WID-SEC-W-2022-1819
Vulnerability from csaf_certbund - Published: 2022-10-23 22:00 - Updated: 2023-06-28 22:00Es existiert eine Schwachstelle im Linux Kernel. Aufgrund eines Use-after-Free-Fehlers können Informationen offengelegt werden. Ein lokaler Angreifer kann diese Schwachstelle ausnutzen, um Informationen offenzulegen.
| Product | Identifier | Version | Remediation |
|---|---|---|---|
|
Oracle VM
Oracle
|
cpe:/a:oracle:vm:-
|
— | |
|
Debian Linux
Debian
|
cpe:/o:debian:debian_linux:-
|
— | |
|
SUSE Linux
SUSE
|
cpe:/o:suse:suse_linux:-
|
— | |
|
Open Source Linux Kernel
Open Source
|
cpe:/o:linux:linux_kernel:-
|
— | |
|
Ubuntu Linux
Ubuntu
|
cpe:/o:canonical:ubuntu_linux:-
|
— | |
|
Oracle Linux
Oracle
|
cpe:/o:oracle:linux:-
|
— |
Es existiert eine Schwachstelle im Linux Kernel. Der Fehler besteht in der Funktion "nft_osf_eval function" und ist darauf zurückzuführen, dass Speicher nicht initialisiert wird, bevor auf ihn zugegriffen wird. Ein lokaler Angreifer kann diese Schwachstelle ausnutzen, um beliebigen Programmcode mit Administratorrechten auszuführen.
{
"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 mehrere Schwachstellen in Linux Kernel ausnutzen, um Informationen offenzulegen oder beliebigen Programmcode auszuf\u00fchren.",
"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-2022-1819 - CSAF Version",
"url": "https://wid.cert-bund.de/.well-known/csaf/white/2022/wid-sec-w-2022-1819.json"
},
{
"category": "self",
"summary": "WID-SEC-2022-1819 - Portal Version",
"url": "https://wid.cert-bund.de/portal/wid/securityadvisory?name=WID-SEC-2022-1819"
},
{
"category": "external",
"summary": "Oracle Linux Security Advisory ELSA-2023-2458 vom 2023-06-28",
"url": "https://oss.oracle.com/pipermail/el-errata/2023-June/014226.html"
},
{
"category": "external",
"summary": "Ubuntu Security Notice USN-6124-1 vom 2023-05-30",
"url": "https://ubuntu.com/security/notices/USN-6124-1"
},
{
"category": "external",
"summary": "Ubuntu Security Notice USN-6071-1 vom 2023-05-10",
"url": "https://ubuntu.com/security/notices/USN-6071-1"
},
{
"category": "external",
"summary": "Ubuntu Security Notice USN-5791-2 vom 2023-04-26",
"url": "https://ubuntu.com/security/notices/USN-6045-1"
},
{
"category": "external",
"summary": "Zero Day Initiative:ZDI-22-1452 vom 2022-10-23",
"url": "https://www.zerodayinitiative.com/advisories/ZDI-22-1452/"
},
{
"category": "external",
"summary": "Zero Day Initiative:ZDI-22-1457 vom 2022-10-23",
"url": "https://www.zerodayinitiative.com/advisories/ZDI-22-1457/"
},
{
"category": "external",
"summary": "Debian Security Advisory DLA-3173 vom 2022-11-01",
"url": "https://lists.debian.org/debian-lts-announce/2022/11/msg00001.html"
},
{
"category": "external",
"summary": "SUSE Security Update SUSE-SU-2022:3897-1 vom 2022-11-08",
"url": "https://lists.suse.com/pipermail/sle-security-updates/2022-November/012838.html"
},
{
"category": "external",
"summary": "SUSE Security Update SUSE-SU-2022:3930-1 vom 2022-11-10",
"url": "https://lists.suse.com/pipermail/sle-security-updates/2022-November/012869.html"
},
{
"category": "external",
"summary": "SUSE Security Update SUSE-SU-2022:3929-1 vom 2022-11-10",
"url": "https://lists.suse.com/pipermail/sle-security-updates/2022-November/012867.html"
},
{
"category": "external",
"summary": "SUSE Security Update SUSE-SU-2022:3998-1 vom 2022-11-15",
"url": "https://lists.suse.com/pipermail/sle-security-updates/2022-November/012930.html"
},
{
"category": "external",
"summary": "SUSE Security Update SUSE-SU-2022:4053-1 vom 2022-11-17",
"url": "https://lists.suse.com/pipermail/sle-security-updates/2022-November/012967.html"
},
{
"category": "external",
"summary": "SUSE Security Update SUSE-SU-2022:4072-1 vom 2022-11-18",
