wid-sec-w-2024-0032
Vulnerability from csaf_certbund
Published
2024-01-09 23:00
Modified
2024-06-06 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-2024-0032 - CSAF Version",
"url": "https://wid.cert-bund.de/.well-known/csaf/white/2024/wid-sec-w-2024-0032.json"
},
{
"category": "self",
"summary": "WID-SEC-2024-0032 - Portal Version",
"url": "https://wid.cert-bund.de/portal/wid/securityadvisory?name=WID-SEC-2024-0032"
},
{
"category": "external",
"summary": "Red Hat Bugtracker #2257406 vom 2024-01-09",
"url": "https://bugzilla.redhat.com/show_bug.cgi?id=2257406"
},
{
"category": "external",
"summary": "Amazon Linux Security Advisory ALASKERNEL-5.10-2024-051 vom 2024-03-06",
"url": "https://alas.aws.amazon.com/AL2/ALASKERNEL-5.10-2024-051.html"
},
{
"category": "external",
"summary": "Amazon Linux Security Advisory ALASKERNEL-5.4-2024-061 vom 2024-03-06",
"url": "https://alas.aws.amazon.com/AL2/ALASKERNEL-5.4-2024-061.html"
},
{
"category": "external",
"summary": "SUSE Security Update SUSE-SU-2024:0857-1 vom 2024-03-13",
"url": "https://lists.suse.com/pipermail/sle-security-updates/2024-March/018154.html"
},
{
"category": "external",
"summary": "SUSE Security Update SUSE-SU-2024:0856-1 vom 2024-03-13",
"url": "https://lists.suse.com/pipermail/sle-security-updates/2024-March/018155.html"
},
{
"category": "external",
"summary": "Ubuntu Security Notice USN-6688-1 vom 2024-03-11",
"url": "https://ubuntu.com/security/notices/USN-6688-1"
},
{
"category": "external",
"summary": "Ubuntu Security Notice USN-6681-2 vom 2024-03-11",
"url": "https://ubuntu.com/security/notices/USN-6681-2"
},
{
"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-2024:0516-1 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-2024:0483-1 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-2024:0514-1 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-2024:0484-1 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-2024:0515-1 vom 2024-02-15",
"url": "https://lists.suse.com/pipermail/sle-security-updates/2024-February/017922.html"
},
{
"category": "external",
"summary": "Ubuntu Security Notice USN-6681-1 vom 2024-03-07",
"url": "https://ubuntu.com/security/notices/USN-6681-1"
},
{
"category": "external",
"summary": "Ubuntu Security Notice USN-6686-1 vom 2024-03-08",
"url": "https://ubuntu.com/security/notices/USN-6686-1"
},
{
"category": "external",
"summary": "Ubuntu Security Notice USN-6681-3 vom 2024-03-13",
"url": "https://ubuntu.com/security/notices/USN-6681-3"
},
{
"category": "external",
"summary": "Ubuntu Security Notice USN-6686-2 vom 2024-03-13",
"url": "https://ubuntu.com/security/notices/USN-6686-2"
},
{
"category": "external",
"summary": "Ubuntu Security Notice USN-6686-3 vom 2024-03-19",
"url": "https://ubuntu.com/security/notices/USN-6686-3"
},
{
"category": "external",
"summary": "Ubuntu Security Notice USN-6681-4 vom 2024-03-19",
"url": "https://ubuntu.com/security/notices/USN-6681-4"
},
{
"category": "external",
"summary": "Ubuntu Security Notice USN-6686-4 vom 2024-03-20",
"url": "https://ubuntu.com/security/notices/USN-6686-4"
},
{
"category": "external",
"summary": "Ubuntu Security Notice USN-6705-1 vom 2024-03-20",
"url": "https://ubuntu.com/security/notices/USN-6705-1"
},
{
"category": "external",
"summary": "SUSE Security Update SUSE-SU-2024:0926-1 vom 2024-03-22",
"url": "https://lists.suse.com/pipermail/sle-security-updates/2024-March/018204.html"
},
{
"category": "external",
"summary": "Ubuntu Security Notice USN-6716-1 vom 2024-03-26",
"url": "https://ubuntu.com/security/notices/USN-6716-1"
},
{
"category": "external",
"summary": "Ubuntu Security Notice USN-6686-5 vom 2024-03-27",
"url": "https://ubuntu.com/security/notices/USN-6686-5"
},
{
"category": "external",
"summary": "Oracle Linux Security Advisory ELSA-2024-12271 vom 2024-04-09",
"url": "https://linux.oracle.com/errata/ELSA-2024-12271.html"
},
{
"category": "external",
"summary": "Oracle Linux Security Advisory ELSA-2024-12275 vom 2024-04-09",
"url": "https://linux.oracle.com/errata/ELSA-2024-12275.html"
},
{
"category": "external",
"summary": "Oracle Linux Security Advisory ELSA-2024-12274 vom 2024-04-09",
"url": "https://linux.oracle.com/errata/ELSA-2024-12274.html"
},
{
"category": "external",
"summary": "Debian Security Advisory DSA-5681 vom 2024-05-06",
"url": "https://lists.debian.org/debian-security-announce/2024/msg00090.html"
},
{
