA-2024:4035-03
Product:            Fast Datapath
Advisory URL:       https://access.redhat.com/errata/RHSA-2024:4035
Issue date:         2024-06-20
Revision:           03
CVE Names:          CVE-2024-2182
====================================================================
Summary: 
An update for ovn-2021 is now available in 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-2021: insufficient validation of BFD packets may lead to denial of service (CVE-2024-2182)
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:
https://access.redhat.com/articles/11258
CVEs:
CVE-2024-2182
References:
https://access.redhat.com/security/updates/classification/#important
https://bugzilla.redhat.com/show_bug.cgi?id=2267840