WID-SEC-W-2022-1924
Vulnerability from csaf_certbund - Published: 2020-05-04 22:00 - Updated: 2025-12-09 23:00Summary
Linux Kernel: Mehrere Schwachstellen
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 oder seine Rechte zu erweitern
Betroffene Betriebssysteme
- Linux
{
"document": {
"aggregate_severity": {
"text": "mittel"
},
"category": "csaf_base",
"csaf_version": "2.0",
"distribution": {
"tlp": {
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"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 oder seine Rechte zu erweitern",
"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-2022-1924 - CSAF Version",
"url": "https://wid.cert-bund.de/.well-known/csaf/white/2020/wid-sec-w-2022-1924.json"
},
{
"category": "self",
"summary": "WID-SEC-2022-1924 - Portal Version",
"url": "https://wid.cert-bund.de/portal/wid/securityadvisory?name=WID-SEC-2022-1924"
},
{
"category": "external",
"summary": "NIST Database vom 2020-05-04",
"url": "https://nvd.nist.gov/vuln/detail/CVE-2020-12652"
},
{
"category": "external",
"summary": "NIST Database vom 2020-05-04",
"url": "https://nvd.nist.gov/vuln/detail/CVE-2020-12653"
},
{
"category": "external",
"summary": "NIST Database vom 2020-05-04",
"url": "https://nvd.nist.gov/vuln/detail/CVE-2020-12654"
},
{
"category": "external",
"summary": "SUSE Security Update SUSE-SU-2020:1587-1 vom 2020-06-10",
"url": "http://lists.suse.com/pipermail/sle-security-updates/2020-June/006912.html"
},
{
"category": "external",
"summary": "Debian Security Advisory DSA-4698-1 vom 2020-06-09",
"url": "https://lists.debian.org/debian-security-announce/2020/msg00102.html"
},
{
"category": "external",
"summary": "SUSE Security Update SUSE-SU-2020:14393-1 vom 2020-06-10",
"url": "http://lists.suse.com/pipermail/sle-security-updates/2020-June/006913.html"
},
{
"category": "external",
"summary": "Ubuntu Security Notice USN-4393-1 vom 2020-06-10",
"url": "https://usn.ubuntu.com/4393-1/"
},
{
"category": "external",
"summary": "Ubuntu Security Notice USN-4392-1 vom 2020-06-10",
"url": "https://usn.ubuntu.com/4392-1/"
},
{
"category": "external",
"summary": "SUSE Security Update SUSE-SU-2020:1605-1 vom 2020-06-11",
"url": "http://lists.suse.com/pipermail/sle-security-updates/2020-June/006930.html"
},
{
"category": "external",
"summary": "SUSE Security Update SUSE-SU-2020:1605-1 vom 2020-06-11",
"url": "http://lists.suse.com/pipermail/sle-security-updates/2020-June/006929.html"
},
{
"category": "external",
"summary": "SUSE Security Update SUSE-SU-2020:1603-1 vom 2020-06-11",
"url": "http://lists.suse.com/pipermail/sle-security-updates/2020-June/006927.html"
},
{
"category": "external",
"summary": "Debian Security Advisory DLA 2241 vom 2020-06-10",
"url": "https://lists.debian.org/debian-lts-announce/2020/debian-lts-announce-202006/msg00013.html"
},
{
"category": "external",
"summary": "SUSE Security Update SUSE-SU-2020:1599-1 vom 2020-06-10",
"url": "http://lists.suse.com/pipermail/sle-security-updates/2020-June/006924.html"
},
{
"category": "external",
"summary": "SUSE Security Update SUSE-SU-2020:1602-1 vom 2020-06-11",
"url": "http://lists.suse.com/pipermail/sle-security-updates/2020-June/006928.html"
},
{
"category": "external",
"summary": "SUSE Security Update SUSE-SU-2020:1597-1 vom 2020-06-10",
"url": "http://lists.suse.com/pipermail/sle-security-updates/2020-June/006923.html"
},
{
"category": "external",
"summary": "SUSE Security Update SUSE-SU-2020:1596-1 vom 2020-06-10",
"url": "http://lists.suse.com/pipermail/sle-security-updates/2020-June/006919.html"
},
{
"category": "external",
"summary": "SUSE Security Update SUSE-SU-2020:1604-1 vom 2020-06-11",
"url": "http://lists.suse.com/pipermail/sle-security-updates/2020-June/006931.html"
},
{
"category": "external",
"summary": "SUSE Security Update SUSE-SU-2020:1602-1 vom 2020-06-11",
"url": "http://lists.suse.com/pipermail/sle-security-updates/2020-June/006932.html"
},
{
"category": "external",
"summary": "SUSE Security Update SUSE-SU-2020:1599-1 vom 2020-06-10",
"url": "http://lists.suse.com/pipermail/sle-security-updates/2020-June/006921.html"
},
{
"category": "external",
"summary": "Debian Security Advisory DLA 2242 vom 2020-06-10",