"category": "external",
"summary": "Dell Security Advisory DSA-2024-198 vom 2024-05-08",
"url": "https://www.dell.com/support/kbdoc/000224827/dsa-2024-="
},
{
"category": "external",
"summary": "Red Hat Security Advisory RHSA-2024:3618 vom 2024-06-05",
"url": "https://access.redhat.com/errata/RHSA-2024:3618"
},
{
"category": "external",
"summary": "Red Hat Security Advisory RHSA-2024:3627 vom 2024-06-05",
"url": "https://access.redhat.com/errata/RHSA-2024:3627"
},
{
"category": "external",
"summary": "Oracle Linux Security Advisory ELSA-2024-3618 vom 2024-06-06",
"url": "https://linux.oracle.com/errata/ELSA-2024-3618.html"
}
],
"source_lang": "en-US",
"title": "Linux Kernel: Schwachstelle erm\u00f6glicht Offenlegung von Informationen",
"tracking": {
"current_release_date": "2024-06-06T22:00:00.000+00:00",
"generator": {
"date": "2024-06-07T08:08:58.532+00:00",
"engine": {
"name": "BSI-WID",
"version": "1.3.0"
}
},
"id": "WID-SEC-W-2024-0032",
"initial_release_date": "2024-01-09T23:00:00.000+00:00",
"revision_history": [
{
"date": "2024-01-09T23:00:00.000+00:00",
"number": "1",
"summary": "Initiale Fassung"
},
{
"date": "2024-02-14T23:00:00.000+00:00",
"number": "2",
"summary": "Neue Updates von SUSE aufgenommen"
},
{
"date": "2024-02-15T23:00:00.000+00:00",
"number": "3",
"summary": "Neue Updates von SUSE aufgenommen"
},
{
"date": "2024-03-05T23:00:00.000+00:00",
"number": "4",
"summary": "Neue Updates von Amazon aufgenommen"
},
{
"date": "2024-03-06T23:00:00.000+00:00",
"number": "5",
"summary": "Neue Updates von Ubuntu aufgenommen"
},
{
"date": "2024-03-07T23:00:00.000+00:00",
"number": "6",
"summary": "Neue Updates von Ubuntu aufgenommen"
},
{
"date": "2024-03-11T23:00:00.000+00:00",
"number": "7",
"summary": "Neue Updates von Ubuntu aufgenommen"
},
{
"date": "2024-03-12T23:00:00.000+00:00",
"number": "8",
"summary": "Neue Updates von SUSE aufgenommen"
},
{
"date": "2024-03-13T23:00:00.000+00:00",
"number": "9",
"summary": "Neue Updates von Ubuntu aufgenommen"
},
{
"date": "2024-03-19T23:00:00.000+00:00",
"number": "10",
"summary": "Neue Updates von Ubuntu aufgenommen"
},
{
"date": "2024-03-20T23:00:00.000+00:00",
"number": "11",
"summary": "Neue Updates von Ubuntu aufgenommen"
},
{
"date": "2024-03-24T23:00:00.000+00:00",
"number": "12",
"summary": "Neue Updates von SUSE aufgenommen"
},
{
"date": "2024-03-25T23:00:00.000+00:00",
"number": "13",
"summary": "Neue Updates von Ubuntu aufgenommen"
},
{
"date": "2024-03-27T23:00:00.000+00:00",
"number": "14",
"summary": "Neue Updates von Ubuntu aufgenommen"
},
{
"date": "2024-04-09T22:00:00.000+00:00",
"number": "15",
"summary": "Neue Updates von Oracle Linux aufgenommen"
},
{
"date": "2024-05-06T22:00:00.000+00:00",
"number": "16",
"summary": "Neue Updates von Debian aufgenommen"
},
{
"date": "2024-05-07T22:00:00.000+00:00",
"number": "17",
"summary": "Neue Updates von Dell aufgenommen"
},
{
"date": "2024-06-04T22:00:00.000+00:00",
"number": "18",
"summary": "Neue Updates von Red Hat aufgenommen"
},
{
"date": "2024-06-06T22:00:00.000+00:00",
"number": "19",
"summary": "Neue Updates von Oracle Linux aufgenommen"
}
],
"status": "final",
"version": "19"
}
},
"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": "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": [
{
"branches": [
{
"category": "product_version_range",
"name": "\u003c6.4-rc6",
"product": {
"name": "Open Source Linux Kernel \u003c6.4-rc6",
"product_id": "T031914",
"product_identification_helper": {
"cpe": "cpe:/o:linux:linux_kernel:6.4-rc6"
}
}
}
],
"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:-"
}
}
}
],
"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-2024-0340",
"notes": [
{
"category": "description",
"text": "Es existiert eine Schwachstelle im Linux Kernel. Der Fehler besteht aufgrund einer unsachgem\u00e4\u00dfen Initialisierung von Speicher in Nachrichten, die zwischen virtuellen G\u00e4sten und dem Host-Betriebssystem in der Funktion vhost/vhost.c:vhost_new_msg() \u00fcbergeben werden. Ein lokaler Angreifer kann diese Schwachstelle ausnutzen, um vertrauliche Informationen offenzulegen."
}
],
"product_status": {
"known_affected": [
"T014381",
"2951",
"T002207",
"67646",
"T000126",
"T034583",
"398363",
"T004914"
]
},
"release_date": "2024-01-09T23:00:00Z",
"title": "CVE-2024-0340"
}
]
}
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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.