WID-SEC-W-2023-1129
Vulnerability from csaf_certbund
Published
2023-05-02 22:00
Modified
2024-02-27 23:00
Summary
Linux Kernel: Schwachstelle ermöglicht Denial of Service
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 in Linux Kernel ausnutzen, um einen Denial of Service Angriff durchzuführen.
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 in 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-2023-1129 - CSAF Version",
"url": "https://wid.cert-bund.de/.well-known/csaf/white/2023/wid-sec-w-2023-1129.json"
},
{
"category": "self",
"summary": "WID-SEC-2023-1129 - Portal Version",
"url": "https://wid.cert-bund.de/portal/wid/securityadvisory?name=WID-SEC-2023-1129"
},
{
"category": "external",
"summary": "RedHat Bugzilla vom 2023-05-02",
"url": "https://bugzilla.redhat.com/show_bug.cgi?id=2192667"
},
{
"category": "external",
"summary": "SUSE Security Update SUSE-SU-2023:2162-1 vom 2023-05-10",
"url": "https://lists.suse.com/pipermail/sle-security-updates/2023-May/014832.html"
},
{
"category": "external",
"summary": "SUSE Security Update SUSE-SU-2023:2163-1 vom 2023-05-11",
"url": "https://lists.suse.com/pipermail/sle-security-updates/2023-May/014848.html"
},
{
"category": "external",
"summary": "SUSE Security Update SUSE-SU-2023:2232-1 vom 2023-05-17",
"url": "https://lists.suse.com/pipermail/sle-security-updates/2023-May/014918.html"
},
{
"category": "external",
"summary": "SUSE Security Update SUSE-SU-2023:2501-1 vom 2023-06-13",
"url": "https://lists.suse.com/pipermail/sle-security-updates/2023-June/015178.html"
},
{
"category": "external",
"summary": "SUSE Security Update SUSE-SU-2023:2502-1 vom 2023-06-13",
"url": "https://lists.suse.com/pipermail/sle-security-updates/2023-June/015177.html"
},
{
"category": "external",
"summary": "SUSE Security Update SUSE-SU-2023:2500-1 vom 2023-06-13",
"url": "https://lists.suse.com/pipermail/sle-security-updates/2023-June/015179.html"
},
{
"category": "external",
"summary": "SUSE Security Update SUSE-SU-2023:2534-1 vom 2023-06-19",
"url": "https://lists.suse.com/pipermail/sle-security-updates/2023-June/015227.html"
},
{
"category": "external",
"summary": "SUSE Security Update SUSE-SU-2023:2611-1 vom 2023-06-22",
"url": "https://lists.suse.com/pipermail/sle-security-updates/2023-June/015266.html"
},
{
"category": "external",
"summary": "SUSE Security Update SUSE-SU-2023:2651-1 vom 2023-06-27",
"url": "https://lists.suse.com/pipermail/sle-security-updates/2023-June/015326.html"
},
{
"category": "external",
"summary": "SUSE Security Update SUSE-SU-2023:2653-1 vom 2023-06-27",
"url": "https://lists.suse.com/pipermail/sle-security-updates/2023-June/015325.html"
},
{
"category": "external",
"summary": "SUSE Security Update SUSE-SU-2023:2782-1 vom 2023-07-04",
"url": "https://lists.suse.com/pipermail/sle-security-updates/2023-July/015410.html"
},
{
"category": "external",
"summary": "SUSE Security Update SUSE-SU-2023:2809-1 vom 2023-07-11",
"url": "https://lists.suse.com/pipermail/sle-security-updates/2023-July/015470.html"
},
{
"category": "external",
"summary": "SUSE Security Update SUSE-SU-2023:2871-1 vom 2023-07-18",
"url": "https://lists.suse.com/pipermail/sle-security-updates/2023-July/015524.html"
},
{
"category": "external",
"summary": "Dell Security Advisory DSA-2023-317 vom 2023-11-13",
"url": "https://www.dell.com/support/kbdoc/de-de/000219148/dsa-2023-317-security-update-for-dell-networker-vproxy-multiple-linux-packages-vulnerabilities"
},
{
"category": "external",
"summary": "SUSE Security Update SUSE-SU-2023:2646-1 vom 2024-02-27",
