WID-SEC-W-2026-1315
Vulnerability from csaf_certbund - Published: 2026-04-29 22:00 - Updated: 2026-06-08 22:00Summary
Fast Datapath für Red Hat Enterprise Linux (ovn): Mehrere Schwachstellen
Severity
Hoch
Notes
Das BSI ist als Anbieter für die eigenen, zur Nutzung bereitgestellten Inhalte nach den allgemeinen Gesetzen verantwortlich. Nutzerinnen und Nutzer sind jedoch dafür verantwortlich, die Verwendung und/oder die Umsetzung der mit den Inhalten bereitgestellten Informationen sorgfältig im Einzelfall zu prüfen.
Produktbeschreibung: Red Hat Enterprise Linux (RHEL) ist eine populäre Linux-Distribution.
Angriff: Ein entfernter, anonymer Angreifer kann mehrere Schwachstellen in Fast Datapath für Red Hat Enterprise Linuxausnutzen, um einen Denial of Service Angriff durchzuführen oder vertrauliche Informationen offenzulegen.
Betroffene Betriebssysteme: - Linux
- Sonstiges
Affected products
Known affected
9 products
| Product | Identifier | Version | Remediation |
|---|---|---|---|
|
Red Hat Enterprise Linux ovn-2021 Fast Datapath 8
Red Hat / Enterprise Linux
|
cpe:/o:redhat:enterprise_linux:ovn-2021_fast_datapath_8
|
ovn-2021 Fast Datapath 8 | |
|
Red Hat Enterprise Linux
Red Hat / Enterprise Linux
|
cpe:/o:redhat:enterprise_linux:-
|
— | |
|
SUSE openSUSE
SUSE
|
cpe:/o:suse:opensuse:-
|
— | |
|
Red Hat Enterprise Linux ovn25.03 Fast Datapath 9
Red Hat / Enterprise Linux
|
cpe:/o:redhat:enterprise_linux:ovn25.03_fast_datapath_9
|
ovn25.03 Fast Datapath 9 | |
|
Red Hat Enterprise Linux ovn25.09 Fast Datapath 9
Red Hat / Enterprise Linux
|
cpe:/o:redhat:enterprise_linux:ovn25.09_fast_datapath_9
|
ovn25.09 Fast Datapath 9 | |
|
Red Hat Enterprise Linux ovn23.09 Fast Datapath 9
Red Hat / Enterprise Linux
|
cpe:/o:redhat:enterprise_linux:ovn23.09_fast_datapath_9
|
ovn23.09 Fast Datapath 9 | |
|
Red Hat Enterprise Linux ovn24.03 Fast Datapath 9
Red Hat / Enterprise Linux
|
cpe:/o:redhat:enterprise_linux:ovn24.03_fast_datapath_9
|
ovn24.03 Fast Datapath 9 | |
|
Red Hat Enterprise Linux ovn23.06 Fast Datapath 8
Red Hat / Enterprise Linux
|
cpe:/o:redhat:enterprise_linux:ovn23.06_fast_datapath_8
|
ovn23.06 Fast Datapath 8 | |
|
Red Hat Enterprise Linux ovn23.06 Fast Datapath 9
Red Hat / Enterprise Linux
|
cpe:/o:redhat:enterprise_linux:ovn23.06_fast_datapath_9
|
ovn23.06 Fast Datapath 9 |
Affected products
Known affected
9 products
| Product | Identifier | Version | Remediation |
|---|---|---|---|
|
Red Hat Enterprise Linux ovn-2021 Fast Datapath 8
Red Hat / Enterprise Linux
|
cpe:/o:redhat:enterprise_linux:ovn-2021_fast_datapath_8
|
ovn-2021 Fast Datapath 8 | |
|
Red Hat Enterprise Linux
Red Hat / Enterprise Linux
|
cpe:/o:redhat:enterprise_linux:-
|
— | |
|
SUSE openSUSE
SUSE
|
cpe:/o:suse:opensuse:-
|
— | |
|
Red Hat Enterprise Linux ovn25.03 Fast Datapath 9
Red Hat / Enterprise Linux
|
cpe:/o:redhat:enterprise_linux:ovn25.03_fast_datapath_9
|
ovn25.03 Fast Datapath 9 | |
|
Red Hat Enterprise Linux ovn25.09 Fast Datapath 9
Red Hat / Enterprise Linux
|
cpe:/o:redhat:enterprise_linux:ovn25.09_fast_datapath_9
