WID-SEC-W-2022-0135
Vulnerability from csaf_certbund - Published: 2022-06-06 22:00 - Updated: 2023-04-05 22:00Summary
Linux Kernel: Mehrere Schwachstellen ermöglichen Denial of Service
Severity
Mittel
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: Der Kernel stellt den Kern des Linux Betriebssystems dar.
Angriff: Ein lokaler Angreifer kann mehrere Schwachstellen im Linux Kernel ausnutzen, um einen Denial of Service Angriff durchzuführen.
Betroffene Betriebssysteme: - Linux
Es existiert eine Schwachstelle im Linux Kernel. In /net/nfc/core.c bestehen use-after-free Probleme. Indem er ein nfc-Gerät aus dem User-Space simuliert, kann ein Angreifer den Linux Kernel zum Absturz bringen.
Affected products
Known affected
4 products
| Product | Identifier | Version | Remediation |
|---|---|---|---|
|
Debian Linux
Debian
|
cpe:/o:debian:debian_linux:-
|
— | |
|
SUSE Linux
SUSE
|
cpe:/o:suse:suse_linux:-
|
— | |
|
Open Source Linux Kernel
Open Source
|
cpe:/o:linux:linux_kernel:-
|
— | |
|
Ubuntu Linux
Ubuntu
|
cpe:/o:canonical:ubuntu_linux:-
|
— |
Es existiert eine Schwachstelle im Linux Kernel. Während des nfc-Firmware-Download-Prozesses kann es durch einen "sleep in atomic context"-Fehler, zu einer Kernel-Panic kommen. Ein Angreifer kann diese Schwachstelle ausnutzen, um einen Denial of Service zu verursachen.
Affected products
Known affected
4 products, the same list as for
CVE-2022-1974
References
27 references
{
"document": {
"aggregate_severity": {
"text": "mittel"
},
"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": "Der Kernel stellt den Kern des Linux Betriebssystems dar.",
"title": "Produktbeschreibung"
},
{
"category": "summary",
"text": "Ein lokaler Angreifer kann mehrere Schwachstellen im Linux Kernel ausnutzen, um einen Denial of Service Angriff durchzuf\u00fchren.",
"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-2022-0135 - CSAF Version",
"url": "https://wid.cert-bund.de/.well-known/csaf/white/2022/wid-sec-w-2022-0135.json"
},
{
"category": "self",
"summary": "WID-SEC-2022-0135 - Portal Version",
"url": "https://wid.cert-bund.de/portal/wid/securityadvisory?name=WID-SEC-2022-0135"
},
{
"category": "external",
"summary": "Ubuntu Security Notice USN-6001-1 vom 2023-04-06",
"url": "https://ubuntu.com/security/notices/USN-6001-1"
},
{
"category": "external",
"summary": "SUSE Security Update SUSE-SU-2022:2080-1 vom 2022-06-15",
"url": "https://lists.suse.com/pipermail/sle-security-updates/2022-June/011286.html"
},
{
"category": "external",
"summary": "SUSE Security Update SUSE-SU-2022:2077-1 vom 2022-06-15",
"url": "https://lists.suse.com/pipermail/sle-security-updates/2022-June/011285.html"
},
{
"category": "external",
"summary": "SUSE Security Update SUSE-SU-2022:2082-1 vom 2022-06-15",
"url": "https://lists.suse.com/pipermail/sle-security-updates/2022-June/011287.html"
},
{
"category": "external",
"summary": "SUSE Security Update SUSE-SU-2022:2116-1 vom 2022-06-20",
"url": "https://lists.suse.com/pipermail/sle-security-updates/2022-June/011311.html"
},
{
"category": "external",
"summary": "OSS-Security Mailing Liste vom 2022-06-06",
"url": "https://seclists.org/oss-sec/2022/q2/170"
},
{
"category": "external",
"summary": "OSS-Security Mailing Liste vom 2022-06-06",
"url": "https://seclists.org/oss-sec/2022/q2/171"
},
{
"category": "external",
"summary": "SUSE Security Update SUSE-SU-2022:2111-1 vom 2022-06-17",
"url": "https://lists.suse.com/pipermail/sle-security-updates/2022-June/011310.html"
},
{
"category": "external",
"summary": "Debian Security Advisory DSA-5161 vom 2022-06-11",
