wid-sec-w-2023-2598
Vulnerability from csaf_certbund
Published
2023-10-09 22:00
Modified
2024-06-09 22:00
Summary
Linux Kernel: Schwachstelle ermöglicht Denial of Service oder 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.
Red Hat Enterprise Linux (RHEL) ist eine populäre Linux-Distribution.
Angriff
Ein lokaler Angreifer kann eine Schwachstelle im Linux Kernel und Red Hat Enterprise Linux ausnutzen, um einen Denial of Service Angriff durchzuführen oder Informationen offenzulegen.
Betroffene Betriebssysteme
- Linux
- UNIX
{
"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.\r\nRed Hat Enterprise Linux (RHEL) ist eine popul\u00e4re Linux-Distribution.",
"title": "Produktbeschreibung"
},
{
"category": "summary",
"text": "Ein lokaler Angreifer kann eine Schwachstelle im Linux Kernel und Red Hat Enterprise Linux ausnutzen, um einen Denial of Service Angriff durchzuf\u00fchren oder Informationen offenzulegen.",
"title": "Angriff"
},
{
"category": "general",
"text": "- Linux\n- UNIX",
"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-2023-2598 - CSAF Version",
"url": "https://wid.cert-bund.de/.well-known/csaf/white/2023/wid-sec-w-2023-2598.json"
},
{
"category": "self",
"summary": "WID-SEC-2023-2598 - Portal Version",
"url": "https://wid.cert-bund.de/portal/wid/securityadvisory?name=WID-SEC-2023-2598"
},
{
"category": "external",
"summary": "Ubuntu Security Notice USN-6549-4 vom 2024-01-05",
"url": "https://ubuntu.com/security/notices/USN-6549-4"
},
{
"category": "external",
"summary": "Ubuntu Security Notice USN-6549-1 vom 2023-12-12",
"url": "https://ubuntu.com/security/notices/USN-6549-1"
},
{
"category": "external",
"summary": "Ubuntu Security Notice USN-6548-1 vom 2023-12-12",
"url": "https://ubuntu.com/security/notices/USN-6548-1"
},
{
"category": "external",
"summary": "Ubuntu Security Notice USN-6549-2 vom 2023-12-12",
"url": "https://ubuntu.com/security/notices/USN-6549-2"
},
{
"category": "external",
"summary": "Ubuntu Security Notice USN-6534-2 vom 2023-12-12",
"url": "https://ubuntu.com/security/notices/USN-6534-2"
},
{
"category": "external",
"summary": "Ubuntu Security Notice USN-6548-4 vom 2024-01-09",
"url": "https://ubuntu.com/security/notices/USN-6548-4"
},
{
"category": "external",
"summary": "Ubuntu Security Notice USN-6573-1 vom 2024-01-09",
"url": "https://ubuntu.com/security/notices/USN-6573-1"
},
{
"category": "external",
"summary": "Ubuntu Security Notice USN-6548-2 vom 2023-12-12",
"url": "https://ubuntu.com/security/notices/USN-6548-2"
},
{
"category": "external",
"summary": "Ubuntu Security Notice USN-6635-1 vom 2024-02-14",
"url": "https://ubuntu.com/security/notices/USN-6635-1"
},
{
"category": "external",
"summary": "Ubuntu Security Notice USN-6549-5 vom 2024-01-10",
"url": "https://ubuntu.com/security/notices/USN-6549-5"
},
{
"category": "external",
"summary": "Ubuntu Security Notice USN-6548-5 vom 2024-01-10",
"url": "https://ubuntu.com/security/notices/USN-6548-5"
},
{
"category": "external",
"summary": "Ubuntu Security Notice USN-6549-3 vom 2023-12-13",
"url": "https://ubuntu.com/security/notices/USN-6549-3"
},
{
"category": "external",
"summary": "Ubuntu Security Notice USN-6534-3 vom 2023-12-13",
"url": "https://ubuntu.com/security/notices/USN-6534-3"
},
{
"category": "external",
"summary": "Ubuntu Security Notice USN-6548-3 vom 2023-12-13",
"url": "https://ubuntu.com/security/notices/USN-6548-3"
},
{
"category": "external",
"summary": "Debian Security Advisory DLA-3710 vom 2024-01-11",
"url": "https://lists.debian.org/debian-lts-announce/2024/01/msg00004.html"
},
{
"category": "external",
"summary": "SUSE Security Update SUSE-SU-2024:0112-1 vom 2024-01-17",
"url": "https://lists.suse.com/pipermail/sle-security-updates/2024-January/017672.html"
},
{
"category": "external",
"summary": "GitHub Security Advisory GHSA-3rm2-4q4r-254r vom 2023-10-09",