"url": "https://lists.suse.com/pipermail/sle-security-updates/2024-February/018025.html"
}
],
"source_lang": "en-US",
"title": "Linux Kernel: Schwachstelle erm\u00f6glicht Denial of Service",
"tracking": {
"current_release_date": "2024-02-27T23:00:00.000+00:00",
"generator": {
"date": "2024-02-28T10:38:06.759+00:00",
"engine": {
"name": "BSI-WID",
"version": "1.3.0"
}
},
"id": "WID-SEC-W-2023-1129",
"initial_release_date": "2023-05-02T22:00:00.000+00:00",
"revision_history": [
{
"date": "2023-05-02T22:00:00.000+00:00",
"number": "1",
"summary": "Initiale Fassung"
},
{
"date": "2023-05-10T22:00:00.000+00:00",
"number": "2",
"summary": "Neue Updates von SUSE aufgenommen"
},
{
"date": "2023-05-18T22:00:00.000+00:00",
"number": "3",
"summary": "Neue Updates von SUSE aufgenommen"
},
{
"date": "2023-06-13T22:00:00.000+00:00",
"number": "4",
"summary": "Neue Updates von SUSE aufgenommen"
},
{
"date": "2023-06-18T22:00:00.000+00:00",
"number": "5",
"summary": "Neue Updates von SUSE aufgenommen"
},
{
"date": "2023-06-21T22:00:00.000+00:00",
"number": "6",
"summary": "Neue Updates von SUSE aufgenommen"
},
{
"date": "2023-06-27T22:00:00.000+00:00",
"number": "7",
"summary": "Neue Updates von SUSE aufgenommen"
},
{
"date": "2023-07-04T22:00:00.000+00:00",
"number": "8",
"summary": "Neue Updates von SUSE aufgenommen"
},
{
"date": "2023-07-11T22:00:00.000+00:00",
"number": "9",
"summary": "Neue Updates von SUSE aufgenommen"
},
{
"date": "2023-07-18T22:00:00.000+00:00",
"number": "10",
"summary": "Neue Updates von SUSE aufgenommen"
},
{
"date": "2023-11-12T23:00:00.000+00:00",
"number": "11",
"summary": "Neue Updates von Dell aufgenommen"
},
{
"date": "2024-02-27T23:00:00.000+00:00",
"number": "12",
"summary": "Neue Updates von SUSE aufgenommen"
}
],
"status": "final",
"version": "12"
}
},
"product_tree": {
"branches": [
{
"branches": [
{
"branches": [
{
"category": "product_version_range",
"name": "\u003c vproxy 19.9.0.2",
"product": {
"name": "Dell NetWorker \u003c vproxy 19.9.0.2",
"product_id": "T030173",
"product_identification_helper": {
"cpe": "cpe:/a:dell:networker:vproxy_19.9.0.2"
}
}
},
{
"category": "product_version_range",
"name": "\u003c vproxy 19.8.0.3",
"product": {
"name": "Dell NetWorker \u003c vproxy 19.8.0.3",
"product_id": "T030174",
"product_identification_helper": {
"cpe": "cpe:/a:dell:networker:vproxy_19.8.0.3"
}
}
}
],
"category": "product_name",
"name": "NetWorker"
}
],
"category": "vendor",
"name": "Dell"
},
{
"branches": [
{
"branches": [
{
"category": "product_version_range",
"name": "\u003c 6.3-rc4",
"product": {
"name": "Open Source Linux Kernel \u003c 6.3-rc4",
"product_id": "T027493",
"product_identification_helper": {
"cpe": "cpe:/o:linux:linux_kernel:6.3-rc4"
}
}
}
],
"category": "product_name",
"name": "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"
}
]
},
"vulnerabilities": [
{
"cve": "CVE-2023-2483",
"notes": [
{
"category": "description",
"text": "Es existiert eine Schwachstelle im Linux Kernel im Qualcomm EMAC Gigabit Ethernet Controller. Wenn das Ger\u00e4t vor der Bereinigung in der emac_remove-Funktion physisch entfernt wird, kann es zu einer Race Condition kommen. Diese f\u00fchrt zu einem Use-after-free-Problem. Ein Angreifer mit physischem Zugriff kann diese Schwachstelle ausnutzen, um einen Systemabsturz oder andere undefinierte Verhaltensweisen herbeizuf\u00fchren."
}
],
"product_status": {
"known_affected": [
"T002207",
"T030174",
"T030173"
]
},
"release_date": "2023-05-02T22:00:00Z",
"title": "CVE-2023-2483"
}
]
}
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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.