WID-SEC-W-2022-0014
Vulnerability from csaf_certbund - Published: 2022-05-17 22:00 - Updated: 2024-02-20 23:00Es existiert eine Schwachstelle im Linux Kernel. Der Fehler besteht aufgrund einer unsachgemäßen Aktualisierung einer Referenzanzahl in "net/sched". Ein lokaler Angreifer kann diese Schwachstelle ausnutzen, um seine Privilegien auf "root" zu erweitern.
| Product | Identifier | Version | Remediation |
|---|---|---|---|
|
Red Hat OpenShift
Red Hat
|
cpe:/a:redhat:openshift:-
|
— | |
|
Debian Linux
Debian
|
cpe:/o:debian:debian_linux:-
|
— | |
|
SUSE Linux
SUSE
|
cpe:/o:suse:suse_linux:-
|
— | |
|
Red Hat Enterprise Linux
Red Hat
|
cpe:/o:redhat:enterprise_linux:-
|
— | |
|
Ubuntu Linux
Ubuntu
|
cpe:/o:canonical:ubuntu_linux:-
|
— | |
|
IBM Spectrum Protect 10.1
IBM / Spectrum Protect
|
cpe:/a:ibm:spectrum_protect:10.1
|
10.1 | |
|
Amazon Linux 2
Amazon
|
cpe:/o:amazon:linux_2:-
|
— |
{
"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-2022-0014 - CSAF Version",
"url": "https://wid.cert-bund.de/.well-known/csaf/white/2022/wid-sec-w-2022-0014.json"
},
{
"category": "self",
"summary": "WID-SEC-2022-0014 - Portal Version",
"url": "https://wid.cert-bund.de/portal/wid/securityadvisory?name=WID-SEC-2022-0014"
},
{
"category": "external",
"summary": "National Vulnerability Database vom 2022-05-17",
"url": "https://nvd.nist.gov/vuln/detail/CVE-2022-29581"
},
{
"category": "external",
"summary": "Ubuntu Security Notice USN-5444-1 vom 2022-05-24",
"url": "https://ubuntu.com/security/notices/USN-5444-1"
},
{
"category": "external",
"summary": "Ubuntu Security Notice USN-5443-1 vom 2022-05-24",
"url": "https://ubuntu.com/security/notices/USN-5443-1"
},
{
"category": "external",
"summary": "Ubuntu Security Notice USN-5442-1 vom 2022-05-24",
"url": "https://ubuntu.com/security/notices/USN-5442-1"
},
{
"category": "external",
"summary": "Ubuntu Security Notice USN-5443-2 vom 2022-06-01",
"url": "https://ubuntu.com/security/notices/USN-5443-2"
},
{
"category": "external",
"summary": "Ubuntu Security Notice USN-5442-2 vom 2022-06-01",
"url": "https://ubuntu.com/security/notices/USN-5442-2"
},
{
"category": "external",
"summary": "Ubuntu Security Notice LSN-0086-1 vom 2022-06-01",
"url": "https://ubuntu.com/security/notices/LSN-0086-1"
},
{
"category": "external",
"summary": "Amazon Linux Security Advisory ALAS2-2022-1798 vom 2022-06-07",
"url": "https://alas.aws.amazon.com/AL2/ALAS-2022-1798.html"
},
{
"category": "external",
"summary": "Amazon Linux Security Advisory ALASKERNEL-5.15-2022-001 vom 2022-06-10",
"url": "https://alas.aws.amazon.com/AL2/ALASKERNEL-5.15-2022-001.html"
},
{
"category": "external",
"summary": "Amazon Linux Security Advisory ALAS-2022-1591 vom 2022-06-10",
"url": "https://alas.aws.amazon.com/ALAS-2022-1591.html"
},
{
"category": "external",
"summary": "Amazon Linux Security Advisory ALASKERNEL-5.4-2022-026 vom 2022-06-10",
"url": "https://alas.aws.amazon.com/AL2/ALASKERNEL-5.4-2022-026.html"
},
{
"category": "external",
"summary": "Amazon Linux Security Advisory ALASKERNEL-5.10-2022-014 vom 2022-06-10",
"url": "https://alas.aws.amazon.com/AL2/ALASKERNEL-5.10-2022-014.html"
},
{
"category": "external",