"url": "https://github.com/advisories/GHSA-3rm2-4q4r-254r"
},
{
"category": "external",
"summary": "Red Hat Customer Portal vom 2023-10-09",
"url": "https://access.redhat.com/security/cve/CVE-2023-39189"
},
{
"category": "external",
"summary": "Ubuntu Security Notice USN-6461-1 vom 2023-10-31",
"url": "https://ubuntu.com/security/notices/USN-6461-1"
},
{
"category": "external",
"summary": "SUSE Security Update SUSE-SU-2023:4359-1 vom 2023-11-03",
"url": "https://lists.suse.com/pipermail/sle-security-updates/2023-November/016991.html"
},
{
"category": "external",
"summary": "SUSE Security Update SUSE-SU-2023:4358-1 vom 2023-11-03",
"url": "https://lists.suse.com/pipermail/sle-security-updates/2023-November/016992.html"
},
{
"category": "external",
"summary": "SUSE Security Update SUSE-SU-2023:4378-1 vom 2023-11-06",
"url": "https://lists.suse.com/pipermail/sle-security-updates/2023-November/017004.html"
},
{
"category": "external",
"summary": "SUSE Security Update SUSE-SU-2023:4377-1 vom 2023-11-06",
"url": "https://lists.suse.com/pipermail/sle-security-updates/2023-November/017001.html"
},
{
"category": "external",
"summary": "SUSE Security Update SUSE-SU-2023:4375-1 vom 2023-11-06",
"url": "https://lists.suse.com/pipermail/sle-security-updates/2023-November/017006.html"
},
{
"category": "external",
"summary": "SUSE Security Update SUSE-SU-2023:4414-1 vom 2023-11-10",
"url": "https://lists.suse.com/pipermail/sle-security-updates/2023-November/017017.html"
},
{
"category": "external",
"summary": "Ubuntu Security Notice USN-6494-1 vom 2023-11-21",
"url": "https://ubuntu.com/security/notices/USN-6494-1"
},
{
"category": "external",
"summary": "Ubuntu Security Notice USN-6494-2 vom 2023-11-30",
"url": "https://ubuntu.com/security/notices/USN-6494-2"
},
{
"category": "external",
"summary": "Ubuntu Security Notice USN-6532-1 vom 2023-12-06",
"url": "https://ubuntu.com/security/notices/USN-6532-1"
},
{
"category": "external",
"summary": "Ubuntu Security Notice USN-6534-1 vom 2023-12-06",
"url": "https://ubuntu.com/security/notices/USN-6534-1"
},
{
"category": "external",
"summary": "Ubuntu Security Notice USN-6536-1 vom 2023-12-06",
"url": "https://ubuntu.com/security/notices/USN-6536-1"
},
{
"category": "external",
"summary": "Ubuntu Security Notice USN-6537-1 vom 2023-12-06",
"url": "https://ubuntu.com/security/notices/USN-6537-1"
},
{
"category": "external",
"summary": "Red Hat Security Advisory RHSA-2024:2394 vom 2024-04-30",
"url": "https://access.redhat.com/errata/RHSA-2024:2394"
},
{
"category": "external",
"summary": "Red Hat Security Advisory RHSA-2024:3138 vom 2024-05-22",
"url": "https://access.redhat.com/errata/RHSA-2024:3138"
},
{
"category": "external",
"summary": "Red Hat Security Advisory RHSA-2024:2950 vom 2024-05-22",
"url": "https://access.redhat.com/errata/RHSA-2024:2950"
},
{
"category": "external",
"summary": "IBM Security Bulletin 7156774 vom 2024-06-07",
"url": "https://www.ibm.com/support/pages/node/7156774"
}
],
"source_lang": "en-US",
"title": "Linux Kernel: Schwachstelle erm\u00f6glicht Denial of Service oder Offenlegung von Informationen",
"tracking": {
"current_release_date": "2024-06-09T22:00:00.000+00:00",
"generator": {
"date": "2024-06-10T08:07:58.443+00:00",
"engine": {
"name": "BSI-WID",
"version": "1.3.0"
}
},
"id": "WID-SEC-W-2023-2598",
"initial_release_date": "2023-10-09T22:00:00.000+00:00",
"revision_history": [
{
"date": "2023-10-09T22:00:00.000+00:00",
"number": "1",
"summary": "Initiale Fassung"
},
{
"date": "2023-10-31T23:00:00.000+00:00",
"number": "2",
"summary": "Neue Updates von Ubuntu aufgenommen"
},
{
"date": "2023-11-05T23:00:00.000+00:00",
"number": "3",
"summary": "Neue Updates von SUSE aufgenommen"
},
{
"date": "2023-11-06T23:00:00.000+00:00",
"number": "4",
"summary": "Neue Updates von SUSE aufgenommen"
