wid-sec-w-2024-0072
Vulnerability from csaf_certbund
Published
2024-01-11 23:00
Modified
2024-05-07 22:00
Summary
Linux Kernel: Schwachstelle ermöglicht 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.
Angriff
Ein lokaler Angreifer kann eine Schwachstelle im Linux Kernel ausnutzen, um Informationen offenzulegen.
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 Informationen offenzulegen.",
"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-2024-0072 - CSAF Version",
"url": "https://wid.cert-bund.de/.well-known/csaf/white/2024/wid-sec-w-2024-0072.json"
},
{
"category": "self",
"summary": "WID-SEC-2024-0072 - Portal Version",
"url": "https://wid.cert-bund.de/portal/wid/securityadvisory?name=WID-SEC-2024-0072"
},
{
"category": "external",
"summary": "Ubuntu Security Notice USN-6605-1 vom 2024-01-25",
"url": "https://ubuntu.com/security/notices/USN-6605-1"
},
{
"category": "external",
"summary": "Ubuntu Security Notice USN-6609-1 vom 2024-01-26",
"url": "https://ubuntu.com/security/notices/USN-6609-1"
},
{
"category": "external",
"summary": "Ubuntu Security Notice USN-6607-1 vom 2024-01-26",
"url": "https://ubuntu.com/security/notices/USN-6607-1"
},
{
"category": "external",
"summary": "Amazon Linux Security Advisory ALASLIVEPATCH-2024-169 vom 2024-03-06",
"url": "https://alas.aws.amazon.com/AL2/ALASLIVEPATCH-2024-169.html"
},
{
"category": "external",
"summary": "Amazon Linux Security Advisory ALASLIVEPATCH-2024-167 vom 2024-03-06",
"url": "https://alas.aws.amazon.com/AL2/ALASLIVEPATCH-2024-167.html"
},
{
"category": "external",
"summary": "Amazon Linux Security Advisory ALASLIVEPATCH-2024-166 vom 2024-03-06",
"url": "https://alas.aws.amazon.com/AL2/ALASLIVEPATCH-2024-166.html"
},
{
"category": "external",
"summary": "Ubuntu Security Notice USN-6605-2 vom 2024-01-29",
"url": "https://ubuntu.com/security/notices/USN-6605-2"
},
{
"category": "external",
"summary": "Ubuntu Security Notice USN-6628-2 vom 2024-02-15",
"url": "https://ubuntu.com/security/notices/USN-6628-2"
},
{
"category": "external",
"summary": "SUSE Security Update SUSE-SU-2024:0469-1 vom 2024-02-14",
"url": "https://lists.suse.com/pipermail/sle-security-updates/2024-February/017911.html"
},
{
"category": "external",
"summary": "SUSE Security Update SUSE-SU-2024:0468-1 vom 2024-02-14",
"url": "https://lists.suse.com/pipermail/sle-security-updates/2024-February/017914.html"
},
{
"category": "external",
"summary": "SUSE Security Update SUSE-SU-2024:0463-1 vom 2024-02-14",
"url": "https://lists.suse.com/pipermail/sle-security-updates/2024-February/017916.html"
},
{
"category": "external",
"summary": "SUSE Security Update SUSE-SU-2024:0476-1 vom 2024-02-14",
"url": "https://lists.suse.com/pipermail/sle-security-updates/2024-February/017917.html"
},
{
"category": "external",
"summary": "SUSE Security Update SUSE-SU-2024:0474-1 vom 2024-02-14",
"url": "https://lists.suse.com/pipermail/sle-security-updates/2024-February/017918.html"
},
{
"category": "external",
"summary": "Ubuntu Security Notice USN-6609-2 vom 2024-01-30",
"url": "https://ubuntu.com/security/notices/USN-6609-2"
},
{
"category": "external",
"summary": "GitHub Advisory Database vom 2024-01-11",
"url": "https://github.com/advisories/GHSA-cw47-8xqr-cfh2"
},
{
"category": "external",
"summary": "SUSE Security Update SUSE-SU-2024:0514-1 vom 2024-02-15",
"url": "https://lists.suse.com/pipermail/sle-security-updates/2024-February/017923.html"
},
{
"category": "external",
