WID-SEC-W-2026-2789
Vulnerability from csaf_certbund - Published: 2026-08-11 22:00 - Updated: 2026-09-01 22:00Summary
Red Hat Enterprise Linux (open-iscsi): 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 (open-iscsi) ausnutzen, um Dateien zu manipulieren, und um Sicherheitsvorkehrungen zu umgehen.
Betroffene Betriebssysteme: - Linux
- UNIX
Affected products
Known affected
8 products
| Product | Identifier | Version | Remediation |
|---|---|---|---|
|
Oracle Linux
Oracle
|
cpe:/o:oracle: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 | |
|
RESF Rocky Linux
RESF
|
cpe:/o:resf:rocky_linux:-
|
— | |
|
Red Hat Enterprise Linux
Red Hat / Enterprise Linux
|
cpe:/o:redhat:enterprise_linux:-
|
— | |
|
SUSE openSUSE
SUSE
|
cpe:/o:suse:opensuse:-
|
— | |
|
Amazon Linux 2
Amazon
|
cpe:/o:amazon:linux_2:-
|
— | |
|
SUSE Linux
SUSE
|
cpe:/o:suse:suse_linux:-
|
— |
Affected products
Known affected
8 products, the same list as for
CVE-2026-44943
References
17 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 (open-iscsi) ausnutzen, um Dateien zu manipulieren, und um Sicherheitsvorkehrungen zu umgehen.",
"title": "Angriff"
},
{
"category": "general",
"text": "- Linux\n- UNIX",
"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-2026-2789 - CSAF Version",
"url": "https://wid.cert-bund.de/.well-known/csaf/white/2026/wid-sec-w-2026-2789.json"
},
{
"category": "self",
"summary": "WID-SEC-2026-2789 - Portal Version",
"url": "https://wid.cert-bund.de/portal/wid/securityadvisory?name=WID-SEC-2026-2789"
},
{
"category": "external",
"summary": "Red Hat Security Advisory RHSA-2026:53844 vom 2026-08-11",
"url": "https://access.redhat.com/errata/RHSA-2026:53844"
},
{
"category": "external",
"summary": "Red Hat Security Advisory RHSA-2026:53845 vom 2026-08-11",
"url": "https://access.redhat.com/errata/RHSA-2026:53845"
},
{
"category": "external",
"summary": "Rocky Linux Security Advisory RLSA-2026:53844 vom 2026-08-12",
"url": "https://errata.build.resf.org/RLSA-2026:53844"
},
{
"category": "external",
"summary": "Rocky Linux Security Advisory RLSA-2026:53845 vom 2026-08-12",
"url": "https://errata.build.resf.org/RLSA-2026:53845"
},
{
"category": "external",
"summary": "Oracle Linux Security Advisory ELSA-2026-53845 vom 2026-08-15",
"url": "https://oss.oracle.com/pipermail/el-errata/2026-August/021591.html"
},
{
"category": "external",
"summary": "Oracle Linux Security Advisory ELSA-2026-53844 vom 2026-08-15",
"url": "https://oss.oracle.com/pipermail/el-errata/2026-August/021597.html"
},
{
"category": "external",
"summary": "openSUSE Security Update OPENSUSE-SU-2026:21580-1 vom 2026-08-16",
"url": "https://lists.opensuse.org/archives/list/security-announce@lists.opensuse.org/thread/ADGX3XCCUTHL5S4PJN657JF5D3UY76VV/"
},
{
"category": "external",
"summary": "SUSE Security Update SUSE-SU-2026:23157-1 vom 2026-08-17",
"url": "https://lists.suse.com/pipermail/sle-security-updates/2026-August/028377.html"
},
{
"category": "external",
"summary": "Amazon Linux Security Advisory ALAS2-2026-3867 vom 2026-08-18",
"url": "https://alas.aws.amazon.com/AL2/ALAS2-2026-3867.html"
},
{
"category": "external",
"summary": "SUSE Security Update SUSE-SU-2026:3647-1 vom 2026-08-19",
"url": "https://lists.suse.com/pipermail/sle-security-updates/2026-August/028395.html"
},
{
"category": "external",
"summary": "Red Hat Security Advisory RHSA-2026:60428 vom 2026-08-27",
"url": "https://access.redhat.com/errata/RHSA-2026:60428"
},
{
"category": "external",
