wid-sec-w-2023-0085
Vulnerability from csaf_certbund
Published
2023-01-11 23:00
Modified
2024-03-20 23:00
Summary
Linux Kernel: Mehrere Schwachstellen ermöglichen 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 Angreifer kann mehrere Schwachstellen im 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 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-2023-0085 - CSAF Version",
"url": "https://wid.cert-bund.de/.well-known/csaf/white/2023/wid-sec-w-2023-0085.json"
},
{
"category": "self",
"summary": "WID-SEC-2023-0085 - Portal Version",
"url": "https://wid.cert-bund.de/portal/wid/securityadvisory?name=WID-SEC-2023-0085"
},
{
"category": "external",
"summary": "GitHub Security Advisory vom 2023-01-12",
"url": "https://github.com/advisories/GHSA-vc7q-ccw5-jgw8"
},
{
"category": "external",
"summary": "GitHub Security Advisory vom 2023-01-12",
"url": "https://github.com/advisories/GHSA-wmg2-2x6g-r8q6"
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{
"category": "external",
"summary": "Debian Security Advisory DSA-5324 vom 2023-01-23",
"url": "https://lists.debian.org/debian-security-announce/2023/msg00013.html"
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{
"category": "external",
"summary": "SUSE Security Update SUSE-SU-2023:0152-1 vom 2023-01-26",
"url": "https://lists.suse.com/pipermail/sle-security-updates/2023-January/013530.html"
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{
"category": "external",
"summary": "Amazon Linux Security Advisory ALAS2KERNEL-5.15-2023-013 vom 2023-02-09",
"url": "https://alas.aws.amazon.com/AL2/ALASKERNEL-5.15-2023-013.html"
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"summary": "Amazon Linux Security Advisory ALAS2KERNEL-5.10-2023-026 vom 2023-02-09",
"url": "https://alas.aws.amazon.com/AL2/ALASKERNEL-5.10-2023-026.html"
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"url": "https://lists.suse.com/pipermail/sle-security-updates/2023-February/013801.html"
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"url": "https://lists.suse.com/pipermail/sle-security-updates/2023-February/013878.html"
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{
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"summary": "Amazon Linux Security Advisory ALASKERNEL-5.4-2023-042 vom 2023-02-23",
"url": "https://alas.aws.amazon.com/AL2/ALASKERNEL-5.4-2023-042.html"
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"url": "https://lists.suse.com/pipermail/sle-security-updates/2023-March/013959.html"
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{
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"url": "https://lists.debian.org/debian-lts-announce/2023/03/msg00000.html"
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{
"category": "external",
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"url": "https://lists.suse.com/pipermail/sle-security-updates/2023-March/013976.html"
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{
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{
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{
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{
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{
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"category": "external",
"summary": "SUSE Security Update SUSE-SU-2023:2679-1 vom 2023-06-28",
"url": "https://lists.suse.com/pipermail/sle-security-updates/2023-June/015351.html"
},
{
"category": "external",