"summary": "SUSE Security Update SUSE-SU-2024:0483-1 vom 2024-02-15",
"url": "https://lists.suse.com/pipermail/sle-security-updates/2024-February/017934.html"
},
{
"category": "external",
"summary": "SUSE Security Update SUSE-SU-2024:0478-1 vom 2024-02-15",
"url": "https://lists.suse.com/pipermail/sle-security-updates/2024-February/017919.html"
},
{
"category": "external",
"summary": "SUSE Security Update SUSE-SU-2024:0484-1 vom 2024-02-15",
"url": "https://lists.suse.com/pipermail/sle-security-updates/2024-February/017920.html"
},
{
"category": "external",
"summary": "SUSE Security Update SUSE-SU-2024:0516-1 vom 2024-02-15",
"url": "https://lists.suse.com/pipermail/sle-security-updates/2024-February/017921.html"
},
{
"category": "external",
"summary": "SUSE Security Update SUSE-SU-2024:0515-1 vom 2024-02-15",
"url": "https://lists.suse.com/pipermail/sle-security-updates/2024-February/017922.html"
},
{
"category": "external",
"summary": "Amazon Linux Security Advisory ALASKERNEL-5.15-2024-036 vom 2024-02-06",
"url": "https://alas.aws.amazon.com/AL2/ALASKERNEL-5.15-2024-036.html"
},
{
"category": "external",
"summary": "Amazon Linux Security Advisory ALASKERNEL-5.4-2024-059 vom 2024-02-06",
"url": "https://alas.aws.amazon.com/AL2/ALASKERNEL-5.4-2024-059.html"
},
{
"category": "external",
"summary": "Amazon Linux Security Advisory ALASKERNEL-5.10-2024-048 vom 2024-02-06",
"url": "https://alas.aws.amazon.com/AL2/ALASKERNEL-5.10-2024-048.html"
},
{
"category": "external",
"summary": "Amazon Linux Security Advisory ALAS-2024-2443 vom 2024-02-06",
"url": "https://alas.aws.amazon.com/AL2/ALAS-2024-2443.html"
},
{
"category": "external",
"summary": "Amazon Linux Security Advisory ALAS-2024-1912 vom 2024-02-06",
"url": "https://alas.aws.amazon.com/ALAS-2024-1912.html"
},
{
"category": "external",
"summary": "Amazon Linux Security Advisory ALASLIVEPATCH-2024-165 vom 2024-02-20",
"url": "https://alas.aws.amazon.com/AL2/ALASLIVEPATCH-2024-165.html"
},
{
"category": "external",
"summary": "Amazon Linux Security Advisory ALASLIVEPATCH-2024-163 vom 2024-02-06",
"url": "https://alas.aws.amazon.com/AL2/ALASLIVEPATCH-2024-163.html"
},
{
"category": "external",
"summary": "Amazon Linux Security Advisory ALASLIVEPATCH-2024-161 vom 2024-02-06",
"url": "https://alas.aws.amazon.com/AL2/ALASLIVEPATCH-2024-161.html"
},
{
"category": "external",
"summary": "Amazon Linux Security Advisory ALASLIVEPATCH-2024-164 vom 2024-02-06",
"url": "https://alas.aws.amazon.com/AL2/ALASLIVEPATCH-2024-164.html"
},
{
"category": "external",
"summary": "Ubuntu Security Notice USN-6609-3 vom 2024-02-06",
"url": "https://ubuntu.com/security/notices/USN-6609-3"
},
{
"category": "external",
"summary": "Ubuntu Security Notice LSN-0100-1 vom 2024-02-07",
"url": "https://ubuntu.com/security/notices/LSN-0100-1"
},
{
"category": "external",
"summary": "Ubuntu Security Notice USN-6628-1 vom 2024-02-09",
"url": "https://ubuntu.com/security/notices/USN-6628-1"
},
{
"category": "external",
"summary": "Oracle Linux Security Advisory ELSA-2024-12270 vom 2024-04-09",
"url": "https://linux.oracle.com/errata/ELSA-2024-12270.html"
},
{
"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": "Dell Security Advisory DSA-2024-198 vom 2024-05-08",
"url": "https://www.dell.com/support/kbdoc/000224827/dsa-2024-="
}
],
"source_lang": "en-US",
"title": "Linux Kernel: Schwachstelle erm\u00f6glicht Offenlegung von Informationen",
"tracking": {
"current_release_date": "2024-05-07T22:00:00.000+00:00",