"url": "https://lists.debian.org/debian-lts-announce/2020/debian-lts-announce-202006/msg00012.html"
},
{
"category": "external",
"summary": "SUSE Security Update SUSE-SU-2020:1486-1 vom 2020-06-16",
"url": "https://www.suse.com/support/update/announcement/2020/suse-su-20201486-1.html"
},
{
"category": "external",
"summary": "SUSE Security Update SUSE-SU-2020:1475-1 vom 2020-06-16",
"url": "https://www.suse.com/support/update/announcement/2020/suse-su-20201475-1.html"
},
{
"category": "external",
"summary": "SUSE Security Update SUSE-SU-2020:1452-1 vom 2020-06-16",
"url": "https://www.suse.com/support/update/announcement/2020/suse-su-20201452-1.html"
},
{
"category": "external",
"summary": "SUSE Security Update SUSE-SU-2020:1663-1 vom 2020-06-18",
"url": "http://lists.suse.com/pipermail/sle-security-updates/2020-June/006971.html"
},
{
"category": "external",
"summary": "SUSE Security Update SUSE-SU-2020:1779-1 vom 2020-06-26",
"url": "http://lists.suse.com/pipermail/sle-security-updates/2020-June/007044.html"
},
{
"category": "external",
"summary": "Red Hat Security Advisory RHSA-2020:2832 vom 2020-07-07",
"url": "https://access.redhat.com/errata/RHSA-2020:2832"
},
{
"category": "external",
"summary": "Red Hat Security Advisory RHSA-2020:3010 vom 2020-07-21",
"url": "https://access.redhat.com/errata/RHSA-2020:3010"
},
{
"category": "external",
"summary": "Red Hat Security Advisory RHSA-2020:3194 vom 2020-07-28",
"url": "https://access.redhat.com/errata/RHSA-2020:3194"
},
{
"category": "external",
"summary": "Red Hat Security Advisory RHSA-2020:3224 vom 2020-07-29",
"url": "https://access.redhat.com/errata/RHSA-2020:3224"
},
{
"category": "external",
"summary": "Red Hat Security Advisory RHSA-2020:3220 vom 2020-07-29",
"url": "https://access.redhat.com/errata/RHSA-2020:3220"
},
{
"category": "external",
"summary": "Red Hat Security Advisory RHSA-2020:3232 vom 2020-07-29",
"url": "https://access.redhat.com/errata/RHSA-2020:3232"
},
{
"category": "external",
"summary": "Red Hat Security Advisory RHSA-2020:3221 vom 2020-07-29",
"url": "https://access.redhat.com/errata/RHSA-2020:3221"
},
{
"category": "external",
"summary": "Red Hat Security Advisory RHSA-2020:3222 vom 2020-07-29",
"url": "https://access.redhat.com/errata/RHSA-2020:3222"
},
{
"category": "external",
"summary": "Red Hat Security Advisory RHSA-2020:3226 vom 2020-07-29",
"url": "https://access.redhat.com/errata/RHSA-2020:3226"
},
{
"category": "external",
"summary": "CentOS Security Advisory CESA-2020:3220 vom 2020-07-30",
"url": "http://centos-announce.2309468.n4.nabble.com/CentOS-announce-CESA-2020-3220-Important-CentOS-7-kernel-Security-Update-tp4645982.html"
},
{
"category": "external",
"summary": "SUSE Security Update SUSE-SU-2020:14442-1 vom 2020-08-03",
"url": "http://lists.suse.com/pipermail/sle-security-updates/2020-August/007210.html"
},
{
"category": "external",
"summary": "SUSE Security Update SUSE-SU-2020:2156-1 vom 2020-08-07",
"url": "http://lists.suse.com/pipermail/sle-security-updates/2020-August/007238.html"
},
{
"category": "external",
"summary": "Red Hat Security Advisory RHSA-2020:3389 vom 2020-08-11",
"url": "https://access.redhat.com/errata/RHSA-2020:3389"
},
{
"category": "external",
"summary": "Red Hat Security Advisory RHSA-2020:3432 vom 2020-08-12",
"url": "https://access.redhat.com/errata/RHSA-2020:3432"
},
{
"category": "external",
"summary": "AVAYA Security Advisory ASA-2020-103 vom 2020-08-14",
"url": "https://downloads.avaya.com/css/P8/documents/101070233"
},
{
"category": "external",
"summary": "SUSE Security Update SUSE-SU-2020:2478-1 vom 2020-09-03",
"url": "http://lists.suse.com/pipermail/sle-security-updates/2020-September/007345.html"
},
{
"category": "external",
"summary": "SUSE Security Update SUSE-SU-2020:2487-1 vom 2020-09-04",
"url": "http://lists.suse.com/pipermail/sle-security-updates/2020-September/007352.html"
},
{
"category": "external",
"summary": "Oracle Linux Security Advisory ELSA-2021-9002 vom 2021-01-07",
"url": "https://linux.oracle.com/errata/ELSA-2021-9002.html"
},
{
"category": "external",
"summary": "ORACLE OVMSA-2021-0001 vom 2021-01-08",
