WID-SEC-W-2023-0701
Vulnerability from csaf_certbund
Published
2023-03-20 23:00
Modified
2024-06-09 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": "niedrig"
},
"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-2023-0701 - CSAF Version",
"url": "https://wid.cert-bund.de/.well-known/csaf/white/2023/wid-sec-w-2023-0701.json"
},
{
"category": "self",
"summary": "WID-SEC-2023-0701 - Portal Version",
"url": "https://wid.cert-bund.de/portal/wid/securityadvisory?name=WID-SEC-2023-0701"
},
{
"category": "external",
"summary": "Red Hat Bugzilla \u2013 Bug 2179892 vom 2023-03-20",
"url": "https://bugzilla.redhat.com/show_bug.cgi?id=2179892"
},
{
"category": "external",
"summary": "SUSE Security Update SUSE-SU-2023:1801-1 vom 2023-04-10",
"url": "https://lists.suse.com/pipermail/sle-security-updates/2023-April/014437.html"
},
{
"category": "external",
"summary": "SUSE Security Update SUSE-SU-2023:1802-1 vom 2023-04-10",
"url": "https://lists.suse.com/pipermail/sle-security-updates/2023-April/014436.html"
},
{
"category": "external",
"summary": "SUSE Security Update SUSE-SU-2023:1800-1 vom 2023-04-10",
"url": "https://lists.suse.com/pipermail/sle-security-updates/2023-April/014435.html"
},
{
"category": "external",
"summary": "SUSE Security Update SUSE-SU-2023:1803-1 vom 2023-04-10",
"url": "https://lists.suse.com/pipermail/sle-security-updates/2023-April/014434.html"
},
{
"category": "external",
"summary": "SUSE Security Update SUSE-SU-2023:1811-1 vom 2023-04-11",
"url": "https://lists.suse.com/pipermail/sle-security-updates/2023-April/014442.html"
},
{
"category": "external",
"summary": "SUSE Security Update SUSE-SU-2023:1848-1 vom 2023-04-14",
"url": "https://lists.suse.com/pipermail/sle-security-updates/2023-April/014466.html"
},
{
"category": "external",
"summary": "Oracle Linux Security Advisory ELSA-2023-12226 vom 2023-04-18",
"url": "https://oss.oracle.com/pipermail/el-errata/2023-April/013927.html"
},
{
"category": "external",
"summary": "SUSE Security Update SUSE-SU-2023:1892-1 vom 2023-04-18",
"url": "https://lists.suse.com/pipermail/sle-security-updates/2023-April/014489.html"
},
{
"category": "external",
"summary": "SUSE Security Update SUSE-SU-2023:1894-1 vom 2023-04-18",
"url": "https://lists.suse.com/pipermail/sle-security-updates/2023-April/014488.html"
},
{
"category": "external",
"summary": "SUSE Security Update SUSE-SU-2023:1897-1 vom 2023-04-18",
"url": "https://lists.suse.com/pipermail/sle-security-updates/2023-April/014485.html"
},
{
"category": "external",
"summary": "SUSE Security Update SUSE-SU-2023:1992-1 vom 2023-04-25",
"url": "https://lists.suse.com/pipermail/sle-security-updates/2023-April/014572.html"
},
{
"category": "external",
"summary": "Oracle Linux Security Advisory ELSA-2023-12323 vom 2023-05-02",
"url": "https://linux.oracle.com/errata/ELSA-2023-12323.html"
},
{
"category": "external",
"summary": "Debian Security Advisory DLA-3404 vom 2023-05-03",
"url": "https://lists.debian.org/debian-lts-announce/2023/05/msg00005.html"
},
{
"category": "external",
"summary": "Debian Security Advisory DLA-3403 vom 2023-05-03",
"url": "https://lists.debian.org/debian-lts-announce/2023/05/msg00006.html"
},
{
"category": "external",
"summary": "Ubuntu Security Notice USN-6081-1 vom 2023-05-16",
"url": "https://ubuntu.com/security/notices/USN-6081-1"
},
{
"category": "external",
"summary": "Ubuntu Security Notice USN-6079-1 vom 2023-05-16",
"url": "https://ubuntu.com/security/notices/USN-6079-1"