"url": "https://lists.suse.com/pipermail/sle-security-updates/2022-November/012989.html"
},
{
"category": "external",
"summary": "SUSE Security Update SUSE-SU-2022:4273-1 vom 2022-11-29",
"url": "https://lists.suse.com/pipermail/sle-security-updates/2022-November/013142.html"
},
{
"category": "external",
"summary": "SUSE Security Update SUSE-SU-2022:4272-1 vom 2022-11-29",
"url": "https://lists.suse.com/pipermail/sle-security-updates/2022-November/013140.html"
},
{
"category": "external",
"summary": "SUSE Security Update SUSE-SU-2022:4517-1 vom 2022-12-17",
"url": "https://lists.suse.com/pipermail/sle-security-updates/2022-December/013256.html"
},
{
"category": "external",
"summary": "SUSE Security Update SUSE-SU-2022:4527-1 vom 2022-12-17",
"url": "https://lists.suse.com/pipermail/sle-security-updates/2022-December/013260.html"
},
{
"category": "external",
"summary": "SUSE Security Update SUSE-SU-2022:4546-1 vom 2022-12-18",
"url": "https://lists.suse.com/pipermail/sle-security-updates/2022-December/013269.html"
},
{
"category": "external",
"summary": "SUSE Security Update SUSE-SU-2022:4513-1 vom 2022-12-17",
"url": "https://lists.suse.com/pipermail/sle-security-updates/2022-December/013255.html"
},
{
"category": "external",
"summary": "SUSE Security Update SUSE-SU-2022:4516-1 vom 2022-12-17",
"url": "https://lists.suse.com/pipermail/sle-security-updates/2022-December/013258.html"
},
{
"category": "external",
"summary": "SUSE Security Update SUSE-SU-2022:4544-1 vom 2022-12-18",
"url": "https://lists.suse.com/pipermail/sle-security-updates/2022-December/013270.html"
},
{
"category": "external",
"summary": "SUSE Security Update SUSE-SU-2022:4543-1 vom 2022-12-18",
"url": "https://lists.suse.com/pipermail/sle-security-updates/2022-December/013268.html"
},
{
"category": "external",
"summary": "SUSE Security Update SUSE-SU-2022:4539-1 vom 2022-12-18",
"url": "https://lists.suse.com/pipermail/sle-security-updates/2022-December/013263.html"
},
{
"category": "external",
"summary": "SUSE Security Update SUSE-SU-2022:4515-1 vom 2022-12-17",
"url": "https://lists.suse.com/pipermail/sle-security-updates/2022-December/013259.html"
},
{
"category": "external",
"summary": "SUSE Security Update SUSE-SU-2022:4520-1 vom 2022-12-17",
"url": "https://lists.suse.com/pipermail/sle-security-updates/2022-December/013261.html"
},
{
"category": "external",
"summary": "SUSE Security Update SUSE-SU-2022:4534-1 vom 2022-12-18",
"url": "https://lists.suse.com/pipermail/sle-security-updates/2022-December/013265.html"
},
{
"category": "external",
"summary": "SUSE Security Update SUSE-SU-2022:4528-1 vom 2022-12-18",
"url": "https://lists.suse.com/pipermail/sle-security-updates/2022-December/013264.html"
},
{
"category": "external",
"summary": "SUSE Security Update SUSE-SU-2022:4533-1 vom 2022-12-18",
"url": "https://lists.suse.com/pipermail/sle-security-updates/2022-December/013262.html"
},
{
"category": "external",
"summary": "SUSE Security Update SUSE-SU-2022:4545-1 vom 2022-12-18",
"url": "https://lists.suse.com/pipermail/sle-security-updates/2022-December/013267.html"
},
{
"category": "external",
"summary": "SUSE Security Update SUSE-SU-2022:4506-1 vom 2022-12-16",
"url": "https://lists.suse.com/pipermail/sle-security-updates/2022-December/013253.html"
},
{
"category": "external",
"summary": "SUSE Security Update SUSE-SU-2022:4518-1 vom 2022-12-17",
"url": "https://lists.suse.com/pipermail/sle-security-updates/2022-December/013257.html"
},
{
"category": "external",
"summary": "SUSE Security Update SUSE-SU-2022:4550-1 vom 2022-12-19",
"url": "https://lists.suse.com/pipermail/sle-security-updates/2022-December/013277.html"
},
{
