WID-SEC-W-2026-3861
Vulnerability from csaf_certbund - Published: 2026-10-11 22:00 - Updated: 2026-10-28 23:00Summary
Red Hat Enterprise Linux (flatpak): 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 Angreifer kann mehrere Schwachstellen in Red Hat Enterprise Linux ausnutzen, um Administratorrechte zu erlangen, beliebigen Code auszuführen, Daten zu manipulieren oder beliebige Dateien auf dem Host zu schreiben oder zu überschreiben, was möglicherweise zur vollständigen Kompromittierung des Systems führen kann.
Betroffene Betriebssysteme: - Linux
Affected products
Known affected
6 products
| Product | Identifier | Version | Remediation |
|---|---|---|---|
|
Oracle Linux
Oracle
|
cpe:/o:oracle:linux:-
|
— | |
|
RESF Rocky Linux
RESF
|
cpe:/o:resf:rocky_linux:-
|
— | |
|
Red Hat Enterprise Linux
Red Hat / Enterprise Linux
|
cpe:/o:redhat:enterprise_linux:-
|
— | |
|
Fedora Linux
Fedora
|
cpe:/o:fedoraproject:fedora:-
|
— | |
|
SUSE Linux
SUSE
|
cpe:/o:suse:suse_linux:-
|
— | |
|
Red Hat Enterprise Linux 10
Red Hat / Enterprise Linux
|
cpe:/o:redhat:enterprise_linux:10
|
10 |
Affected products
Known affected
6 products, the same list as for
CVE-2026-90616
Affected products
Known affected
6 products, the same list as for
CVE-2026-90616
Affected products
Known affected
6 products, the same list as for
CVE-2026-90616
Affected products
Known affected
7 products
| Product | Identifier | Version | Remediation |
|---|---|---|---|
|
Oracle Linux
Oracle
|
cpe:/o:oracle:linux:-
|
— | |
|
RESF Rocky Linux
RESF
|
cpe:/o:resf:rocky_linux:-
|
— | |
|
Red Hat Enterprise Linux
Red Hat / Enterprise Linux
|
cpe:/o:redhat:enterprise_linux:-
|
— | |
|
Fedora Linux
Fedora
|
cpe:/o:fedoraproject:fedora:-
|
— | |
|
SUSE Linux
SUSE
|
cpe:/o:suse:suse_linux:-
|
— | |
|
Red Hat Enterprise Linux 9
Red Hat / Enterprise Linux
|
cpe:/o:redhat:enterprise_linux:9
|
9 | |
|
Red Hat Enterprise Linux 10
Red Hat / Enterprise Linux
|
cpe:/o:redhat:enterprise_linux:10
|
10 |
References
30 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 Angreifer kann mehrere Schwachstellen in Red Hat Enterprise Linux ausnutzen, um Administratorrechte zu erlangen, beliebigen Code auszuf\u00fchren, Daten zu manipulieren oder beliebige Dateien auf dem Host zu schreiben oder zu \u00fcberschreiben, was m\u00f6glicherweise zur vollst\u00e4ndigen Kompromittierung des Systems f\u00fchren kann.",
"title": "Angriff"
},
{
"category": "general",
"text": "- Linux",
"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-2026-3861 - CSAF Version",
"url": "https://wid.cert-bund.de/.well-known/csaf/white/2026/wid-sec-w-2026-3861.json"
},
{
"category": "self",
"summary": "WID-SEC-2026-3861 - Portal Version",
"url": "https://wid.cert-bund.de/portal/wid/securityadvisory?name=WID-SEC-2026-3861"
},
{
"category": "external",
"summary": "Red Hat Security Advisory RHSA-2026:80495 vom 2026-10-11",
"url": "https://access.redhat.com/errata/RHSA-2026:80495"
},
{
"category": "external",
"summary": "Red Hat Security Advisory RHSA-2026:80496 vom 2026-10-11",
"url": "https://access.redhat.com/errata/RHSA-2026:80496"
},
{
"category": "external",
"summary": "Red Hat Security Advisory RHSA-2026:80498 vom 2026-10-11",