"summary": "SUSE Security Update SUSE-SU-2023:2721-1 vom 2023-06-29",
"url": "https://lists.suse.com/pipermail/sle-security-updates/2023-June/015370.html"
},
{
"category": "external",
"summary": "SUSE Security Update SUSE-SU-2023:2708-1 vom 2023-06-29",
"url": "https://lists.suse.com/pipermail/sle-security-updates/2023-June/015379.html"
},
{
"category": "external",
"summary": "SUSE Security Update SUSE-SU-2023:2735-1 vom 2023-06-29",
"url": "https://lists.suse.com/pipermail/sle-security-updates/2023-June/015384.html"
},
{
"category": "external",
"summary": "SUSE Security Update SUSE-SU-2023:2710-1 vom 2023-06-29",
"url": "https://lists.suse.com/pipermail/sle-security-updates/2023-June/015377.html"
},
{
"category": "external",
"summary": "SUSE Security Update SUSE-SU-2023:2718-1 vom 2023-06-29",
"url": "https://lists.suse.com/pipermail/sle-security-updates/2023-June/015374.html"
},
{
"category": "external",
"summary": "SUSE Security Update SUSE-SU-2023:2727-1 vom 2023-06-29",
"url": "https://lists.suse.com/pipermail/sle-security-updates/2023-June/015386.html"
},
{
"category": "external",
"summary": "SUSE Security Update SUSE-SU-2023:2714-1 vom 2023-06-29",
"url": "https://lists.suse.com/pipermail/sle-security-updates/2023-June/015373.html"
},
{
"category": "external",
"summary": "SUSE Security Update SUSE-SU-2023:2702-1 vom 2023-06-29",
"url": "https://lists.suse.com/pipermail/sle-security-updates/2023-June/015381.html"
},
{
"category": "external",
"summary": "SUSE Security Update SUSE-SU-2023:2743-1 vom 2023-06-30",
"url": "https://lists.suse.com/pipermail/sle-security-updates/2023-June/015388.html"
},
{
"category": "external",
"summary": "SUSE Security Update SUSE-SU-2023:2755-1 vom 2023-06-30",
"url": "https://lists.suse.com/pipermail/sle-security-updates/2023-June/015393.html"
},
{
"category": "external",
"summary": "SUSE Security Update SUSE-SU-2023:2741-1 vom 2023-06-30",
"url": "https://lists.suse.com/pipermail/sle-security-updates/2023-June/015389.html"
},
{
"category": "external",
"summary": "SUSE Security Update SUSE-SU-2023:2805-1 vom 2023-07-11",
"url": "https://lists.suse.com/pipermail/sle-security-updates/2023-July/015468.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": "Ubuntu Security Notice USN-6235-1 vom 2023-07-18",
"url": "https://ubuntu.com/security/notices/USN-6235-1"
},
{
"category": "external",
"summary": "ORACLE OVMSA-2023-0017 vom 2023-08-17",
"url": "https://oss.oracle.com/pipermail/oraclevm-errata/2023-August/001076.html"
},
{
"category": "external",
"summary": "ORACLE OVMSA-2023-0016 vom 2023-08-17",
"url": "https://oss.oracle.com/pipermail/oraclevm-errata/2023-August/001084.html"
},
{
"category": "external",
"summary": "SUSE Security Update SUSE-SU-2023:4030-1 vom 2023-10-10",
"url": "https://lists.suse.com/pipermail/sle-security-updates/2023-October/016618.html"
},
{
"category": "external",
"summary": "SUSE Security Update SUSE-SU-2023:4095-1 vom 2023-10-17",
"url": "https://lists.suse.com/pipermail/sle-security-updates/2023-October/016715.html"
},
{
"category": "external",
"summary": "Red Hat Security Advisory RHSA-2023:7077 vom 2023-11-15",
"url": "https://access.redhat.com/errata/RHSA-2023:7077"
},
{
"category": "external",
"summary": "Red Hat Security Advisory RHSA-2023:6901 vom 2023-11-15",
"url": "https://access.redhat.com/errata/RHSA-2023:6901"
},
{
"category": "external",
"summary": "Oracle Linux Security Advisory ELSA-2023-6583 vom 2024-01-18",
"url": "https://oss.oracle.com/pipermail/el-errata/2024-January/015150.html"