"category": "external",
"summary": "SUSE Security Update SUSE-SU-2022:4561-1 vom 2022-12-19",
"url": "https://lists.suse.com/pipermail/sle-security-updates/2022-December/013272.html"
},
{
"category": "external",
"summary": "SUSE Security Update SUSE-SU-2022:4569-1 vom 2022-12-19",
"url": "https://lists.suse.com/pipermail/sle-security-updates/2022-December/013275.html"
},
{
"category": "external",
"summary": "SUSE Security Update SUSE-SU-2022:4560-1 vom 2022-12-19",
"url": "https://lists.suse.com/pipermail/sle-security-updates/2022-December/013276.html"
},
{
"category": "external",
"summary": "SUSE Security Update SUSE-SU-2022:4562-1 vom 2022-12-19",
"url": "https://lists.suse.com/pipermail/sle-security-updates/2022-December/013278.html"
},
{
"category": "external",
"summary": "SUSE Security Update SUSE-SU-2022:4577-1 vom 2022-12-20",
"url": "https://lists.suse.com/pipermail/sle-security-updates/2022-December/013282.html"
},
{
"category": "external",
"summary": "SUSE Security Update SUSE-SU-2022:4559-1 vom 2022-12-19",
"url": "https://lists.suse.com/pipermail/sle-security-updates/2022-December/013274.html"
},
{
"category": "external",
"summary": "SUSE Security Update SUSE-SU-2022:4551-1 vom 2022-12-19",
"url": "https://lists.suse.com/pipermail/sle-security-updates/2022-December/013271.html"
},
{
"category": "external",
"summary": "SUSE Security Update SUSE-SU-2022:4573-1 vom 2022-12-19",
"url": "https://lists.suse.com/pipermail/sle-security-updates/2022-December/013280.html"
},
{
"category": "external",
"summary": "SUSE Security Update SUSE-SU-2022:4574-1 vom 2022-12-19",
"url": "https://lists.suse.com/pipermail/sle-security-updates/2022-December/013279.html"
},
{
"category": "external",
"summary": "SUSE Security Update SUSE-SU-2022:4595-1 vom 2022-12-20",
"url": "https://lists.suse.com/pipermail/sle-security-updates/2022-December/013298.html"
},
{
"category": "external",
"summary": "SUSE Security Update SUSE-SU-2022:4587-1 vom 2022-12-20",
"url": "https://lists.suse.com/pipermail/sle-security-updates/2022-December/013292.html"
},
{
"category": "external",
"summary": "SUSE Security Update SUSE-SU-2022:4580-1 vom 2022-12-20",
"url": "https://lists.suse.com/pipermail/sle-security-updates/2022-December/013291.html"
},
{
"category": "external",
"summary": "SUSE Security Update SUSE-SU-2022:4589-1 vom 2022-12-20",
"url": "https://lists.suse.com/pipermail/sle-security-updates/2022-December/013294.html"
},
{
"category": "external",
"summary": "SUSE Security Update SUSE-SU-2022:4614-1 vom 2022-12-23",
"url": "https://lists.suse.com/pipermail/sle-security-updates/2022-December/013337.html"
},
{
"category": "external",
"summary": "SUSE Security Update SUSE-SU-2022:4615-1 vom 2022-12-23",
"url": "https://lists.suse.com/pipermail/sle-security-updates/2022-December/013338.html"
},
{
"category": "external",
"summary": "SUSE Security Update SUSE-SU-2022:4611-1 vom 2022-12-23",
"url": "https://lists.suse.com/pipermail/sle-security-updates/2022-December/013341.html"
},
{
"category": "external",
"summary": "SUSE Security Update SUSE-SU-2022:4617-1 vom 2022-12-23",
"url": "https://lists.suse.com/pipermail/sle-security-updates/2022-December/013342.html"
},
{
"category": "external",
"summary": "ORACLE OVMSA-2023-0001 vom 2023-01-04",
"url": "https://oss.oracle.com/pipermail/oraclevm-errata/2023-January/001067.html"
},
{
"category": "external",
"summary": "Oracle Linux Security Advisory ELSA-2022-10108 vom 2023-01-04",
"url": "http://linux.oracle.com/errata/ELSA-2022-10108.html"
},
{
"category": "external",
"summary": "Ubuntu Security Notice USN-5792-1 vom 2023-01-07",
"url": "https://ubuntu.com/security/notices/USN-5792-1"
},
{
"category": "external",