"url": "https://access.redhat.com/errata/RHSA-2026:80498"
},
{
"category": "external",
"summary": "Red Hat Security Advisory RHSA-2026:80497 vom 2026-10-12",
"url": "https://access.redhat.com/errata/RHSA-2026:80497"
},
{
"category": "external",
"summary": "Red Hat Security Advisory RHSA-2026:80687 vom 2026-10-12",
"url": "https://access.redhat.com/errata/RHSA-2026:80687"
},
{
"category": "external",
"summary": "SUSE Security Update SUSE-SU-2026:4610-1 vom 2026-10-09",
"url": "https://lists.suse.com/pipermail/sle-security-updates/2026-October/029759.html"
},
{
"category": "external",
"summary": "Oracle Linux Security Advisory ELSA-2026-80687 vom 2026-10-12",
"url": "https://linux.oracle.com/errata/ELSA-2026-80687.html"
},
{
"category": "external",
"summary": "Oracle Linux Security Advisory ELSA-2026-80498 vom 2026-10-12",
"url": "http://linux.oracle.com/errata/ELSA-2026-80498.html"
},
{
"category": "external",
"summary": "Oracle Linux Security Advisory ELSA-2026-80497 vom 2026-10-12",
"url": "https://linux.oracle.com/errata/ELSA-2026-80497.html"
},
{
"category": "external",
"summary": "Oracle Linux Security Advisory ELSA-2026-80498 vom 2026-10-12",
"url": "https://linux.oracle.com/errata/ELSA-2026-80498.html"
},
{
"category": "external",
"summary": "Oracle Linux Security Advisory ELSA-2026-80495 vom 2026-10-13",
"url": "https://linux.oracle.com/errata/ELSA-2026-80495.html"
},
{
"category": "external",
"summary": "Rocky Linux Security Advisory RLSA-2026:80497 vom 2026-10-13",
"url": "https://errata.build.resf.org/RLSA-2026:80497"
},
{
"category": "external",
"summary": "Rocky Linux Security Advisory RLSA-2026:80973 vom 2026-10-14",
"url": "https://errata.build.resf.org/RLSA-2026:80973"
},
{
"category": "external",
"summary": "Rocky Linux Security Advisory RLSA-2026:80687 vom 2026-10-13",
"url": "https://errata.build.resf.org/RLSA-2026:80687"
},
{
"category": "external",
"summary": "Oracle Linux Security Advisory ELSA-2026-80496 vom 2026-10-13",
"url": "https://linux.oracle.com/errata/ELSA-2026-80496.html"
},
{
"category": "external",
"summary": "Rocky Linux Security Advisory RLSA-2026:80496 vom 2026-10-13",
"url": "https://errata.build.resf.org/RLSA-2026:80496"
},
{
"category": "external",
"summary": "Rocky Linux Security Advisory RLSA-2026:80498 vom 2026-10-13",
"url": "https://errata.build.resf.org/RLSA-2026:80498"
},
{
"category": "external",
"summary": "Rocky Linux Security Advisory RLSA-2026:80495 vom 2026-10-13",
"url": "https://errata.build.resf.org/RLSA-2026:80495"
},
{
"category": "external",
"summary": "Oracle Linux Security Advisory ELSA-2026-80973 vom 2026-10-13",
"url": "https://linux.oracle.com/errata/ELSA-2026-80973.html"
},
{
"category": "external",
"summary": "Red Hat Security Advisory RHSA-2026:84832 vom 2026-10-19",
"url": "https://access.redhat.com/errata/RHSA-2026:84832"
},
{
"category": "external",
"summary": "Red Hat Security Advisory RHSA-2026:84833 vom 2026-10-19",
"url": "https://access.redhat.com/errata/RHSA-2026:84833"
},
{
"category": "external",
"summary": "Red Hat Security Advisory RHSA-2026:84834 vom 2026-10-19",
"url": "https://access.redhat.com/errata/RHSA-2026:84834"