"summary": "Red Hat Security Advisory RHSA-2026:60427 vom 2026-08-27",
"url": "https://access.redhat.com/errata/RHSA-2026:60427"
},
{
"category": "external",
"summary": "SUSE Security Update SUSE-SU-2026:23223-1 vom 2026-08-26",
"url": "https://lists.suse.com/pipermail/sle-security-updates/2026-August/028531.html"
},
{
"category": "external",
"summary": "SUSE Security Update SUSE-SU-2026:23235-1 vom 2026-08-26",
"url": "https://lists.suse.com/pipermail/sle-security-updates/2026-August/028520.html"
},
{
"category": "external",
"summary": "Red Hat Security Advisory RHSA-2026:62029 vom 2026-09-01",
"url": "https://access.redhat.com/errata/RHSA-2026:62029"
}
],
"source_lang": "en-US",
"title": "Red Hat Enterprise Linux (open-iscsi): Mehrere Schwachstellen",
"tracking": {
"current_release_date": "2026-09-01T22:00:00.000+00:00",
"generator": {
"date": "2026-09-02T10:24:09.105+00:00",
"engine": {
"name": "BSI-WID",
"version": "1.6.0"
}
},
"id": "WID-SEC-W-2026-2789",
"initial_release_date": "2026-08-11T22:00:00.000+00:00",
"revision_history": [
{
"date": "2026-08-11T22:00:00.000+00:00",
"number": "1",
"summary": "Initiale Fassung"
},
{
"date": "2026-08-12T22:00:00.000+00:00",
"number": "2",
"summary": "Neue Updates von Rocky Enterprise Software Foundation aufgenommen"
},
{
"date": "2026-08-16T22:00:00.000+00:00",
"number": "3",
"summary": "Neue Updates von Oracle Linux und openSUSE aufgenommen"
},
{
"date": "2026-08-17T22:00:00.000+00:00",
"number": "4",
"summary": "Neue Updates von SUSE und Amazon aufgenommen"
},
{
"date": "2026-08-19T22:00:00.000+00:00",
"number": "5",
"summary": "Neue Updates von SUSE aufgenommen"
},
{
"date": "2026-08-26T22:00:00.000+00:00",
"number": "6",
"summary": "Neue Updates von Red Hat und SUSE aufgenommen"
},
{
"date": "2026-09-01T22:00:00.000+00:00",
"number": "7",
"summary": "Neue Updates von Red Hat aufgenommen"
}
],
"status": "final",
"version": "7"
}
},
"product_tree": {
"branches": [
{
"branches": [
{
"category": "product_name",
"name": "Amazon Linux 2",
"product": {
"name": "Amazon Linux 2",
"product_id": "398363",
"product_identification_helper": {
"cpe": "cpe:/o:amazon:linux_2:-"
}
}
}
],
"category": "vendor",
"name": "Amazon"
},
{
"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": "T058007",
"product_identification_helper": {
"cpe": "cpe:/o:redhat:enterprise_linux:10"
}
}
},
{
"category": "product_version",
"name": "9",
"product": {
"name": "Red Hat Enterprise Linux 9",
"product_id": "T058008",
"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": "product_name",
"name": "SUSE openSUSE",
"product": {
"name": "SUSE openSUSE",
"product_id": "T055946",
"product_identification_helper": {
"cpe": "cpe:/o:suse:opensuse:-"
}
}
}
],
"category": "vendor",
"name": "SUSE"
}
]
},
"vulnerabilities": [
{
"cve": "CVE-2026-44943",
"product_status": {
"known_affected": [
"T056236",
"T058008",
"T058007",
"T054581",
"67646",
"T055946",
"398363",
"T054646"
]
},
"release_date": "2026-08-11T22:00:00.000+00:00",
"title": "CVE-2026-44943"
},
{
"cve": "CVE-2026-44944",
"product_status": {
"known_affected": [
"T056236",
"T058008",
"T058007",
"T054581",
"67646",
"T055946",
"398363",
"T054646"
]
},
"release_date": "2026-08-11T22:00:00.000+00:00",
"title": "CVE-2026-44944"
}
]
}
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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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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.
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