"generator": {
"date": "2024-05-08T08:09:39.264+00:00",
"engine": {
"name": "BSI-WID",
"version": "1.3.0"
}
},
"id": "WID-SEC-W-2024-0072",
"initial_release_date": "2024-01-11T23:00:00.000+00:00",
"revision_history": [
{
"date": "2024-01-11T23:00:00.000+00:00",
"number": "1",
"summary": "Initiale Fassung"
},
{
"date": "2024-01-25T23:00:00.000+00:00",
"number": "2",
"summary": "Neue Updates von Ubuntu aufgenommen"
},
{
"date": "2024-01-29T23:00:00.000+00:00",
"number": "3",
"summary": "Neue Updates von Ubuntu aufgenommen"
},
{
"date": "2024-01-30T23:00:00.000+00:00",
"number": "4",
"summary": "Neue Updates von Ubuntu aufgenommen"
},
{
"date": "2024-02-05T23:00:00.000+00:00",
"number": "5",
"summary": "Neue Updates von Amazon aufgenommen"
},
{
"date": "2024-02-06T23:00:00.000+00:00",
"number": "6",
"summary": "Neue Updates von Ubuntu aufgenommen"
},
{
"date": "2024-02-07T23:00:00.000+00:00",
"number": "7",
"summary": "Neue Updates von Ubuntu aufgenommen"
},
{
"date": "2024-02-08T23:00:00.000+00:00",
"number": "8",
"summary": "Neue Updates von Ubuntu aufgenommen"
},
{
"date": "2024-02-14T23:00:00.000+00:00",
"number": "9",
"summary": "Neue Updates von Ubuntu und SUSE aufgenommen"
},
{
"date": "2024-02-15T23:00:00.000+00:00",
"number": "10",
"summary": "Neue Updates von SUSE aufgenommen"
},
{
"date": "2024-02-20T23:00:00.000+00:00",
"number": "11",
"summary": "Neue Updates von Amazon aufgenommen"
},
{
"date": "2024-03-05T23:00:00.000+00:00",
"number": "12",
"summary": "Neue Updates von Amazon aufgenommen"
},
{
"date": "2024-04-09T22:00:00.000+00:00",
"number": "13",
"summary": "Neue Updates von Oracle Linux aufgenommen"
},
{
"date": "2024-04-29T22:00:00.000+00:00",
"number": "14",
"summary": "Neue Updates von Red Hat aufgenommen"
},
{
"date": "2024-05-07T22:00:00.000+00:00",
"number": "15",
"summary": "Neue Updates von Dell aufgenommen"
}
],
"status": "final",
"version": "15"
}
},
"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": [
{
"branches": [
{
"category": "product_version",
"name": "virtual",
"product": {
"name": "Dell NetWorker virtual",
"product_id": "T034583",
"product_identification_helper": {
"cpe": "cpe:/a:dell:networker:virtual"
}
}
}
],
"category": "product_name",
"name": "NetWorker"
}
],
"category": "vendor",
"name": "Dell"
},
{
"branches": [
{
"category": "product_name",
"name": "EMC Avamar",
"product": {
"name": "EMC Avamar",
"product_id": "T014381",
"product_identification_helper": {
"cpe": "cpe:/a:emc:avamar:-"
}
}
}
],
"category": "vendor",
"name": "EMC"
},
{
"branches": [
{
"category": "product_name",
"name": "Open Source Linux Kernel",
"product": {
"name": "Open Source Linux Kernel",
"product_id": "T032004",
"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-2023-6040",
"notes": [
{
"category": "description",
"text": "Es besteht eine Schwachstelle im Linux-Kernel. Dieser Fehler besteht in der Netfilter-Komponente aufgrund einer fehlenden Sicherung gegen ung\u00fcltige nf_tables family (pf) Werte, was zu einem Out-of-Bound-Zugriff f\u00fchrt. Ein lokaler Angreifer kann diese Schwachstelle ausnutzen, um vertrauliche Informationen offenzulegen."
}
],
"product_status": {
"known_affected": [
"T014381",
"T032004",
"T002207",
"67646",
"T000126",
"T034583",
"398363",
"T004914"
]
},
"release_date": "2024-01-11T23:00:00Z",
"title": "CVE-2023-6040"
}
]
}
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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.