"summary": "Amazon Linux Security Advisory ALAS2022-2022-083 vom 2022-06-13",
"url": "https://alas.aws.amazon.com/AL2022/ALAS-2022-083.html"
},
{
"category": "external",
"summary": "Debian Security Advisory DSA-5173 vom 2022-07-03",
"url": "https://lists.debian.org/debian-security-announce/2022/msg00141.html"
},
{
"category": "external",
"summary": "Amazon Linux Security Advisory ALAS2LIVEPATCH-2022-091 vom 2022-08-05",
"url": "https://alas.aws.amazon.com/AL2/ALASLIVEPATCH-2022-091.html"
},
{
"category": "external",
"summary": "SUSE Security Update SUSE-SU-2022:2722-1 vom 2022-08-09",
"url": "https://lists.suse.com/pipermail/sle-security-updates/2022-August/011834.html"
},
{
"category": "external",
"summary": "SUSE Security Update SUSE-SU-2022:2741-1 vom 2022-08-10",
"url": "https://lists.suse.com/pipermail/sle-security-updates/2022-August/011866.html"
},
{
"category": "external",
"summary": "SUSE Security Update SUSE-SU-2022:2803-1 vom 2022-08-12",
"url": "https://lists.suse.com/pipermail/sle-security-updates/2022-August/011908.html"
},
{
"category": "external",
"summary": "SUSE Security Update SUSE-SU-2022:2875-1 vom 2022-08-23",
"url": "https://lists.suse.com/pipermail/sle-security-updates/2022-August/011976.html"
},
{
"category": "external",
"summary": "SUSE Security Update SUSE-SU-2022:2892-1 vom 2022-08-25",
"url": "https://lists.suse.com/pipermail/sle-security-updates/2022-August/011993.html"
},
{
"category": "external",
"summary": "SUSE Security Update SUSE-SU-2022:2910-1 vom 2022-08-26",
"url": "https://lists.suse.com/pipermail/sle-security-updates/2022-August/011997.html"
},
{
"category": "external",
"summary": "SUSE Security Update SUSE-SU-2022:2892-2 vom 2022-09-01",
"url": "https://lists.suse.com/pipermail/sle-security-updates/2022-September/012040.html"
},
{
"category": "external",
"summary": "SUSE Security Update SUSE-SU-2022:2875-2 vom 2022-09-01",
"url": "https://lists.suse.com/pipermail/sle-security-updates/2022-September/012052.html"
},
{
"category": "external",
"summary": "SUSE Security Update SUSE-SU-2022:3265-1 vom 2022-09-14",
"url": "https://lists.suse.com/pipermail/sle-security-updates/2022-September/012231.html"
},
{
"category": "external",
"summary": "SUSE Security Update SUSE-SU-2022:3282-1 vom 2022-09-15",
"url": "https://lists.suse.com/pipermail/sle-security-updates/2022-September/012250.html"
},
{
"category": "external",
"summary": "SUSE Security Update SUSE-SU-2022:3350-1 vom 2022-09-23",
"url": "https://lists.suse.com/pipermail/sle-security-updates/2022-September/012350.html"
},
{
"category": "external",
"summary": "SUSE Security Update SUSE-SU-2022:3369-1 vom 2022-09-25",
"url": "https://lists.suse.com/pipermail/sle-security-updates/2022-September/012361.html"
},
{
"category": "external",
"summary": "SUSE Security Update SUSE-SU-2022:3370-1 vom 2022-09-25",
"url": "https://lists.suse.com/pipermail/sle-security-updates/2022-September/012364.html"
},
{
"category": "external",
"summary": "SUSE Security Update SUSE-SU-2022:3366-1 vom 2022-09-24",
"url": "https://lists.suse.com/pipermail/sle-security-updates/2022-September/012359.html"
},
{
"category": "external",
"summary": "SUSE Security Update SUSE-SU-2022:3377-1 vom 2022-09-25",
