- 6.5MediumCVSS base score
- 0.78%Exploitation in 30 daysEPSS · top 44% of all CVEs
- NoKnown exploitednot in CISA's KEV catalog
- NonePublic exploitsnone known yet
Description
A flaw was found in the Open Virtual Network (OVN). In OVN clusters where BFD is used between hypervisors for high availability, an attacker can inject specially crafted BFD packets from inside unprivileged workloads, including virtual machines or containers, that can trigger a denial of service.
Timeline
ID reserved
By redhat
- 7 days later
· 7 days later
Published
- 3 years later
· 3 years later
Record updated
Changes after publication (a new score, a public exploit, EPSS crossing 1, 10 or 50 %, leaving KEV) are kept since November 2026; earlier ones are not known.
Scores
| Scored by | CVSS | Score | Vector |
|---|---|---|---|
| redhatCNA (assigner) | 3.1 | Medium6.5 | CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H |
| NVDNVD · Deferred | 3.1 | Medium6.5 | CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H |
- EPSS (exploitation in 30 days)
- 0.78% · top 44% of all CVEs (11 Nov 2026)
- CISA SSVC
- Exploitation: none · Automatable: no · Technical impact: partial
The list uses the assigner's score when there is one, then CISA's, then NVD's: Medium 6.5.
Affected products
ovn
- affected 20.03.0 – < *
Red Hat · Fast Datapath for Red Hat Enterprise Linux 8
- unaffected 0:23.06.1-112.el8fdp – < *
Red Hat · Fast Datapath for Red Hat Enterprise Linux 8
- unaffected 0:22.12.1-94.el8fdp – < *
Red Hat · Fast Datapath for Red Hat Enterprise Linux 8
- unaffected 0:22.03.3-71.el8fdp – < *
Red Hat · Fast Datapath for Red Hat Enterprise Linux 8
- unaffected 0:23.03.1-100.el8fdp – < *
Red Hat · Fast Datapath for Red Hat Enterprise Linux 8
- unaffected 0:21.12.0-142.el8fdp – < *
Red Hat · Fast Datapath for Red Hat Enterprise Linux 9
- unaffected 0:23.09.0-136.el9fdp – < *
Red Hat · Fast Datapath for Red Hat Enterprise Linux 9
- unaffected 0:23.06.1-112.el9fdp – < *
Red Hat · Fast Datapath for Red Hat Enterprise Linux 9
- unaffected 0:22.12.1-94.el9fdp – < *
Red Hat · Fast Datapath for Red Hat Enterprise Linux 9
- unaffected 0:22.03.3-71.el9fdp – < *
Red Hat · Fast Datapath for Red Hat Enterprise Linux 9
- unaffected 0:23.03.1-100.el9fdp – < *
Red Hat · Fast Datapath for RHEL 10
All versions: affected
Red Hat · Fast Datapath for RHEL 10
All versions: affected
Red Hat · Fast Datapath for RHEL 10
All versions: affected
Red Hat · Fast Datapath for RHEL 7
All versions: unknown
Red Hat · Fast Datapath for RHEL 7
All versions: unknown
Red Hat · Fast Datapath for RHEL 7
All versions: unknown
Red Hat · Fast Datapath for RHEL 8
All versions: unknown
Red Hat · Fast Datapath for RHEL 8
All versions: unknown
Red Hat · Fast Datapath for RHEL 8
All versions: unknown
Red Hat · Fast Datapath for RHEL 8
All versions: unknown
Red Hat · Fast Datapath for RHEL 8
All versions: unknown
Red Hat · Fast Datapath for RHEL 9
All versions: affected
Red Hat · Fast Datapath for RHEL 9
All versions: unknown
Red Hat · Fast Datapath for RHEL 9
All versions: unknown
Red Hat · Fast Datapath for RHEL 9
All versions: affected
Red Hat · Fast Datapath for RHEL 9
All versions: affected
Red Hat · Fast Datapath for RHEL 9
All versions: affected
Red Hat · Fast Datapath for RHEL 9
All versions: affected
Red Hat · Fast Datapath for RHEL 9
All versions: affected
Red Hat · Red Hat OpenShift Container Platform 4
All versions: affected
Red Hat · Red Hat OpenShift Container Platform 4
All versions: affected
Red Hat · Red Hat OpenShift Container Platform 4
All versions: affected
Red Hat · Red Hat OpenShift Container Platform 4
All versions: affected
Red Hat · Red Hat OpenShift Container Platform 4
All versions: affected
Red Hat · Red Hat OpenShift Container Platform 4
All versions: affected
Red Hat · Red Hat OpenShift Container Platform 4
All versions: affected
Red Hat · Red Hat OpenShift Container Platform 4
All versions: affected
Red Hat · Red Hat OpenStack Platform 13 (Queens)
All versions: unknown
References
References18
- RHSA-2024:1385 (opens in a new tab)vendor-advisoryx_refsource_REDHATx_transferred
- RHSA-2024:1386 (opens in a new tab)vendor-advisoryx_refsource_REDHATx_transferred
- RHSA-2024:1387 (opens in a new tab)vendor-advisoryx_refsource_REDHATx_transferred
- RHSA-2024:1388 (opens in a new tab)vendor-advisoryx_refsource_REDHATx_transferred
- RHSA-2024:1390 (opens in a new tab)vendor-advisoryx_refsource_REDHATx_transferred
- RHSA-2024:1391 (opens in a new tab)vendor-advisoryx_refsource_REDHATx_transferred
- RHSA-2024:1392 (opens in a new tab)vendor-advisoryx_refsource_REDHATx_transferred
- RHSA-2024:1393 (opens in a new tab)vendor-advisoryx_refsource_REDHATx_transferred
- RHSA-2024:1394 (opens in a new tab)vendor-advisoryx_refsource_REDHATx_transferred
- RHSA-2024:4035 (opens in a new tab)vendor-advisoryx_refsource_REDHATx_transferred
- https://access.redhat.com/security/cve/CVE-2024-2182 (opens in a new tab)vdb-entryx_refsource_REDHATx_transferred
- RHBZ#2267840 (opens in a new tab)issue-trackingx_refsource_REDHATx_transferred
- https://mail.openvswitch.org/pipermail/ovs-announce/2024-March/000346.html (opens in a new tab)x_transferred
- https://www.openwall.com/lists/oss-security/2024/03/12/5 (opens in a new tab)x_transferred
- http://www.openwall.com/lists/oss-security/2024/03/12/5 (opens in a new tab)x_transferred
- https://lists.fedoraproject.org/archives/list/[email protected]/message/APR4GCVCMQD3DQUKXDNGIXCCYGE5V7IT/ (opens in a new tab)x_transferred
- https://lists.fedoraproject.org/archives/list/[email protected]/message/CB4N522FCS4XWAPUKRWZF6QZ657FCIDF/ (opens in a new tab)x_transferred
- https://lists.fedoraproject.org/archives/list/[email protected]/message/XRKXOOOKD56TY3JQVB45N3GCTX3EG4BV/ (opens in a new tab)x_transferred
Sources
The same CVE in the primary databases and aggregators, to check against.
- CVE.org record (opens in a new tab)
- CVE List JSON (GitHub) (opens in a new tab)
- NVD (opens in a new tab)
- FIRST EPSS (opens in a new tab)
- EUVD EUVD-2024-27144 (opens in a new tab)
- OSV.dev (opens in a new tab)
- GitHub Advisories (opens in a new tab)
- CIRCL Vulnerability-Lookup (opens in a new tab)
Badge for a README or a ticket
[](https://cveledger.app/cve/CVE-2024-2182)Record last updated .