},
{
"category": "external",
"summary": "Ubuntu Security Notice USN-6080-1 vom 2023-05-16",
"url": "https://ubuntu.com/security/notices/USN-6080-1"
},
{
"category": "external",
"summary": "Ubuntu Security Notice USN-6085-1 vom 2023-05-17",
"url": "https://ubuntu.com/security/notices/USN-6085-1"
},
{
"category": "external",
"summary": "Ubuntu Security Notice USN-6090-1 vom 2023-05-18",
"url": "https://ubuntu.com/security/notices/USN-6090-1"
},
{
"category": "external",
"summary": "Ubuntu Security Notice USN-6092-1 vom 2023-05-18",
"url": "https://ubuntu.com/security/notices/USN-6092-1"
},
{
"category": "external",
"summary": "Ubuntu Security Notice USN-6091-1 vom 2023-05-18",
"url": "https://ubuntu.com/security/notices/USN-6091-1"
},
{
"category": "external",
"summary": "SUSE Security Update SUSE-SU-2023:2232-1 vom 2023-05-17",
"url": "https://lists.suse.com/pipermail/sle-security-updates/2023-May/014918.html"
},
{
"category": "external",
"summary": "Ubuntu Security Notice USN-6084-1 vom 2023-05-17",
"url": "https://ubuntu.com/security/notices/USN-6084-1"
},
{
"category": "external",
"summary": "Ubuntu Security Notice USN-6096-1 vom 2023-05-23",
"url": "https://ubuntu.com/security/notices/USN-6096-1"
},
{
"category": "external",
"summary": "Ubuntu Security Notice USN-6095-1 vom 2023-05-23",
"url": "https://ubuntu.com/security/notices/USN-6095-1"
},
{
"category": "external",
"summary": "Ubuntu Security Notice USN-6094-1 vom 2023-05-23",
"url": "https://ubuntu.com/security/notices/USN-6094-1"
},
{
"category": "external",
"summary": "Ubuntu Security Notice USN-6109-1 vom 2023-05-25",
"url": "https://ubuntu.com/security/notices/USN-6109-1"
},
{
"category": "external",
"summary": "Ubuntu Security Notice USN-6118-1 vom 2023-05-30",
"url": "https://ubuntu.com/security/notices/USN-6118-1"
},
{
"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"
},
{
"category": "external",
"summary": "Ubuntu Security Notice USN-6134-1 vom 2023-06-01",
"url": "https://ubuntu.com/security/notices/USN-6134-1"
},
{
"category": "external",
"summary": "Ubuntu Security Notice USN-6132-1 vom 2023-06-01",
"url": "https://ubuntu.com/security/notices/USN-6132-1"
},
{
"category": "external",
"summary": "Ubuntu Security Notice USN-6133-1 vom 2023-06-01",
"url": "https://ubuntu.com/security/notices/USN-6133-1"
},
{
"category": "external",
"summary": "SUSE Security Update SUSE-SU-2023:2506-1 vom 2023-06-14",
"url": "https://lists.suse.com/pipermail/sle-security-updates/2023-June/015199.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-6222-1 vom 2023-07-12",
"url": "https://ubuntu.com/security/notices/USN-6222-1"
},
{
"category": "external",
"summary": "Ubuntu Security Notice USN-6256-1 vom 2023-07-26",
"url": "https://ubuntu.com/security/notices/USN-6256-1"
},
{
"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": "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-2024:3138 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 Offenlegung von Informationen",
"tracking": {
"current_release_date": "2024-06-09T22:00:00.000+00:00",
"generator": {
"date": "2024-06-10T08:08:20.589+00:00",
"engine": {
"name": "BSI-WID",
"version": "1.3.0"
}
},
"id": "WID-SEC-W-2023-0701",
"initial_release_date": "2023-03-20T23:00:00.000+00:00",
"revision_history": [
{
"date": "2023-03-20T23:00:00.000+00:00",
"number": "1",
"summary": "Initiale Fassung"
},
{
"date": "2023-04-10T22:00:00.000+00:00",
"number": "2",
"summary": "Neue Updates von SUSE aufgenommen"