},
{
"category": "external",
"summary": "Red Hat Security Advisory RHSA-2024:0412 vom 2024-01-25",
"url": "https://access.redhat.com/errata/RHSA-2024:0412"
},
{
"category": "external",
"summary": "Red Hat Security Advisory RHSA-2024:0575 vom 2024-01-30",
"url": "https://access.redhat.com/errata/RHSA-2024:0575"
},
{
"category": "external",
"summary": "Red Hat Security Advisory RHSA-2024:0724 vom 2024-02-07",
"url": "https://access.redhat.com/errata/RHSA-2024:0724"
},
{
"category": "external",
"summary": "SUSE Security Update SUSE-SU-2023:0774-1 vom 2024-02-27",
"url": "https://lists.suse.com/pipermail/sle-security-updates/2024-February/018013.html"
},
{
"category": "external",
"summary": "SUSE Security Update SUSE-SU-2023:0488-1 vom 2024-02-27",
"url": "https://lists.suse.com/pipermail/sle-security-updates/2024-February/018049.html"
},
{
"category": "external",
"summary": "IBM Security Bulletin 7144861 vom 2024-03-20",
"url": "https://www.ibm.com/support/pages/node/7144861"
}
],
"source_lang": "en-US",
"title": "Linux Kernel: Mehrere Schwachstellen erm\u00f6glichen Denial of Service",
"tracking": {
"current_release_date": "2024-03-20T23:00:00.000+00:00",
"generator": {
"date": "2024-03-21T09:37:45.263+00:00",
"engine": {
"name": "BSI-WID",
"version": "1.3.0"
}
},
"id": "WID-SEC-W-2023-0085",
"initial_release_date": "2023-01-11T23:00:00.000+00:00",
"revision_history": [
{
"date": "2023-01-11T23:00:00.000+00:00",
"number": "1",
"summary": "Initiale Fassung"
},
{
"date": "2023-01-23T23:00:00.000+00:00",
"number": "2",
"summary": "Neue Updates von Debian aufgenommen"
},
{
"date": "2023-01-26T23:00:00.000+00:00",
"number": "3",
"summary": "Neue Updates von SUSE aufgenommen"
},
{
"date": "2023-02-08T23:00:00.000+00:00",
"number": "4",
"summary": "Neue Updates von Amazon aufgenommen"
},
{
"date": "2023-02-14T23:00:00.000+00:00",
"number": "5",
"summary": "Neue Updates von SUSE aufgenommen"
},
{
"date": "2023-02-15T23:00:00.000+00:00",
"number": "6",
"summary": "Neue Updates von SUSE aufgenommen"
},
{
"date": "2023-02-23T23:00:00.000+00:00",
"number": "7",
"summary": "Neue Updates von SUSE und Amazon aufgenommen"
},
{
"date": "2023-03-02T23:00:00.000+00:00",
"number": "8",
"summary": "Neue Updates von SUSE, Debian und Ubuntu aufgenommen"
},
{
"date": "2023-03-05T23:00:00.000+00:00",
"number": "9",
"summary": "Neue Updates von Ubuntu aufgenommen"
},
{
"date": "2023-03-06T23:00:00.000+00:00",
"number": "10",
"summary": "Neue Updates von Ubuntu und SUSE aufgenommen"
},
{
"date": "2023-03-07T23:00:00.000+00:00",
"number": "11",
"summary": "Neue Updates von Ubuntu und Oracle Linux aufgenommen"
},
{
"date": "2023-03-08T23:00:00.000+00:00",
"number": "12",
"summary": "Neue Updates von ORACLE und Ubuntu aufgenommen"
},
{
"date": "2023-03-09T23:00:00.000+00:00",
"number": "13",
"summary": "Neue Updates von Ubuntu aufgenommen"
},
{
"date": "2023-03-14T23:00:00.000+00:00",
"number": "14",
"summary": "Neue Updates von Ubuntu aufgenommen"
},
{
"date": "2023-03-19T23:00:00.000+00:00",
"number": "15",
"summary": "Neue Updates von Oracle Linux aufgenommen"
},
{
"date": "2023-03-21T23:00:00.000+00:00",
"number": "16",
"summary": "Neue Updates von Oracle Linux aufgenommen"
},
{
"date": "2023-03-27T22:00:00.000+00:00",
"number": "17",
"summary": "Neue Updates von Ubuntu aufgenommen"
},
{
"date": "2023-03-28T22:00:00.000+00:00",
"number": "18",
"summary": "Neue Updates von Ubuntu aufgenommen"
},
{
