wid-sec-w-2023-0094
Vulnerability from csaf_certbund
Published
2023-01-15 23:00
Modified
2024-02-27 23:00
Summary
Linux Kernel: Schwachstelle ermöglicht Privilegieneskalation
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 seine Privilegien zu erhöhen.
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 seine Privilegien zu erh\u00f6hen.",
"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-2023-0094 - CSAF Version",
"url": "https://wid.cert-bund.de/.well-known/csaf/white/2023/wid-sec-w-2023-0094.json"
},
{
"category": "self",
"summary": "WID-SEC-2023-0094 - Portal Version",
"url": "https://wid.cert-bund.de/portal/wid/securityadvisory?name=WID-SEC-2023-0094"
},
{
"category": "external",
"summary": "OSS-Security Mailing Liste vom 2023-01-15",
"url": "https://seclists.org/oss-sec/2023/q1/22"
},
{
"category": "external",
"summary": "OSS-Security Mailing Liste vom 2023-01-15",
"url": "https://seclists.org/oss-sec/2023/q1/20"
},
{
"category": "external",
"summary": "Debian Security Advisory DSA-5324 vom 2023-01-23",
"url": "https://lists.debian.org/debian-security-announce/2023/msg00013.html"
},
{
"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"
},
{
"category": "external",
"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"
},
{
"category": "external",
"summary": "Ubuntu Security Notice USN-5859-1 vom 2023-02-09",
"url": "https://ubuntu.com/security/notices/USN-5859-1"
},
{
"category": "external",
"summary": "Ubuntu Security Notice USN-5858-1 vom 2023-02-09",
"url": "https://ubuntu.com/security/notices/USN-5858-1"
},
{
"category": "external",
"summary": "Ubuntu Security Notice USN-5857-1 vom 2023-02-09",
"url": "https://ubuntu.com/security/notices/USN-5857-1"
},
{
"category": "external",
"summary": "Ubuntu Security Notice USN-5856-1 vom 2023-02-09",
"url": "https://ubuntu.com/security/notices/USN-5856-1"
},
{
"category": "external",
"summary": "Oracle Linux Security Advisory ELSA-2023-12116 vom 2023-02-13",
"url": "https://linux.oracle.com/errata/ELSA-2023-12116.html"
},
{
"category": "external",
"summary": "SUSE Security Update SUSE-SU-2023:0394-1 vom 2023-02-13",
"url": "https://lists.suse.com/pipermail/sle-security-updates/2023-February/013743.html"
},
{
"category": "external",
"summary": "Oracle Linux Security Advisory ELSA-2023-12120 vom 2023-02-14",
"url": "http://linux.oracle.com/errata/ELSA-2023-12120.html"
},
{
"category": "external",
"summary": "SUSE Security Update SUSE-SU-2023:0409-1 vom 2023-02-14",
"url": "https://lists.suse.com/pipermail/sle-security-updates/2023-February/013761.html"
},
{
"category": "external",
"summary": "SUSE Security Update SUSE-SU-2023:0433-1 vom 2023-02-16",
"url": "https://lists.suse.com/pipermail/sle-security-updates/2023-February/013801.html"
},
{
"category": "external",
"summary": "SUSE Security Update SUSE-SU-2023:0522-1 vom 2023-02-27",
"url": "https://lists.suse.com/pipermail/sle-security-updates/2023-February/013894.html"
},
{
"category": "external",
"summary": "SUSE Security Update SUSE-SU-2023:0523-1 vom 2023-02-27",
"url": "https://lists.suse.com/pipermail/sle-security-updates/2023-February/013893.html"
},
{
"category": "external",
"summary": "SUSE Security Update SUSE-SU-2023:0547-1 vom 2023-02-27",
"url": "https://lists.suse.com/pipermail/sle-security-updates/2023-February/013899.html"
},
{
"category": "external",
"summary": "Red Hat Security Advisory RHSA-2023:0951 vom 2023-02-28",
"url": "https://access.redhat.com/errata/RHSA-2023:0951"
},
{
"category": "external",
"summary": "Red Hat Security Advisory RHSA-2023:0979 vom 2023-02-28",
"url": "https://access.redhat.com/errata/RHSA-2023:0979"
},
{
"category": "external",
"summary": "SUSE Security Update SUSE-SU-2023:0578-1 vom 2023-02-28",
"url": "https://lists.suse.com/pipermail/sle-security-updates/2023-February/013930.html"
},
{
"category": "external",
"summary": "SUSE Security Update SUSE-SU-2023:0564-1 vom 2023-02-28",
"url": "https://lists.suse.com/pipermail/sle-security-updates/2023-February/013922.html"
},
{
"category": "external",