},
{
"date": "2023-04-11T22:00:00.000+00:00",
"number": "3",
"summary": "Neue Updates von SUSE aufgenommen"
},
{
"date": "2023-04-16T22:00:00.000+00:00",
"number": "4",
"summary": "Neue Updates von SUSE aufgenommen"
},
{
"date": "2023-04-18T22:00:00.000+00:00",
"number": "5",
"summary": "Neue Updates von Oracle Linux und SUSE aufgenommen"
},
{
"date": "2023-04-24T22:00:00.000+00:00",
"number": "6",
"summary": "Neue Updates von SUSE aufgenommen"
},
{
"date": "2023-05-02T22:00:00.000+00:00",
"number": "7",
"summary": "Neue Updates von Oracle Linux und Debian aufgenommen"
},
{
"date": "2023-05-03T22:00:00.000+00:00",
"number": "8",
"summary": "Neue Updates von Debian aufgenommen"
},
{
"date": "2023-05-16T22:00:00.000+00:00",
"number": "9",
"summary": "Neue Updates von Ubuntu aufgenommen"
},
{
"date": "2023-05-18T22:00:00.000+00:00",
"number": "10",
"summary": "Neue Updates von Ubuntu und SUSE aufgenommen"
},
{
"date": "2023-05-22T22:00:00.000+00:00",
"number": "11",
"summary": "Neue Updates von Ubuntu aufgenommen"
},
{
"date": "2023-05-25T22:00:00.000+00:00",
"number": "12",
"summary": "Neue Updates von Ubuntu aufgenommen"
},
{
"date": "2023-05-30T22:00:00.000+00:00",
"number": "13",
"summary": "Neue Updates von Ubuntu aufgenommen"
},
{
"date": "2023-06-01T22:00:00.000+00:00",
"number": "14",
"summary": "Neue Updates von Ubuntu aufgenommen"
},
{
"date": "2023-06-13T22:00:00.000+00:00",
"number": "15",
"summary": "Neue Updates von SUSE aufgenommen"
},
{
"date": "2023-07-10T22:00:00.000+00:00",
"number": "16",
"summary": "Neue Updates von SUSE aufgenommen"
},
{
"date": "2023-07-11T22:00:00.000+00:00",
"number": "17",
"summary": "Neue Updates von SUSE aufgenommen"
},
{
"date": "2023-07-12T22:00:00.000+00:00",
"number": "18",
"summary": "Neue Updates von Ubuntu aufgenommen"
},
{
"date": "2023-07-26T22:00:00.000+00:00",
"number": "19",
"summary": "Neue Updates von Ubuntu aufgenommen"
},
{
"date": "2023-08-17T22:00:00.000+00:00",
"number": "20",
"summary": "Neue Updates von ORACLE aufgenommen"
},
{
"date": "2024-01-18T23:00:00.000+00:00",
"number": "21",
"summary": "Neue Updates von Oracle Linux aufgenommen"
},
{
"date": "2024-02-27T23:00:00.000+00:00",
"number": "22",
"summary": "Neue Updates von SUSE aufgenommen"
},
{
"date": "2024-05-21T22:00:00.000+00:00",
"number": "23",
"summary": "Neue Updates von Red Hat aufgenommen"
},
{
"date": "2024-06-09T22:00:00.000+00:00",
"number": "24",
"summary": "Neue Updates von IBM aufgenommen"
}
],
"status": "final",
"version": "24"
}
},
"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": "\u003c6.2",
"product": {
"name": "Open Source Linux Kernel \u003c6.2",
"product_id": "T025766",
"product_identification_helper": {
"cpe": "cpe:/o:linux:linux_kernel:6.2"
}
}
}
],
"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-2023-1513",
"notes": [
{
"category": "description",
"text": "Es besteht eine Schwachstelle im Linux-Kernel auf 32-Bit-Systemen. Wenn der \"KVM_GET_DEBUGREGS ioctl\" aufgerufen wird, k\u00f6nnen uninitialisierte Teile der \"kvm_debugregs\"-Struktur in den Userspace kopiert werden. Ein lokaler Angreifer kann dies ausnutzen, um Informationen offenzulegen."
}
],
"product_status": {
"known_affected": [
"2951",
"T002207",
"67646",
"T000126",
"T021415",
"T004914"
]
},
"release_date": "2023-03-20T23:00:00Z",
"title": "CVE-2023-1513"
}
]
}
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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.