"date": "2023-03-29T22:00:00.000+00:00",
"number": "19",
"summary": "Neue Updates von Ubuntu aufgenommen"
},
{
"date": "2023-04-02T22:00:00.000+00:00",
"number": "20",
"summary": "Neue Updates von Ubuntu aufgenommen"
},
{
"date": "2023-04-05T22:00:00.000+00:00",
"number": "21",
"summary": "Neue Updates von Ubuntu aufgenommen"
},
{
"date": "2023-04-10T22:00:00.000+00:00",
"number": "22",
"summary": "Neue Updates von SUSE aufgenommen"
},
{
"date": "2023-04-11T22:00:00.000+00:00",
"number": "23",
"summary": "Neue Updates von Ubuntu aufgenommen"
},
{
"date": "2023-04-16T22:00:00.000+00:00",
"number": "24",
"summary": "Neue Updates von SUSE aufgenommen"
},
{
"date": "2023-04-18T22:00:00.000+00:00",
"number": "25",
"summary": "Neue Updates von SUSE aufgenommen"
},
{
"date": "2023-04-19T22:00:00.000+00:00",
"number": "26",
"summary": "Neue Updates von Ubuntu aufgenommen"
},
{
"date": "2023-04-24T22:00:00.000+00:00",
"number": "27",
"summary": "Neue Updates von Ubuntu aufgenommen"
},
{
"date": "2023-04-26T22:00:00.000+00:00",
"number": "28",
"summary": "Neue Updates von Ubuntu aufgenommen"
},
{
"date": "2023-05-02T22:00:00.000+00:00",
"number": "29",
"summary": "Neue Updates von Amazon aufgenommen"
},
{
"date": "2023-05-03T22:00:00.000+00:00",
"number": "30",
"summary": "Neue Updates von Debian aufgenommen"
},
{
"date": "2023-05-04T22:00:00.000+00:00",
"number": "31",
"summary": "Neue Updates von Amazon aufgenommen"
},
{
"date": "2023-05-10T22:00:00.000+00:00",
"number": "32",
"summary": "Neue Updates von Ubuntu aufgenommen"
},
{
"date": "2023-05-16T22:00:00.000+00:00",
"number": "33",
"summary": "Neue Updates von Red Hat und Ubuntu aufgenommen"
},
{
"date": "2023-05-18T22:00:00.000+00:00",
"number": "34",
"summary": "Neue Updates von Ubuntu und SUSE aufgenommen"
},
{
"date": "2023-05-22T22:00:00.000+00:00",
"number": "35",
"summary": "Neue Updates von Ubuntu aufgenommen"
},
{
"date": "2023-06-04T22:00:00.000+00:00",
"number": "36",
"summary": "Neue Updates von SUSE aufgenommen"
},
{
"date": "2023-06-05T22:00:00.000+00:00",
"number": "37",
"summary": "Neue Updates von SUSE aufgenommen"
},
{
"date": "2023-06-06T22:00:00.000+00:00",
"number": "38",
"summary": "Neue Updates von SUSE aufgenommen"
},
{
"date": "2023-06-08T22:00:00.000+00:00",
"number": "39",
"summary": "Neue Updates von SUSE und Oracle Linux aufgenommen"
},
{
"date": "2023-06-13T22:00:00.000+00:00",
"number": "40",
"summary": "Neue Updates von SUSE und Oracle Linux aufgenommen"
},
{
"date": "2023-06-27T22:00:00.000+00:00",
"number": "41",
"summary": "Neue Updates von SUSE aufgenommen"
},
{
"date": "2023-06-28T22:00:00.000+00:00",
"number": "42",
"summary": "Neue Updates von SUSE aufgenommen"
},
{
"date": "2023-06-29T22:00:00.000+00:00",
"number": "43",
"summary": "Neue Updates von SUSE aufgenommen"
},
{
"date": "2023-07-02T22:00:00.000+00:00",
"number": "44",
"summary": "Neue Updates von SUSE aufgenommen"
},
{
"date": "2023-07-10T22:00:00.000+00:00",
"number": "45",
"summary": "Neue Updates von SUSE aufgenommen"
},
{
"date": "2023-07-11T22:00:00.000+00:00",
"number": "46",
"summary": "Neue Updates von SUSE aufgenommen"
},
{
"date": "2023-07-18T22:00:00.000+00:00",
"number": "47",
"summary": "Neue Updates von Ubuntu aufgenommen"
},
{
"date": "2023-08-17T22:00:00.000+00:00",
"number": "48",
"summary": "Neue Updates von ORACLE aufgenommen"
},
{
"date": "2023-10-10T22:00:00.000+00:00",
"number": "49",
"summary": "Neue Updates von SUSE aufgenommen"
},
{
"date": "2023-10-17T22:00:00.000+00:00",