},
{
"category": "external",
"summary": "Red Hat Security Advisory RHSA-2026:84842 vom 2026-10-19",
"url": "https://access.redhat.com/errata/RHSA-2026:84842"
},
{
"category": "external",
"summary": "Red Hat Security Advisory RHSA-2026:86714 vom 2026-10-21",
"url": "https://access.redhat.com/errata/RHSA-2026:86714"
},
{
"category": "external",
"summary": "Red Hat Security Advisory RHSA-2026:89733 vom 2026-10-26",
"url": "https://access.redhat.com/errata/RHSA-2026:89733"
},
{
"category": "external",
"summary": "Fedora Security Advisory FEDORA-2026-A896CBB3F0 vom 2026-10-24",
"url": "https://bodhi.fedoraproject.org/updates/FEDORA-2026-a896cbb3f0"
},
{
"category": "external",
"summary": "Red Hat Security Advisory RHSA-2026:90364 vom 2026-10-26",
"url": "https://access.redhat.com/errata/RHSA-2026:90364"
},
{
"category": "external",
"summary": "Red Hat Security Advisory RHSA-2026:90896 vom 2026-10-28",
"url": "https://access.redhat.com/errata/RHSA-2026:90896"
}
],
"source_lang": "en-US",
"title": "Red Hat Enterprise Linux (flatpak): Mehrere Schwachstellen",
"tracking": {
"current_release_date": "2026-10-28T23:00:00.000+00:00",
"generator": {
"date": "2026-10-29T09:04:38.599+00:00",
"engine": {
"name": "BSI-WID",
"version": "1.7.0"
}
},
"id": "WID-SEC-W-2026-3861",
"initial_release_date": "2026-10-11T22:00:00.000+00:00",
"revision_history": [
{
"date": "2026-10-11T22:00:00.000+00:00",
"number": "1",
"summary": "Initiale Fassung"
},
{
"date": "2026-10-12T22:00:00.000+00:00",
"number": "2",
"summary": "Neue Updates von Oracle Linux aufgenommen"
},
{
"date": "2026-10-13T22:00:00.000+00:00",
"number": "3",
"summary": "Neue Updates von Oracle Linux und Rocky Enterprise Software Foundation aufgenommen"
},
{
"date": "2026-10-19T22:00:00.000+00:00",
"number": "4",
"summary": "Neue Updates von Red Hat aufgenommen"
},
{
"date": "2026-10-20T22:00:00.000+00:00",
"number": "5",
"summary": "Neue Updates von Red Hat aufgenommen"
},
{
"date": "2026-10-25T23:00:00.000+00:00",
"number": "6",
"summary": "Neue Updates von Red Hat und Fedora aufgenommen"
},
{
"date": "2026-10-26T23:00:00.000+00:00",
"number": "7",
"summary": "Neue Updates von Red Hat aufgenommen"
},
{
"date": "2026-10-28T23:00:00.000+00:00",
"number": "8",
"summary": "Neue Updates von Red Hat aufgenommen"
}
],
"status": "final",
"version": "8"
}
},
"product_tree": {
"branches": [
{
"branches": [
{
"category": "product_name",
"name": "Fedora Linux",
"product": {
"name": "Fedora Linux",
"product_id": "74178",
"product_identification_helper": {
"cpe": "cpe:/o:fedoraproject:fedora:-"
}
}
}
],
"category": "vendor",
"name": "Fedora"
},
{
"branches": [
{
"category": "product_name",
"name": "Oracle Linux",
"product": {
"name": "Oracle Linux",
"product_id": "T056236",
"product_identification_helper": {
"cpe": "cpe:/o:oracle:linux:-"
}
}
}
],
"category": "vendor",
"name": "Oracle"
},
{
"branches": [
{
"category": "product_name",
"name": "RESF Rocky Linux",
"product": {
"name": "RESF Rocky Linux",
"product_id": "T054581",
"product_identification_helper": {
"cpe": "cpe:/o:resf:rocky_linux:-"
}
}
}
],
"category": "vendor",
"name": "RESF"
},
{
"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": "10",