"url": "https://lists.debian.org/debian-security-announce/2022/msg00129.html"
},
{
"category": "external",
"summary": "SUSE Security Update SUSE-SU-2022:2103-1 vom 2022-06-16",
"url": "https://lists.suse.com/pipermail/sle-security-updates/2022-June/011299.html"
},
{
"category": "external",
"summary": "SUSE Security Update SUSE-SU-2022:2104-1 vom 2022-06-16",
"url": "https://lists.suse.com/pipermail/sle-security-updates/2022-June/011302.html"
},
{
"category": "external",
"summary": "SUSE Security Update SUSE-SU-2022:2173-1 vom 2022-06-24",
"url": "https://lists.suse.com/pipermail/sle-security-updates/2022-June/011347.html"
},
{
"category": "external",
"summary": "SUSE Security Update SUSE-SU-2022:2177-1 vom 2022-06-24",
"url": "https://lists.suse.com/pipermail/sle-security-updates/2022-June/011353.html"
},
{
"category": "external",
"summary": "SUSE Security Update SUSE-SU-2022:2172-1 vom 2022-06-24",
"url": "https://lists.suse.com/pipermail/sle-security-updates/2022-June/011346.html"
},
{
"category": "external",
"summary": "Debian Security Advisory DSA-5173 vom 2022-07-03",
"url": "https://lists.debian.org/debian-security-announce/2022/msg00141.html"
},
{
"category": "external",
"summary": "Debian Security Advisory DLA-3065 vom 2022-07-01",
"url": "https://lists.debian.org/debian-lts-announce/2022/07/msg00000.html"
},
{
"category": "external",
"summary": "Ubuntu Security Notice USN-5518-1 vom 2022-07-14",
"url": "https://ubuntu.com/security/notices/USN-5518-1"
},
{
"category": "external",
"summary": "SUSE Security Update SUSE-SU-2022:2393-1 vom 2022-07-14",
"url": "https://lists.suse.com/pipermail/sle-security-updates/2022-July/011546.html"
},
{
"category": "external",
"summary": "SUSE Security Update SUSE-SU-2022:2615-1 vom 2022-08-01",
"url": "https://lists.suse.com/pipermail/sle-security-updates/2022-August/011728.html"
},
{
"category": "external",
"summary": "SUSE Security Update SUSE-SU-2022:2629-1 vom 2022-08-02",
"url": "https://lists.suse.com/pipermail/sle-security-updates/2022-August/011744.html"
},
{
"category": "external",
"summary": "Ubuntu Security Notice USN-5560-1 vom 2022-08-10",
"url": "https://ubuntu.com/security/notices/USN-5560-1"
},
{
"category": "external",
"summary": "Ubuntu Security Notice USN-5564-1 vom 2022-08-10",
"url": "https://ubuntu.com/security/notices/USN-5564-1"
},
{
"category": "external",
"summary": "Ubuntu Security Notice USN-5562-1 vom 2022-08-10",
"url": "https://ubuntu.com/security/notices/USN-5562-1"
},
{
"category": "external",
"summary": "Ubuntu Security Notice USN-5560-2 vom 2022-08-10",
"url": "https://ubuntu.com/security/notices/USN-5560-2"
},
{
"category": "external",
"summary": "Ubuntu Security Notice USN-5582-1 vom 2022-08-25",
"url": "https://ubuntu.com/security/notices/USN-5582-1"
}
],
"source_lang": "en-US",
"title": "Linux Kernel: Mehrere Schwachstellen erm\u00f6glichen Denial of Service",
"tracking": {
"current_release_date": "2023-04-05T22:00:00.000+00:00",
"generator": {
"date": "2024-08-15T17:26:46.868+00:00",
"engine": {
"name": "BSI-WID",
"version": "1.3.5"
}
},
"id": "WID-SEC-W-2022-0135",
"initial_release_date": "2022-06-06T22:00:00.000+00:00",
"revision_history": [
{
"date": "2022-06-06T22:00:00.000+00:00",
"number": "1",
"summary": "Initiale Fassung"
},
{
"date": "2022-06-12T22:00:00.000+00:00",
"number": "2",
"summary": "Neue Updates von Debian aufgenommen"
},
{
"date": "2022-06-14T22:00:00.000+00:00",
"number": "3",
"summary": "Neue Updates von SUSE aufgenommen"
},
{
"date": "2022-06-16T22:00:00.000+00:00",