"number": "50",
"summary": "Neue Updates von SUSE aufgenommen"
},
{
"date": "2023-11-14T23:00:00.000+00:00",
"number": "51",
"summary": "Neue Updates von Red Hat aufgenommen"
},
{
"date": "2024-01-18T23:00:00.000+00:00",
"number": "52",
"summary": "Neue Updates von Oracle Linux aufgenommen"
},
{
"date": "2024-01-25T23:00:00.000+00:00",
"number": "53",
"summary": "Neue Updates von Red Hat aufgenommen"
},
{
"date": "2024-01-30T23:00:00.000+00:00",
"number": "54",
"summary": "Neue Updates von Red Hat aufgenommen"
},
{
"date": "2024-02-07T23:00:00.000+00:00",
"number": "55",
"summary": "Neue Updates von Red Hat aufgenommen"
},
{
"date": "2024-02-26T23:00:00.000+00:00",
"number": "56",
"summary": "Neue Updates von SUSE aufgenommen"
},
{
"date": "2024-02-27T23:00:00.000+00:00",
"number": "57",
"summary": "Neue Updates von SUSE aufgenommen"
},
{
"date": "2024-03-20T23:00:00.000+00:00",
"number": "58",
"summary": "Neue Updates von IBM aufgenommen"
}
],
"status": "final",
"version": "58"
}
},
"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": [
{
"branches": [
{
"category": "product_version",
"name": "Plus 10.1",
"product": {
"name": "IBM Spectrum Protect Plus 10.1",
"product_id": "T015895",
"product_identification_helper": {
"cpe": "cpe:/a:ibm:spectrum_protect:plus_10.1"
}
}
}
],
"category": "product_name",
"name": "Spectrum Protect"
}
],
"category": "vendor",
"name": "IBM"
},
{
"branches": [
{
"branches": [
{
"category": "product_version_range",
"name": "\u003c= 6.1.4",
"product": {
"name": "Open Source Linux Kernel \u003c= 6.1.4",
"product_id": "T025827",
"product_identification_helper": {
"cpe": "cpe:/o:linux:linux_kernel:6.1.4"
}
}
}
],
"category": "product_name",
"name": "Linux Kernel"
}
],
"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:-"
}
}
},
{
"branches": [
{
"category": "product_version",
"name": "3",
"product": {
"name": "Oracle VM 3",
"product_id": "T019617",
"product_identification_helper": {
"cpe": "cpe:/a:oracle:vm:3"
}
}
}
],
"category": "product_name",
"name": "VM"
}
],
"category": "vendor",
"name": "Oracle"
},
{
"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": "vendor",
"name": "Red Hat"
},
{
"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-2023-23454",
"notes": [
{
"category": "description",
"text": "Im Linux Kernel existieren mehrere Schwachstellen. Ursache sind \"Type Confusion\" Fehler in \"atm_tc_enqueue\" in [net/sched/sch_atm.c] und in \"cbq_classify\" in [net/sched/sch_cbq.c]. Ein Angreifer kann dies f\u00fcr einen Denial of Service Angriff ausnutzen."
}
],
"product_status": {
"known_affected": [
"2951",
"T002207",
"67646",
"T000126",
"T019617",
"398363",
"T015895",
"T004914"
],
"last_affected": [
"T025827"
]
},
"release_date": "2023-01-11T23:00:00Z",
"title": "CVE-2023-23454"
},
{
"cve": "CVE-2023-23455",
"notes": [
{
"category": "description",
"text": "Im Linux Kernel existieren mehrere Schwachstellen. Ursache sind \"Type Confusion\" Fehler in \"atm_tc_enqueue\" in [net/sched/sch_atm.c] und in \"cbq_classify\" in [net/sched/sch_cbq.c]. Ein Angreifer kann dies f\u00fcr einen Denial of Service Angriff ausnutzen."
}
],
"product_status": {
"known_affected": [
"2951",
"T002207",
"67646",
"T000126",
"T019617",
"398363",
"T015895",
"T004914"
],
"last_affected": [
"T025827"
]
},
"release_date": "2023-01-11T23:00:00Z",
"title": "CVE-2023-23455"
}
]
}
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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.