},
{
"date": "2023-11-12T23:00:00.000+00:00",
"number": "5",
"summary": "Neue Updates von SUSE aufgenommen"
},
{
"date": "2023-11-21T23:00:00.000+00:00",
"number": "6",
"summary": "Neue Updates von Ubuntu aufgenommen"
},
{
"date": "2023-11-30T23:00:00.000+00:00",
"number": "7",
"summary": "Neue Updates von Ubuntu aufgenommen"
},
{
"date": "2023-12-05T23:00:00.000+00:00",
"number": "8",
"summary": "Neue Updates von Ubuntu aufgenommen"
},
{
"date": "2023-12-06T23:00:00.000+00:00",
"number": "9",
"summary": "Neue Updates von Ubuntu aufgenommen"
},
{
"date": "2023-12-11T23:00:00.000+00:00",
"number": "10",
"summary": "Neue Updates von Ubuntu aufgenommen"
},
{
"date": "2023-12-12T23:00:00.000+00:00",
"number": "11",
"summary": "Neue Updates von Ubuntu aufgenommen"
},
{
"date": "2023-12-13T23:00:00.000+00:00",
"number": "12",
"summary": "Neue Updates von Ubuntu aufgenommen"
},
{
"date": "2024-01-07T23:00:00.000+00:00",
"number": "13",
"summary": "Neue Updates von Ubuntu aufgenommen"
},
{
"date": "2024-01-09T23:00:00.000+00:00",
"number": "14",
"summary": "Neue Updates von Ubuntu aufgenommen"
},
{
"date": "2024-01-10T23:00:00.000+00:00",
"number": "15",
"summary": "Neue Updates von Ubuntu aufgenommen"
},
{
"date": "2024-01-11T23:00:00.000+00:00",
"number": "16",
"summary": "Neue Updates von Debian aufgenommen"
},
{
"date": "2024-01-17T23:00:00.000+00:00",
"number": "17",
"summary": "Neue Updates von SUSE aufgenommen"
},
{
"date": "2024-02-13T23:00:00.000+00:00",
"number": "18",
"summary": "Neue Updates von Ubuntu aufgenommen"
},
{
"date": "2024-04-29T22:00:00.000+00:00",
"number": "19",
"summary": "Neue Updates von Red Hat aufgenommen"
},
{
"date": "2024-05-21T22:00:00.000+00:00",
"number": "20",
"summary": "Neue Updates von Red Hat aufgenommen"
},
{
"date": "2024-06-09T22:00:00.000+00:00",
"number": "21",
"summary": "Neue Updates von IBM aufgenommen"
}
],
"status": "final",
"version": "21"
}
},
"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": "IBM QRadar SIEM",
"product": {
"name": "IBM QRadar SIEM",
"product_id": "T021415",
"product_identification_helper": {
"cpe": "cpe:/a:ibm:qradar_siem:-"
}
}
}
],
"category": "vendor",
"name": "IBM"
},
{
"branches": [
{
"branches": [
{
"category": "product_version_range",
"name": "\u003c6.6-rc1",
"product": {
"name": "Open Source Linux Kernel \u003c6.6-rc1",
"product_id": "T030323",
"product_identification_helper": {
"cpe": "cpe:/o:linux:linux_kernel:6.6-rc1"
}
}
}
],
"category": "product_name",
"name": "Linux Kernel"
}
],
"category": "vendor",
"name": "Open Source"
},
{
"branches": [
{
"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": "product_version",
"name": "8",
"product": {
"name": "Red Hat Enterprise Linux 8",
"product_id": "T029968",
"product_identification_helper": {
"cpe": "cpe:/o:redhat:enterprise_linux:8"
}
}
},
{
"category": "product_version",
"name": "9",
"product": {
"name": "Red Hat Enterprise Linux 9",
"product_id": "T030284",
"product_identification_helper": {
"cpe": "cpe:/o:redhat:enterprise_linux:9"
}
}
}
],
"category": "product_name",
"name": "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-2023-39189",
"notes": [
{
"category": "description",
"text": "Es existiert eine Schwachstelle im Linux Kernel und Red Hat Enterprise Linux. Der Fehler besteht aufgrund eines Out-of-bounds-Read im Netfilter-Subsystem. Ein lokaler Angreifer mit bestimmten Rechten kann diese Schwachstelle ausnutzen, um einen Denial-of-Service-Zustand zu verursachen oder vertrauliche Informationen offenzulegen."
}
],
"product_status": {
"known_affected": [
"2951",
"T002207",
"67646",
"T000126",
"T021415",
"T029968",
"T030284"
]
},
"release_date": "2023-10-09T22:00:00Z",
"title": "CVE-2023-39189"
}
]
}
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- 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.