wid-sec-w-2022-1454
Vulnerability from csaf_certbund
Published
2022-09-18 22:00
Modified
2023-02-15 23:00
Summary
Linux Kernel: Schwachstelle ermöglicht Offenlegung von Informationen
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 eine Schwachstelle im Linux Kernel ausnutzen, um Informationen offenzulegen.
Betroffene Betriebssysteme
- Linux
{
"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 eine Schwachstelle im Linux Kernel ausnutzen, um Informationen offenzulegen.",
"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-2022-1454 - CSAF Version",
"url": "https://wid.cert-bund.de/.well-known/csaf/white/2022/wid-sec-w-2022-1454.json"
},
{
"category": "self",
"summary": "WID-SEC-2022-1454 - Portal Version",
"url": "https://wid.cert-bund.de/portal/wid/securityadvisory?name=WID-SEC-2022-1454"
},
{
"category": "external",
"summary": "SUSE Security Update SUSE-SU-2023:0416-1 vom 2023-02-15",
"url": "https://lists.suse.com/pipermail/sle-security-updates/2023-February/013765.html"
},
{
"category": "external",
"summary": "SUSE Security Update SUSE-SU-2022:4614-1 vom 2022-12-23",
"url": "https://lists.suse.com/pipermail/sle-security-updates/2022-December/013337.html"
},
{
"category": "external",
"summary": "SUSE Security Update SUSE-SU-2022:4617-1 vom 2022-12-23",
"url": "https://lists.suse.com/pipermail/sle-security-updates/2022-December/013342.html"
},
{
"category": "external",
"summary": "SUSE Security Update SUSE-SU-2022:4611-1 vom 2022-12-23",
"url": "https://lists.suse.com/pipermail/sle-security-updates/2022-December/013341.html"
},
{
"category": "external",
"summary": "SUSE Security Update SUSE-SU-2022:4615-1 vom 2022-12-23",
"url": "https://lists.suse.com/pipermail/sle-security-updates/2022-December/013338.html"
},
{
"category": "external",
"summary": "Debian Security Advisory DLA-3245 vom 2022-12-23",
"url": "https://lists.debian.org/debian-lts-announce/2022/12/msg00034.html"
},
{
"category": "external",
"summary": "SUSE Security Update SUSE-SU-2022:4589-1 vom 2022-12-20",
"url": "https://lists.suse.com/pipermail/sle-security-updates/2022-December/013294.html"
},
{
"category": "external",
"summary": "SUSE Security Update SUSE-SU-2022:4573-1 vom 2022-12-19",
"url": "https://lists.suse.com/pipermail/sle-security-updates/2022-December/013280.html"
},
{
"category": "external",
"summary": "SUSE Security Update SUSE-SU-2022:4574-1 vom 2022-12-19",
"url": "https://lists.suse.com/pipermail/sle-security-updates/2022-December/013279.html"
},
{
"category": "external",
"summary": "SUSE Security Update SUSE-SU-2022:4561-1 vom 2022-12-19",
"url": "https://lists.suse.com/pipermail/sle-security-updates/2022-December/013272.html"
},
{
"category": "external",
"summary": "Oracle Linux Security Advisory ELSA-2022-10073 vom 2022-12-13",
"url": "https://linux.oracle.com/errata/ELSA-2022-10073.html"
},
{
"category": "external",
"summary": "Ubuntu Security Notice USN-5774-1 vom 2022-12-12",
"url": "https://ubuntu.com/security/notices/USN-5774-1"
},
{
"category": "external",
"summary": "Oracle Linux Security Advisory ELSA-2022-10072 vom 2022-12-13",
"url": "https://linux.oracle.com/errata/ELSA-2022-10072.html"
},
{
"category": "external",
"summary": "Amazon Linux Security Advisory ALAS-2022-1645 vom 2022-12-10",
"url": "https://alas.aws.amazon.com/ALAS-2022-1645.html"
},
{
"category": "external",
"summary": "ORACLE OVMSA-2022-0031 vom 2022-12-08",
"url": "https://oss.oracle.com/pipermail/oraclevm-errata/2022-December/001064.html"
},
{
"category": "external",
"summary": "Oracle Linux Security Advisory ELSA-2022-10065 vom 2022-12-08",
"url": "http://linux.oracle.com/errata/ELSA-2022-10065.html"
},
{
"category": "external",
"summary": "Ubuntu Security Notice USN-5758-1 vom 2022-12-01",
"url": "https://ubuntu.com/security/notices/USN-5758-1"
},
{
"category": "external",
"summary": "SUSE Security Update SUSE-SU-2022:4273-1 vom 2022-11-29",
"url": "https://lists.suse.com/pipermail/sle-security-updates/2022-November/013142.html"
},
{
"category": "external",
"summary": "Ubuntu Security Notice USN-5728-3 vom 2022-11-29",