"summary": "SUSE Security Update SUSE-SU-2023:0562-1 vom 2023-02-28",
"url": "https://lists.suse.com/pipermail/sle-security-updates/2023-February/013923.html"
},
{
"category": "external",
"summary": "SUSE Security Update SUSE-SU-2023:0553-1 vom 2023-02-28",
"url": "https://lists.suse.com/pipermail/sle-security-updates/2023-February/013929.html"
},
{
"category": "external",
"summary": "Red Hat Security Advisory RHSA-2023:1008 vom 2023-02-28",
"url": "https://access.redhat.com/errata/RHSA-2023:1008"
},
{
"category": "external",
"summary": "Oracle Linux Security Advisory ELSA-2023-0951 vom 2023-03-01",
"url": "http://linux.oracle.com/errata/ELSA-2023-0951.html"
},
{
"category": "external",
"summary": "Ubuntu Security Notice USN-5915-1 vom 2023-03-03",
"url": "https://ubuntu.com/security/notices/USN-5915-1"
},
{
"category": "external",
"summary": "Ubuntu Security Notice USN-5912-1 vom 2023-03-03",
"url": "https://ubuntu.com/security/notices/USN-5912-1"
},
{
"category": "external",
"summary": "Debian Security Advisory DLA-3349 vom 2023-03-02",
"url": "https://lists.debian.org/debian-lts-announce/2023/03/msg00000.html"
},
{
"category": "external",
"summary": "Ubuntu Security Notice USN-5911-1 vom 2023-03-03",
"url": "https://ubuntu.com/security/notices/USN-5911-1"
},
{
"category": "external",
"summary": "Ubuntu Security Notice USN-5929-1 vom 2023-03-07",
"url": "https://ubuntu.com/security/notices/USN-5929-1"
},
{
"category": "external",
"summary": "SUSE Security Update SUSE-SU-2023:0635-1 vom 2023-03-07",
"url": "https://lists.suse.com/pipermail/sle-security-updates/2023-March/013981.html"
},
{
"category": "external",
"summary": "Ubuntu Security Notice USN-5935-1 vom 2023-03-07",
"url": "https://ubuntu.com/security/notices/USN-5935-1"
},
{
"category": "external",
"summary": "SUSE Security Update SUSE-SU-2023:0637-1 vom 2023-03-07",
"url": "https://lists.suse.com/pipermail/sle-security-updates/2023-March/013980.html"
},
{
"category": "external",
"summary": "Ubuntu Security Notice USN-5938-1 vom 2023-03-08",
"url": "https://ubuntu.com/security/notices/USN-5938-1"
},
{
"category": "external",
"summary": "Amazon Linux Security Advisory ALASLIVEPATCH-2023-108 vom 2023-03-08",
"url": "https://alas.aws.amazon.com/AL2/ALASLIVEPATCH-2023-108.html"
},
{
"category": "external",
"summary": "Amazon Linux Security Advisory ALASLIVEPATCH-2023-109 vom 2023-03-08",
"url": "https://alas.aws.amazon.com/AL2/ALASLIVEPATCH-2023-109.html"
},
{
"category": "external",
"summary": "Amazon Linux Security Advisory ALASLIVEPATCH-2023-110 vom 2023-03-08",
"url": "https://alas.aws.amazon.com/AL2/ALASLIVEPATCH-2023-110.html"
},
{
"category": "external",
"summary": "Ubuntu Security Notice USN-5941-1 vom 2023-03-09",
"url": "https://ubuntu.com/security/notices/USN-5941-1"
},
{
"category": "external",
"summary": "Red Hat Security Advisory RHSA-2023:1203 vom 2023-03-14",
"url": "https://access.redhat.com/errata/RHSA-2023:1203"
},
{
"category": "external",
"summary": "Ubuntu Security Notice USN-5950-1 vom 2023-03-14",
"url": "https://ubuntu.com/security/notices/USN-5950-1"
},
{
"category": "external",
"summary": "Red Hat Security Advisory RHSA-2023:1202 vom 2023-03-14",
"url": "https://access.redhat.com/errata/RHSA-2023:1202"
},
{
"category": "external",
"summary": "SUSE Security Update SUSE-SU-2023:0779-1 vom 2023-03-16",
"url": "https://lists.suse.com/pipermail/sle-security-updates/2023-March/014076.html"
},
{
"category": "external",
"summary": "Ubuntu Security Notice USN-5962-1 vom 2023-03-16",
"url": "https://ubuntu.com/security/notices/USN-5962-1"
},
{
"category": "external",
"summary": "Red Hat Security Advisory RHSA-2023:1435 vom 2023-03-23",
"url": "https://access.redhat.com/errata/RHSA-2023:1435"
},
{
"category": "external",
"summary": "Ubuntu Security Notice LSN-0093-1 vom 2023-03-27",
"url": "https://ubuntu.com/security/notices/LSN-0093-1"
},
{
"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": "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": "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 Privilegieneskalation",
"tracking": {