"number": "4",
"summary": "Neue Updates von SUSE aufgenommen"
},
{
"date": "2022-06-19T22:00:00.000+00:00",
"number": "5",
"summary": "Neue Updates von SUSE aufgenommen"
},
{
"date": "2022-06-20T22:00:00.000+00:00",
"number": "6",
"summary": "Neue Updates von SUSE aufgenommen"
},
{
"date": "2022-06-26T22:00:00.000+00:00",
"number": "7",
"summary": "Neue Updates von SUSE aufgenommen"
},
{
"date": "2022-07-03T22:00:00.000+00:00",
"number": "8",
"summary": "Neue Updates von Debian aufgenommen"
},
{
"date": "2022-07-13T22:00:00.000+00:00",
"number": "9",
"summary": "Neue Updates von Ubuntu aufgenommen"
},
{
"date": "2022-07-14T22:00:00.000+00:00",
"number": "10",
"summary": "Neue Updates von SUSE aufgenommen"
},
{
"date": "2022-08-01T22:00:00.000+00:00",
"number": "11",
"summary": "Neue Updates von SUSE aufgenommen"
},
{
"date": "2022-08-02T22:00:00.000+00:00",
"number": "12",
"summary": "Neue Updates von SUSE aufgenommen"
},
{
"date": "2022-08-10T22:00:00.000+00:00",
"number": "13",
"summary": "Neue Updates von Ubuntu aufgenommen"
},
{
"date": "2022-08-24T22:00:00.000+00:00",
"number": "14",
"summary": "Neue Updates von Ubuntu aufgenommen"
},
{
"date": "2023-04-05T22:00:00.000+00:00",
"number": "15",
"summary": "Neue Updates von Ubuntu aufgenommen"
}
],
"status": "final",
"version": "15"
}
},
"product_tree": {
"branches": [
{
"branches": [
{
"category": "product_name",
"name": "Debian Linux",
"product": {
"name": "Debian Linux",
"product_id": "2951",
"product_identification_helper": {
"cpe": "cpe:/o:debian:debian_linux:-"
}
}
}
],
"category": "vendor",
"name": "Debian"
},
{
"branches": [
{
"category": "product_name",
"name": "Open Source Linux Kernel",
"product": {
"name": "Open Source Linux Kernel",
"product_id": "6368",
"product_identification_helper": {
"cpe": "cpe:/o:linux:linux_kernel:-"
}
}
}
],
"category": "vendor",
"name": "Open Source"
},
{
"branches": [
{
"category": "product_name",
"name": "SUSE Linux",
"product": {
"name": "SUSE Linux",
"product_id": "T002207",
"product_identification_helper": {
"cpe": "cpe:/o:suse:suse_linux:-"
}
}
}
],
"category": "vendor",
"name": "SUSE"
},
{
"branches": [
{
"category": "product_name",
"name": "Ubuntu Linux",
"product": {
"name": "Ubuntu Linux",
"product_id": "T000126",
"product_identification_helper": {
"cpe": "cpe:/o:canonical:ubuntu_linux:-"
}
}
}
],
"category": "vendor",
"name": "Ubuntu"
}
]
},
"vulnerabilities": [
{
"cve": "CVE-2022-1974",
"notes": [
{
"category": "description",
"text": "Es existiert eine Schwachstelle im Linux Kernel. In /net/nfc/core.c bestehen use-after-free Probleme. Indem er ein nfc-Ger\u00e4t aus dem User-Space simuliert, kann ein Angreifer den Linux Kernel zum Absturz bringen."
}
],
"product_status": {
"known_affected": [
"2951",
"T002207",
"6368",
"T000126"
]
},
"release_date": "2022-06-06T22:00:00.000+00:00",
"title": "CVE-2022-1974"
},
{
"cve": "CVE-2022-1975",
"notes": [
{
"category": "description",
"text": "Es existiert eine Schwachstelle im Linux Kernel. W\u00e4hrend des nfc-Firmware-Download-Prozesses kann es durch einen \"sleep in atomic context\"-Fehler, zu einer Kernel-Panic kommen. Ein Angreifer kann diese Schwachstelle ausnutzen, um einen Denial of Service zu verursachen."
}
],
"product_status": {
"known_affected": [
"2951",
"T002207",
"6368",
"T000126"
]
},
"release_date": "2022-06-06T22:00:00.000+00:00",
"title": "CVE-2022-1975"
}
]
}
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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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