"url": "https://ubuntu.com/security/notices/USN-5728-3"
},
{
"category": "external",
"summary": "SUSE Security Update SUSE-SU-2022:4272-1 vom 2022-11-29",
"url": "https://lists.suse.com/pipermail/sle-security-updates/2022-November/013140.html"
},
{
"category": "external",
"summary": "SUSE Security Update SUSE-SU-2022:4072-1 vom 2022-11-18",
"url": "https://lists.suse.com/pipermail/sle-security-updates/2022-November/012989.html"
},
{
"category": "external",
"summary": "Ubuntu Security Notice USN-5729-2 vom 2022-11-18",
"url": "https://ubuntu.com/security/notices/USN-5729-2"
},
{
"category": "external",
"summary": "Ubuntu Security Notice USN-5729-2 vom 2022-11-18",
"url": "https://ubuntu.com/security/notices/USN-5728-2"
},
{
"category": "external",
"summary": "Ubuntu Security Notice USN-5727-1 vom 2022-11-17",
"url": "https://ubuntu.com/security/notices/USN-5727-1"
},
{
"category": "external",
"summary": "Ubuntu Security Notice USN-5729-1 vom 2022-11-17",
"url": "https://ubuntu.com/security/notices/USN-5729-1"
},
{
"category": "external",
"summary": "Ubuntu Security Notice USN-5728-1 vom 2022-11-17",
"url": "https://ubuntu.com/security/notices/USN-5728-1"
},
{
"category": "external",
"summary": "SUSE Security Update SUSE-SU-2022:3998-1 vom 2022-11-15",
"url": "https://lists.suse.com/pipermail/sle-security-updates/2022-November/012930.html"
},
{
"category": "external",
"summary": "Amazon Linux Security Advisory ALAS2-2022-1876 vom 2022-11-11",
"url": "https://alas.aws.amazon.com/AL2/ALAS-2022-1876.html"
},
{
"category": "external",
"summary": "Github Security Advisory GHSA-69j6-29vr-p3j9 vom 2022-09-18",
"url": "https://github.com/advisories/GHSA-c4m7-c462-xmqc"
},
{
"category": "external",
"summary": "Ubuntu Security Notice USN-5693-1 vom 2022-10-20",
"url": "https://ubuntu.com/security/notices/USN-5693-1"
},
{
"category": "external",
"summary": "SUSE Security Update SUSE-SU-2022:3775-1 vom 2022-10-26",
"url": "https://lists.suse.com/pipermail/sle-security-updates/2022-October/012711.html"
},
{
"category": "external",
"summary": "SUSE Security Update SUSE-SU-2022:3809-1 vom 2022-10-31",
"url": "https://lists.suse.com/pipermail/sle-security-updates/2022-October/012771.html"
},
{
"category": "external",
"summary": "SUSE Security Update SUSE-SU-2022:3810-1 vom 2022-10-31",
"url": "https://lists.suse.com/pipermail/sle-security-updates/2022-October/012772.html"
},
{
"category": "external",
"summary": "SUSE Security Update SUSE-SU-2022:3897-1 vom 2022-11-08",
"url": "https://lists.suse.com/pipermail/sle-security-updates/2022-November/012838.html"
},
{
"category": "external",
"summary": "Amazon Linux Security Advisory ALAS2KERNEL-5.10-2022-022 vom 2022-11-09",
"url": "https://alas.aws.amazon.com/AL2/ALASKERNEL-5.10-2022-022.html"
},
{
"category": "external",
"summary": "Amazon Linux Security Advisory ALASKERNEL-5.15-2022-010 vom 2022-11-09",
"url": "https://alas.aws.amazon.com/AL2/ALASKERNEL-5.15-2022-010.html"
},
{
"category": "external",
"summary": "Amazon Linux Security Advisory ALASKERNEL-5.4-2022-038 vom 2022-11-09",
"url": "https://alas.aws.amazon.com/AL2/ALASKERNEL-5.4-2022-038.html"
}
],
"source_lang": "en-US",
"title": "Linux Kernel: Schwachstelle erm\u00f6glicht Offenlegung von Informationen",
"tracking": {
"current_release_date": "2023-02-15T23:00:00.000+00:00",
"generator": {
"date": "2024-02-15T16:58:34.630+00:00",
"engine": {
"name": "BSI-WID",
"version": "1.3.0"
}
},
"id": "WID-SEC-W-2022-1454",
"initial_release_date": "2022-09-18T22:00:00.000+00:00",
"revision_history": [
{
"date": "2022-09-18T22:00:00.000+00:00",
"number": "1",
"summary": "Initiale Fassung"
},
{
"date": "2022-09-20T22:00:00.000+00:00",
"number": "2",
"summary": "Referenz(en) aufgenommen: 2128462"
},
{
"date": "2022-10-12T22:00:00.000+00:00",
"number": "3",
"summary": "Referenz(en) aufgenommen: FEDORA-2022-5BD22DC19E"
},
{
"date": "2022-10-13T22:00:00.000+00:00",
"number": "4",
"summary": "Referenz(en) aufgenommen: FEDORA-2022-D1FCAD81F3, FEDORA-2022-BE69F646C9"
},