"current_release_date": "2024-02-27T23:00:00.000+00:00",
"generator": {
"date": "2024-02-28T10:39:19.864+00:00",
"engine": {
"name": "BSI-WID",
"version": "1.3.0"
}
},
"id": "WID-SEC-W-2023-0094",
"initial_release_date": "2023-01-15T23:00:00.000+00:00",
"revision_history": [
{
"date": "2023-01-15T23:00:00.000+00:00",
"number": "1",
"summary": "Initiale Fassung"
},
{
"date": "2023-01-22T23:00:00.000+00:00",
"number": "2",
"summary": "Referenz(en) aufgenommen: FEDORA-2023-0597579983, FEDORA-2023-58EAC2B872"
},
{
"date": "2023-01-23T23:00:00.000+00:00",
"number": "3",
"summary": "Neue Updates von Debian aufgenommen"
},
{
"date": "2023-02-08T23:00:00.000+00:00",
"number": "4",
"summary": "Neue Updates von Amazon aufgenommen"
},
{
"date": "2023-02-09T23:00:00.000+00:00",
"number": "5",
"summary": "Neue Updates von Ubuntu aufgenommen"
},
{
"date": "2023-02-13T23:00:00.000+00:00",
"number": "6",
"summary": "Neue Updates von Oracle Linux und SUSE aufgenommen"
},
{
"date": "2023-02-14T23:00:00.000+00:00",
"number": "7",
"summary": "Neue Updates von Oracle Linux und SUSE aufgenommen"
},
{
"date": "2023-02-15T23:00:00.000+00:00",
"number": "8",
"summary": "Neue Updates von SUSE aufgenommen"
},
{
"date": "2023-02-26T23:00:00.000+00:00",
"number": "9",
"summary": "Neue Updates von SUSE aufgenommen"
},
{
"date": "2023-02-27T23:00:00.000+00:00",
"number": "10",
"summary": "Neue Updates von SUSE aufgenommen"
},
{
"date": "2023-02-28T23:00:00.000+00:00",
"number": "11",
"summary": "Neue Updates von Red Hat und SUSE aufgenommen"
},
{
"date": "2023-03-01T23:00:00.000+00:00",
"number": "12",
"summary": "Neue Updates von Oracle Linux aufgenommen"
},
{
"date": "2023-03-02T23:00:00.000+00:00",
"number": "13",
"summary": "Neue Updates von Ubuntu und Debian aufgenommen"
},
{
"date": "2023-03-06T23:00:00.000+00:00",
"number": "14",
"summary": "Neue Updates von Ubuntu aufgenommen"
},
{
"date": "2023-03-07T23:00:00.000+00:00",
"number": "15",
"summary": "Neue Updates von SUSE und Ubuntu aufgenommen"
},
{
"date": "2023-03-08T23:00:00.000+00:00",
"number": "16",
"summary": "Neue Updates von Ubuntu und Amazon aufgenommen"
},
{
"date": "2023-03-09T23:00:00.000+00:00",
"number": "17",
"summary": "Neue Updates von Ubuntu aufgenommen"
},
{
"date": "2023-03-14T23:00:00.000+00:00",
"number": "18",
"summary": "Neue Updates von Red Hat und Ubuntu aufgenommen"
},
{
"date": "2023-03-16T23:00:00.000+00:00",
"number": "19",
"summary": "Neue Updates von SUSE und Ubuntu aufgenommen"
},
{
"date": "2023-03-23T23:00:00.000+00:00",
"number": "20",
"summary": "Neue Updates von Red Hat aufgenommen"
},
{
"date": "2023-03-27T22:00:00.000+00:00",
"number": "21",
"summary": "Neue Updates von Ubuntu aufgenommen"
},
{
"date": "2023-07-11T22:00:00.000+00:00",
"number": "22",
"summary": "Neue Updates von SUSE aufgenommen"
},
{
"date": "2023-07-18T22:00:00.000+00:00",
"number": "23",
"summary": "Neue Updates von SUSE aufgenommen"
},
{
"date": "2024-02-27T23:00:00.000+00:00",
"number": "24",
"summary": "Neue Updates von SUSE aufgenommen"
}
],
"status": "final",
"version": "24"
}
},
"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",
"product": {
"name": "Open Source Linux Kernel",
"product_id": "6368",
"product_identification_helper": {
"cpe": "cpe:/o:linux: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:-"
}
}
}
],
"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-2023-0179",
"notes": [
{
"category": "description",
"text": "Es existiert eine Schwachstelle im Linux Kernel. Im Netfilter-Subsystem kommt es unter bestimmten Umst\u00e4nden zu einem Stack-basierten Puffer\u00fcberlauf. Ein lokaler Angreifer kann diese Schwachstelle ausnutzen, um durch die Ausf\u00fchrung eines speziell gestalteten Programms seine Rechte auf root zu erweitern."
}
],
"product_status": {
"known_affected": [
"2951",
"T002207",
"67646",
"6368",
"T000126",
"398363",
"T004914"
]
},
"release_date": "2023-01-15T23:00:00Z",
"title": "CVE-2023-0179"
}
]
}
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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.