"url": "https://oss.oracle.com/pipermail/oraclevm-errata/2021-January/001008.html"
},
{
"category": "external",
"summary": "Oracle Linux Security Advisory ELSA-2021-9030 vom 2021-02-03",
"url": "https://linux.oracle.com/errata/ELSA-2021-9030.html"
},
{
"category": "external",
"summary": "ORACLE OVMSA-2021-0005 vom 2021-02-05",
"url": "https://oss.oracle.com/pipermail/oraclevm-errata/2021-February/001010.html"
},
{
"category": "external",
"summary": "Oracle Linux Security Advisory ELSA-2022-9969 vom 2022-11-01",
"url": "https://linux.oracle.com/errata/ELSA-2022-9969.html"
},
{
"category": "external",
"summary": "NetApp Security Advisory NTAP-20200608-0001 vom 2025-12-10",
"url": "https://security.netapp.com/advisory/NTAP-20200608-0001"
}
],
"source_lang": "en-US",
"title": "Linux Kernel: Mehrere Schwachstellen",
"tracking": {
"current_release_date": "2025-12-09T23:00:00.000+00:00",
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"revision_history": [
{
"date": "2020-05-04T22:00:00.000+00:00",
"number": "1",
"summary": "Initiale Fassung"
},
{
"date": "2020-06-09T22:00:00.000+00:00",
"number": "2",
"summary": "Neue Updates von SUSE, Debian und Ubuntu aufgenommen"
},
{
"date": "2020-06-11T22:00:00.000+00:00",
"number": "3",
"summary": "Neue Updates von SUSE und Debian aufgenommen"
},
{
"date": "2020-06-16T22:00:00.000+00:00",
"number": "4",
"summary": "Neue Updates von SUSE aufgenommen"
},
{
"date": "2020-06-18T22:00:00.000+00:00",
"number": "5",
"summary": "Neue Updates von SUSE aufgenommen"
},
{
"date": "2020-06-25T22:00:00.000+00:00",
"number": "6",
"summary": "Neue Updates von SUSE aufgenommen"
},
{
"date": "2020-07-06T22:00:00.000+00:00",
"number": "7",
"summary": "Neue Updates von Red Hat aufgenommen"
},
{
"date": "2020-07-20T22:00:00.000+00:00",
"number": "8",
"summary": "Neue Updates von Red Hat aufgenommen"
},
{
"date": "2020-07-28T22:00:00.000+00:00",
"number": "9",
"summary": "Neue Updates von Red Hat aufgenommen"
},
{
"date": "2020-07-29T22:00:00.000+00:00",
"number": "10",
"summary": "Neue Updates von Red Hat aufgenommen"
},
{
"date": "2020-08-03T22:00:00.000+00:00",
"number": "11",
"summary": "Neue Updates von SUSE aufgenommen"
},
{
"date": "2020-08-06T22:00:00.000+00:00",
"number": "12",
"summary": "Neue Updates von SUSE aufgenommen"
},
{
"date": "2020-08-10T22:00:00.000+00:00",
"number": "13",
"summary": "Neue Updates von Red Hat aufgenommen"
},
{
"date": "2020-08-12T22:00:00.000+00:00",
"number": "14",
"summary": "Neue Updates von Red Hat aufgenommen"
},
{
"date": "2020-08-13T22:00:00.000+00:00",
"number": "15",
"summary": "Neue Updates von AVAYA aufgenommen"
},
{
"date": "2020-09-03T22:00:00.000+00:00",
"number": "16",
"summary": "Neue Updates von SUSE aufgenommen"
},
{
"date": "2020-09-06T22:00:00.000+00:00",
"number": "17",
"summary": "Neue Updates von SUSE aufgenommen"
},
{
"date": "2021-01-07T23:00:00.000+00:00",
"number": "18",
"summary": "Neue Updates von Oracle Linux aufgenommen"
},
{
"date": "2021-01-10T23:00:00.000+00:00",
"number": "19",
"summary": "Neue Updates von ORACLE aufgenommen"
},
{
"date": "2021-02-03T23:00:00.000+00:00",
"number": "20",
"summary": "Neue Updates von Oracle Linux aufgenommen"
},
{
"date": "2021-02-04T23:00:00.000+00:00",
"number": "21",
"summary": "Neue Updates von ORACLE aufgenommen"
},
{
"date": "2022-11-01T23:00:00.000+00:00",
"number": "22",
"summary": "Neue Updates von Oracle Linux aufgenommen"
},
{
"date": "2025-12-09T23:00:00.000+00:00",
"number": "23",
"summary": "Neue Updates von NetApp aufgenommen"
}
],
"status": "final",
"version": "23"
}
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},
"release_date": "2020-05-04T22:00:00.000+00:00",
"title": "CVE-2020-12653"
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{
"cve": "CVE-2020-12654",
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"687383"
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"release_date": "2020-05-04T22:00:00.000+00:00",
"title": "CVE-2020-12654"
}
]
}
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Sightings
| Author | Source | Type | Date |
|---|
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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