|
ovn25.09 Fast Datapath 9 | |
|
Red Hat Enterprise Linux ovn23.09 Fast Datapath 9
Red Hat / Enterprise Linux
|
cpe:/o:redhat:enterprise_linux:ovn23.09_fast_datapath_9
|
ovn23.09 Fast Datapath 9 | |
|
Red Hat Enterprise Linux ovn24.03 Fast Datapath 9
Red Hat / Enterprise Linux
|
cpe:/o:redhat:enterprise_linux:ovn24.03_fast_datapath_9
|
ovn24.03 Fast Datapath 9 | |
|
Red Hat Enterprise Linux ovn23.06 Fast Datapath 8
Red Hat / Enterprise Linux
|
cpe:/o:redhat:enterprise_linux:ovn23.06_fast_datapath_8
|
ovn23.06 Fast Datapath 8 | |
|
Red Hat Enterprise Linux ovn23.06 Fast Datapath 9
Red Hat / Enterprise Linux
|
cpe:/o:redhat:enterprise_linux:ovn23.06_fast_datapath_9
|
ovn23.06 Fast Datapath 9 |
References
12 references
{
"document": {
"aggregate_severity": {
"text": "hoch"
},
"category": "csaf_base",
"csaf_version": "2.0",
"distribution": {
"tlp": {
"label": "WHITE",
"url": "https://www.first.org/tlp/"
}
},
"lang": "de-DE",
"notes": [
{
"category": "legal_disclaimer",
"text": "Das BSI ist als Anbieter f\u00fcr die eigenen, zur Nutzung bereitgestellten Inhalte nach den allgemeinen Gesetzen verantwortlich. Nutzerinnen und Nutzer sind jedoch daf\u00fcr verantwortlich, die Verwendung und/oder die Umsetzung der mit den Inhalten bereitgestellten Informationen sorgf\u00e4ltig im Einzelfall zu pr\u00fcfen."
},
{
"category": "description",
"text": "Red Hat Enterprise Linux (RHEL) ist eine popul\u00e4re Linux-Distribution.",
"title": "Produktbeschreibung"
},
{
"category": "summary",
"text": "Ein entfernter, anonymer Angreifer kann mehrere Schwachstellen in Fast Datapath f\u00fcr Red Hat Enterprise Linuxausnutzen, um einen Denial of Service Angriff durchzuf\u00fchren oder vertrauliche Informationen offenzulegen.",
"title": "Angriff"
},
{
"category": "general",
"text": "- Linux\n- Sonstiges",
"title": "Betroffene Betriebssysteme"
}
],
"publisher": {
"category": "other",
"contact_details": "csaf-provider@cert-bund.de",
"name": "Bundesamt f\u00fcr Sicherheit in der Informationstechnik",
"namespace": "https://www.bsi.bund.de"
},
"references": [
{
"category": "self",
"summary": "WID-SEC-W-2026-1315 - CSAF Version",
"url": "https://wid.cert-bund.de/.well-known/csaf/white/2026/wid-sec-w-2026-1315.json"
},
{
"category": "self",
"summary": "WID-SEC-2026-1315 - Portal Version",
"url": "https://wid.cert-bund.de/portal/wid/securityadvisory?name=WID-SEC-2026-1315"
},
{
"category": "external",
"summary": "Red Hat Security Advisory RHSA-2026:11694 vom 2026-04-29",
"url": "https://access.redhat.com/errata/RHSA-2026:11694"
},
{
"category": "external",
"summary": "Red Hat Security Advisory RHSA-2026:11695 vom 2026-04-29",
"url": "https://access.redhat.com/errata/RHSA-2026:11695"
},
{
"category": "external",
"summary": "Red Hat Security Advisory RHSA-2026:11696 vom 2026-04-29",
"url": "https://access.redhat.com/errata/RHSA-2026:11696"
},
{
"category": "external",
"summary": "Red Hat Security Advisory RHSA-2026:11698 vom 2026-04-29",
"url": "https://access.redhat.com/errata/RHSA-2026:11698"
},
{