"summary": "Ubuntu Security Notice USN-5790-1 vom 2023-01-07",
"url": "https://ubuntu.com/security/notices/USN-5790-1"
},
{
"category": "external",
"summary": "Ubuntu Security Notice USN-5791-1 vom 2023-01-07",
"url": "https://ubuntu.com/security/notices/USN-5791-1"
},
{
"category": "external",
"summary": "Ubuntu Security Notice USN-5793-1 vom 2023-01-07",
"url": "https://ubuntu.com/security/notices/USN-5793-1"
},
{
"category": "external",
"summary": "Ubuntu Security Notice USN-5793-2 vom 2023-01-09",
"url": "https://ubuntu.com/security/notices/USN-5793-2"
},
{
"category": "external",
"summary": "Ubuntu Security Notice USN-5792-2 vom 2023-01-09",
"url": "https://ubuntu.com/security/notices/USN-5791-2"
},
{
"category": "external",
"summary": "Ubuntu Security Notice USN-5792-2 vom 2023-01-09",
"url": "https://ubuntu.com/security/notices/USN-5792-2"
},
{
"category": "external",
"summary": "Ubuntu Security Notice USN-5791-3 vom 2023-01-10",
"url": "https://ubuntu.com/security/notices/USN-5791-3"
},
{
"category": "external",
"summary": "Ubuntu Security Notice USN-5793-4 vom 2023-01-11",
"url": "https://ubuntu.com/security/notices/USN-5793-4"
},
{
"category": "external",
"summary": "Ubuntu Security Notice USN-5793-3 vom 2023-01-10",
"url": "https://ubuntu.com/security/notices/USN-5793-3"
},
{
"category": "external",
"summary": "Ubuntu Security Notice USN-5815-1 vom 2023-01-19",
"url": "https://ubuntu.com/security/notices/USN-5815-1"
},
{
"category": "external",
"summary": "Ubuntu Security Notice USN-5877-1 vom 2023-02-16",
"url": "https://ubuntu.com/security/notices/USN-5877-1"
},
{
"category": "external",
"summary": "SUSE Security Update SUSE-SU-2023:0416-1 vom 2023-02-15",
"url": "https://lists.suse.com/pipermail/sle-security-updates/2023-February/013765.html"
}
],
"source_lang": "en-US",
"title": "Linux Kernel: Mehrere Schwachstellen",
"tracking": {
"current_release_date": "2023-06-28T22:00:00.000+00:00",
"generator": {
"date": "2024-08-15T17:36:55.337+00:00",
"engine": {
"name": "BSI-WID",
"version": "1.3.5"
}
},
"id": "WID-SEC-W-2022-1819",
"initial_release_date": "2022-10-23T22:00:00.000+00:00",
"revision_history": [
{
"date": "2022-10-23T22:00:00.000+00:00",
"number": "1",
"summary": "Initiale Fassung"
},
{
"date": "2022-11-01T23:00:00.000+00:00",
"number": "2",
"summary": "Neue Updates von Debian aufgenommen"
},
{
"date": "2022-11-08T23:00:00.000+00:00",
"number": "3",
"summary": "Neue Updates von SUSE aufgenommen"
},
{
"date": "2022-11-10T23:00:00.000+00:00",
"number": "4",
"summary": "Neue Updates von SUSE aufgenommen"
},
{
"date": "2022-11-15T23:00:00.000+00:00",
"number": "5",
"summary": "Neue Updates von SUSE aufgenommen"
},
{
"date": "2022-11-17T23:00:00.000+00:00",
"number": "6",
"summary": "Neue Updates von SUSE aufgenommen"
},
{
"date": "2022-11-20T23:00:00.000+00:00",
"number": "7",
"summary": "Neue Updates von SUSE aufgenommen"
},
{
"date": "2022-11-29T23:00:00.000+00:00",
"number": "8",
"summary": "Neue Updates von SUSE aufgenommen"
},
{
"date": "2022-12-18T23:00:00.000+00:00",
"number": "9",
"summary": "Neue Updates von SUSE aufgenommen"
},
{
"date": "2022-12-19T23:00:00.000+00:00",
"number": "10",
"summary": "Neue Updates von SUSE aufgenommen"
},
{
"date": "2022-12-20T23:00:00.000+00:00",
"number": "11",
"summary": "Neue Updates von SUSE aufgenommen"
},
{
"date": "2022-12-26T23:00:00.000+00:00",
"number": "12",
"summary": "Neue Updates von SUSE aufgenommen"
},
{
"date": "2023-01-04T23:00:00.000+00:00",
"number": "13",
"summary": "Neue Updates von ORACLE und Oracle Linux aufgenommen"
},
{
"date": "2023-01-08T23:00:00.000+00:00",
"number": "14",
"summary": "Neue Updates von Ubuntu aufgenommen"
},
{
"date": "2023-01-09T23:00:00.000+00:00",