"product": {
"name": "Red Hat Enterprise Linux 10",
"product_id": "T060983",
"product_identification_helper": {
"cpe": "cpe:/o:redhat:enterprise_linux:10"
}
}
},
{
"category": "product_version",
"name": "9",
"product": {
"name": "Red Hat Enterprise Linux 9",
"product_id": "T060984",
"product_identification_helper": {
"cpe": "cpe:/o:redhat:enterprise_linux:9"
}
}
}
],
"category": "product_name",
"name": "Enterprise Linux"
}
],
"category": "vendor",
"name": "Red Hat"
},
{
"branches": [
{
"category": "product_name",
"name": "SUSE Linux",
"product": {
"name": "SUSE Linux",
"product_id": "T054646",
"product_identification_helper": {
"cpe": "cpe:/o:suse:suse_linux:-"
}
}
}
],
"category": "vendor",
"name": "SUSE"
}
]
},
"vulnerabilities": [
{
"cve": "CVE-2026-90616",
"product_status": {
"known_affected": [
"T056236",
"T054581",
"67646",
"74178",
"T054646",
"T060983"
]
},
"release_date": "2026-10-11T22:00:00.000+00:00",
"title": "CVE-2026-90616"
},
{
"cve": "CVE-2026-96275",
"product_status": {
"known_affected": [
"T056236",
"T054581",
"67646",
"74178",
"T054646",
"T060983"
]
},
"release_date": "2026-10-11T22:00:00.000+00:00",
"title": "CVE-2026-96275"
},
{
"cve": "CVE-2026-96280",
"product_status": {
"known_affected": [
"T056236",
"T054581",
"67646",
"74178",
"T054646",
"T060983"
]
},
"release_date": "2026-10-11T22:00:00.000+00:00",
"title": "CVE-2026-96280"
},
{
"cve": "CVE-2026-96808",
"product_status": {
"known_affected": [
"T056236",
"T054581",
"67646",
"74178",
"T054646",
"T060983"
]
},
"release_date": "2026-10-11T22:00:00.000+00:00",
"title": "CVE-2026-96808"
},
{
"cve": "CVE-2026-86320",
"product_status": {
"known_affected": [
"T056236",
"T054581",
"67646",
"74178",
"T054646",
"T060984",
"T060983"
]
},
"release_date": "2026-10-11T22:00:00.000+00:00",
"title": "CVE-2026-86320"
}
]
}
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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.
Vulnerability timeline
Sightings and recorded dates, grouped by day · UTC
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The MITRE ATT&CK techniques below are AI-generated suggestions, inferred from the description of the
vulnerability by the CIRCL/vulnerability-attack-technique-classification-roberta-base
model, served locally by ML-Gateway.
They have not been verified by an analyst and are provided for guidance only.
The approach is described in our paper Mapping CVEs to MITRE ATT&CK Techniques: A Curated Gold-Set Classifier and the Limits of LLM-Assisted Label Expansion.
Browse all ATT&CK techniques and the vulnerabilities related to each.
The approach is described in our paper Mapping CVEs to MITRE ATT&CK Techniques: A Curated Gold-Set Classifier and the Limits of LLM-Assisted Label Expansion.
Browse all ATT&CK techniques and the vulnerabilities related to each.
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Related by attack behaviour
Vulnerabilities whose description is nearest to this one in the vector space of the CIRCL/vulnerability-attack-technique-biencoder model. This is a similarity search over the bi-encoder space (plain cosine), not a classification, and it has no measured accuracy.