"category": "external",
"summary": "Red Hat Security Advisory RHSA-2026:11700 vom 2026-04-29",
"url": "https://access.redhat.com/errata/RHSA-2026:11700"
},
{
"category": "external",
"summary": "Red Hat Security Advisory RHSA-2026:11701 vom 2026-04-29",
"url": "https://access.redhat.com/errata/RHSA-2026:11701"
},
{
"category": "external",
"summary": "Red Hat Security Advisory RHSA-2026:11702 vom 2026-04-29",
"url": "https://access.redhat.com/errata/RHSA-2026:11702"
},
{
"category": "external",
"summary": "Red Hat Security Advisory RHSA-2026:22111 vom 2026-06-01",
"url": "https://access.redhat.com/errata/RHSA-2026:22111"
},
{
"category": "external",
"summary": "Red Hat Security Advisory RHSA-2026:22110 vom 2026-06-01",
"url": "https://access.redhat.com/errata/RHSA-2026:22110"
},
{
"category": "external",
"summary": "openSUSE Security Update OPENSUSE-SU-2026:10956-1 vom 2026-06-08",
"url": "https://lists.opensuse.org/archives/list/security-announce@lists.opensuse.org/thread/BKSAZNYU2SELT6MLQ3TIVY3HRJPK4MF7/"
}
],
"source_lang": "en-US",
"title": "Fast Datapath f\u00fcr Red Hat Enterprise Linux (ovn): Mehrere Schwachstellen",
"tracking": {
"current_release_date": "2026-06-08T22:00:00.000+00:00",
"generator": {
"date": "2026-06-09T09:02:18.045+00:00",
"engine": {
"name": "BSI-WID",
"version": "1.6.0"
}
},
"id": "WID-SEC-W-2026-1315",
"initial_release_date": "2026-04-29T22:00:00.000+00:00",
"revision_history": [
{
"date": "2026-04-29T22:00:00.000+00:00",
"number": "1",
"summary": "Initiale Fassung"
},
{
"date": "2026-05-31T22:00:00.000+00:00",
"number": "2",
"summary": "Neue Updates von Red Hat aufgenommen"
},
{
"date": "2026-06-08T22:00:00.000+00:00",
"number": "3",
"summary": "Neue Updates von openSUSE aufgenommen"
}
],
"status": "final",
"version": "3"
}
},
"product_tree": {
"branches": [
{
"branches": [
{
"branches": [
{
"category": "product_name",
"name": "Red Hat Enterprise Linux",
"product": {
"name": "Red Hat Enterprise Linux",
"product_id": "67646",
"product_identification_helper": {
"cpe": "cpe:/o:redhat:enterprise_linux:-"
}
}
},
{
"category": "product_version",
"name": "ovn-2021 Fast Datapath 8",
"product": {
"name": "Red Hat Enterprise Linux ovn-2021 Fast Datapath 8",
"product_id": "T053419",
"product_identification_helper": {
"cpe": "cpe:/o:redhat:enterprise_linux:ovn-2021_fast_datapath_8"
}
}
},
{
"category": "product_version",
"name": "ovn23.06 Fast Datapath 8",
"product": {
"name": "Red Hat Enterprise Linux ovn23.06 Fast Datapath 8",
"product_id": "T053420",
"product_identification_helper": {
"cpe": "cpe:/o:redhat:enterprise_linux:ovn23.06_fast_datapath_8"
}
}
},
{
"category": "product_version",
"name": "ovn23.06 Fast Datapath 9",
"product": {
"name": "Red Hat Enterprise Linux ovn23.06 Fast Datapath 9",
"product_id": "T053421",
"product_identification_helper": {
"cpe": "cpe:/o:redhat:enterprise_linux:ovn23.06_fast_datapath_9"
}
}
},
{
"category": "product_version",
"name": "ovn23.09 Fast Datapath 9",
"product": {
"name": "Red Hat Enterprise Linux ovn23.09 Fast Datapath 9",