"number": "15",
"summary": "Neue Updates von Ubuntu aufgenommen"
},
{
"date": "2023-01-10T23:00:00.000+00:00",
"number": "16",
"summary": "Neue Updates von Ubuntu aufgenommen"
},
{
"date": "2023-01-19T23:00:00.000+00:00",
"number": "17",
"summary": "Neue Updates von Ubuntu aufgenommen"
},
{
"date": "2023-02-15T23:00:00.000+00:00",
"number": "18",
"summary": "Neue Updates von Ubuntu und SUSE aufgenommen"
},
{
"date": "2023-04-26T22:00:00.000+00:00",
"number": "19",
"summary": "Neue Updates von Ubuntu aufgenommen"
},
{
"date": "2023-05-10T22:00:00.000+00:00",
"number": "20",
"summary": "Neue Updates von Ubuntu aufgenommen"
},
{
"date": "2023-05-30T22:00:00.000+00:00",
"number": "21",
"summary": "Neue Updates von Ubuntu aufgenommen"
},
{
"date": "2023-06-28T22:00:00.000+00:00",
"number": "22",
"summary": "Neue Updates von Oracle Linux aufgenommen"
}
],
"status": "final",
"version": "22"
}
},
"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": "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": "product_name",
"name": "Oracle VM",
"product": {
"name": "Oracle VM",
"product_id": "T011119",
"product_identification_helper": {
"cpe": "cpe:/a:oracle:vm:-"
}
}
}
],
"category": "vendor",
"name": "Oracle"
},
{
"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-2022-3586",
"notes": [
{
"category": "description",
"text": "Es existiert eine Schwachstelle im Linux Kernel. Aufgrund eines Use-after-Free-Fehlers k\u00f6nnen Informationen offengelegt werden. Ein lokaler Angreifer kann diese Schwachstelle ausnutzen, um Informationen offenzulegen."
}
],
"product_status": {
"known_affected": [
"T011119",
"2951",
"T002207",
"6368",
"T000126",
"T004914"
]
},
"release_date": "2022-10-23T22:00:00.000+00:00",
"title": "CVE-2022-3586"
},
{
"cve": "CVE-2022-42432",
"notes": [
{
"category": "description",
"text": "Es existiert eine Schwachstelle im Linux Kernel. Der Fehler besteht in der Funktion \"nft_osf_eval function\" und ist darauf zur\u00fcckzuf\u00fchren, dass Speicher nicht initialisiert wird, bevor auf ihn zugegriffen wird. Ein lokaler Angreifer kann diese Schwachstelle ausnutzen, um beliebigen Programmcode mit Administratorrechten auszuf\u00fchren."
}
],
"product_status": {
"known_affected": [
"T011119",
"2951",
"T002207",
"6368",
"T000126",
"T004914"
]
},
"release_date": "2022-10-23T22:00:00.000+00:00",
"title": "CVE-2022-42432"
}
]
}
Sightings
| Author | Source | Type | Date | Other |
|---|
Nomenclature
- Seen: The vulnerability was mentioned, discussed, or observed by the user.
- Confirmed: The vulnerability has been validated from an analyst's perspective.
- Published Proof of Concept: A public proof of concept is available for this vulnerability.
- Exploited: The vulnerability was observed as exploited by the user who reported the sighting.
- Patched: The vulnerability was observed as successfully patched by the user who reported the sighting.
- Not exploited: The vulnerability was not observed as exploited by the user who reported the sighting.
- Not confirmed: The user expressed doubt about the validity of the vulnerability.
- Not patched: The vulnerability was not observed as successfully patched by the user who reported the sighting.
The approach is described in our paper Mapping CVEs to MITRE ATT&CK Techniques: A Curated Gold-Set Classifier and the Limits of LLM-Assisted Label Expansion.
Browse all ATT&CK techniques and the vulnerabilities related to each.
Related by attack behaviour
Vulnerabilities whose description is nearest to this one in the vector space of the CIRCL/vulnerability-attack-technique-biencoder model. This is a similarity search over the bi-encoder space (plain cosine), not a classification, and it has no measured accuracy.