{
"date": "2022-10-16T22:00:00.000+00:00",
"number": "5",
"summary": "Referenz(en) aufgenommen: FEDORA-2022-B948FC3CFB"
},
{
"date": "2022-10-19T22:00:00.000+00:00",
"number": "6",
"summary": "Neue Updates von Ubuntu aufgenommen"
},
{
"date": "2022-10-26T22:00:00.000+00:00",
"number": "7",
"summary": "Neue Updates von SUSE aufgenommen"
},
{
"date": "2022-10-31T23:00:00.000+00:00",
"number": "8",
"summary": "Neue Updates von SUSE aufgenommen"
},
{
"date": "2022-11-08T23:00:00.000+00:00",
"number": "9",
"summary": "Neue Updates von SUSE aufgenommen"
},
{
"date": "2022-11-09T23:00:00.000+00:00",
"number": "10",
"summary": "Neue Updates von Amazon aufgenommen"
},
{
"date": "2022-11-10T23:00:00.000+00:00",
"number": "11",
"summary": "Neue Updates von Amazon aufgenommen"
},
{
"date": "2022-11-15T23:00:00.000+00:00",
"number": "12",
"summary": "Neue Updates von SUSE aufgenommen"
},
{
"date": "2022-11-16T23:00:00.000+00:00",
"number": "13",
"summary": "Neue Updates von Ubuntu aufgenommen"
},
{
"date": "2022-11-20T23:00:00.000+00:00",
"number": "14",
"summary": "Neue Updates von Ubuntu und SUSE aufgenommen"
},
{
"date": "2022-11-29T23:00:00.000+00:00",
"number": "15",
"summary": "Neue Updates von SUSE und Ubuntu aufgenommen"
},
{
"date": "2022-12-01T23:00:00.000+00:00",
"number": "16",
"summary": "Neue Updates von Ubuntu aufgenommen"
},
{
"date": "2022-12-07T23:00:00.000+00:00",
"number": "17",
"summary": "Neue Updates von Oracle Linux aufgenommen"
},
{
"date": "2022-12-11T23:00:00.000+00:00",
"number": "18",
"summary": "Neue Updates von Amazon aufgenommen"
},
{
"date": "2022-12-12T23:00:00.000+00:00",
"number": "19",
"summary": "Neue Updates von Oracle Linux und Ubuntu aufgenommen"
},
{
"date": "2022-12-19T23:00:00.000+00:00",
"number": "20",
"summary": "Neue Updates von SUSE aufgenommen"
},
{
"date": "2022-12-20T23:00:00.000+00:00",
"number": "21",
"summary": "Neue Updates von SUSE aufgenommen"
},
{
"date": "2022-12-26T23:00:00.000+00:00",
"number": "22",
"summary": "Neue Updates von Debian und SUSE aufgenommen"
},
{
"date": "2023-02-15T23:00:00.000+00:00",
"number": "23",
"summary": "Neue Updates von SUSE aufgenommen"
}
],
"status": "final",
"version": "23"
}
},
"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": "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 \u003c= 5.19.9",
"product": {
"name": "Open Source Linux Kernel \u003c= 5.19.9",
"product_id": "T024637",
"product_identification_helper": {
"cpe": "cpe:/o:linux:linux_kernel:5.19.9"
}
}
}
],
"category": "vendor",
"name": "Open Source"
},
{
"branches": [
{
"category": "product_name",
"name": "Oracle Linux",
"product": {
"name": "Oracle Linux",
"product_id": "T004914",
"product_identification_helper": {
"cpe": "cpe:/o:oracle:linux:-"
}
}
}
],
"category": "vendor",
"name": "Oracle"
},
{
"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-2022-40768",
"notes": [
{
"category": "description",
"text": "Es existiert eine Schwachstelle im Linux Kernel in der Funktion \"drivers/scsi/stex.c\". Ein lokaler Angreifer kann diese Schwachstelle ausnutzen, um Informationen aus dem Kernel offenzulegen."
}
],
"product_status": {
"known_affected": [
"2951",
"T002207",
"T000126",
"398363",
"T004914"
],
"last_affected": [
"T024637"
]
},
"release_date": "2022-09-18T22:00:00Z",
"title": "CVE-2022-40768"
}
]
}
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Sightings
| Author | Source | Type | Date |
|---|
Nomenclature
- Seen: The vulnerability was mentioned, discussed, or seen somewhere by the user.
- Confirmed: The vulnerability is confirmed from an analyst perspective.
- Exploited: This vulnerability was exploited and seen by the user reporting the sighting.
- Patched: This vulnerability was successfully patched by the user reporting the sighting.
- Not exploited: This vulnerability was not exploited or seen by the user reporting the sighting.
- Not confirmed: The user expresses doubt about the veracity of the vulnerability.
- Not patched: This vulnerability was not successfully patched by the user reporting the sighting.