"product_id": "T053422",
"product_identification_helper": {
"cpe": "cpe:/o:redhat:enterprise_linux:ovn23.09_fast_datapath_9"
}
}
},
{
"category": "product_version",
"name": "ovn24.03 Fast Datapath 9",
"product": {
"name": "Red Hat Enterprise Linux ovn24.03 Fast Datapath 9",
"product_id": "T053423",
"product_identification_helper": {
"cpe": "cpe:/o:redhat:enterprise_linux:ovn24.03_fast_datapath_9"
}
}
},
{
"category": "product_version",
"name": "ovn25.03 Fast Datapath 9",
"product": {
"name": "Red Hat Enterprise Linux ovn25.03 Fast Datapath 9",
"product_id": "T053424",
"product_identification_helper": {
"cpe": "cpe:/o:redhat:enterprise_linux:ovn25.03_fast_datapath_9"
}
}
},
{
"category": "product_version",
"name": "ovn25.09 Fast Datapath 9",
"product": {
"name": "Red Hat Enterprise Linux ovn25.09 Fast Datapath 9",
"product_id": "T053425",
"product_identification_helper": {
"cpe": "cpe:/o:redhat:enterprise_linux:ovn25.09_fast_datapath_9"
}
}
}
],
"category": "product_name",
"name": "Enterprise Linux"
}
],
"category": "vendor",
"name": "Red Hat"
},
{
"branches": [
{
"category": "product_name",
"name": "SUSE openSUSE",
"product": {
"name": "SUSE openSUSE",
"product_id": "T027843",
"product_identification_helper": {
"cpe": "cpe:/o:suse:opensuse:-"
}
}
}
],
"category": "vendor",
"name": "SUSE"
}
]
},
"vulnerabilities": [
{
"cve": "CVE-2026-5265",
"product_status": {
"known_affected": [
"T053419",
"67646",
"T027843",
"T053424",
"T053425",
"T053422",
"T053423",
"T053420",
"T053421"
]
},
"release_date": "2026-04-29T22:00:00.000+00:00",
"title": "CVE-2026-5265"
},
{
"cve": "CVE-2026-5367",
"product_status": {
"known_affected": [
"T053419",
"67646",
"T027843",
"T053424",
"T053425",
"T053422",
"T053423",
"T053420",
"T053421"
]
},
"release_date": "2026-04-29T22:00:00.000+00:00",
"title": "CVE-2026-5367"
}
]
}
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Experimental. This forecast is provided for visualization only and may change without notice. Do not use it for operational decisions.
Forecast uses a logistic model when the trend is rising, or an exponential decay model when the trend is falling. Fitted via linearized least squares.
Sightings
| Author | Source | Type | Date | Other |
|---|
Nomenclature
- Seen: The vulnerability was mentioned, discussed, or observed by the user.
- Confirmed: The vulnerability has been validated from an analyst's perspective.
- Published Proof of Concept: A public proof of concept is available for this vulnerability.
- Exploited: The vulnerability was observed as exploited by the user who reported the sighting.
- Patched: The vulnerability was observed as successfully patched by the user who reported the sighting.
- Not exploited: The vulnerability was not observed as exploited by the user who reported the sighting.
- Not confirmed: The user expressed doubt about the validity of the vulnerability.
- Not patched: The vulnerability was not observed as successfully patched by the user who reported the sighting.
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