"url": "https://lists.suse.com/pipermail/sle-security-updates/2022-September/012365.html"
},
{
"category": "external",
"summary": "SUSE Security Update SUSE-SU-2022:3368-1 vom 2022-09-24",
"url": "https://lists.suse.com/pipermail/sle-security-updates/2022-September/012360.html"
},
{
"category": "external",
"summary": "SUSE Security Update SUSE-SU-2022:3359-1 vom 2022-09-24",
"url": "https://lists.suse.com/pipermail/sle-security-updates/2022-September/012358.html"
},
{
"category": "external",
"summary": "SUSE Security Update SUSE-SU-2022:3407-1 vom 2022-09-27",
"url": "https://lists.suse.com/pipermail/sle-security-updates/2022-September/012389.html"
},
{
"category": "external",
"summary": "SUSE Security Update SUSE-SU-2022:3408-1 vom 2022-09-27",
"url": "https://lists.suse.com/pipermail/sle-security-updates/2022-September/012386.html"
},
{
"category": "external",
"summary": "SUSE Security Update SUSE-SU-2022:3412-1 vom 2022-09-27",
"url": "https://lists.suse.com/pipermail/sle-security-updates/2022-September/012387.html"
},
{
"category": "external",
"summary": "SUSE Security Update SUSE-SU-2022:3432-1 vom 2022-09-27",
"url": "https://lists.suse.com/pipermail/sle-security-updates/2022-September/012401.html"
},
{
"category": "external",
"summary": "SUSE Security Update SUSE-SU-2022:3445-1 vom 2022-09-28",
"url": "https://lists.suse.com/pipermail/sle-security-updates/2022-September/012408.html"
},
{
"category": "external",
"summary": "SUSE Security Update SUSE-SU-2022:3433-1 vom 2022-09-27",
"url": "https://lists.suse.com/pipermail/sle-security-updates/2022-September/012402.html"
},
{
"category": "external",
"summary": "SUSE Security Update SUSE-SU-2022:3450-1 vom 2022-09-28",
"url": "https://lists.suse.com/pipermail/sle-security-updates/2022-September/012439.html"
},
{
"category": "external",
"summary": "SUSE Security Update SUSE-SU-2022:3465-1 vom 2022-09-29",
"url": "https://lists.suse.com/pipermail/sle-security-updates/2022-September/012449.html"
},
{
"category": "external",
"summary": "SUSE Security Update SUSE-SU-2022:3464-1 vom 2022-09-29",
"url": "https://lists.suse.com/pipermail/sle-security-updates/2022-September/012453.html"
},
{
"category": "external",
"summary": "SUSE Security Update SUSE-SU-2022:3463-1 vom 2022-09-29",
"url": "https://lists.suse.com/pipermail/sle-security-updates/2022-September/012450.html"
},
{
"category": "external",
"summary": "SUSE Security Update SUSE-SU-2022:3476-1 vom 2022-09-30",
"url": "https://lists.suse.com/pipermail/sle-security-updates/2022-September/012463.html"
},
{
"category": "external",
"summary": "Red Hat Security Advisory RHSA-2022:7444 vom 2022-11-08",
"url": "https://access.redhat.com/errata/RHSA-2022:7444"
},
{
"category": "external",
"summary": "Red Hat Security Advisory RHSA-2022:7683 vom 2022-11-08",
"url": "https://access.redhat.com/errata/RHSA-2022:7683"
},
{
"category": "external",
"summary": "Red Hat Security Advisory RHSA-2022:7933 vom 2022-11-15",
"url": "https://access.redhat.com/errata/RHSA-2022:7933"
},
{
"category": "external",
"summary": "Red Hat Security Advisory RHSA-2022:8267 vom 2022-11-15",
"url": "https://access.redhat.com/errata/RHSA-2022:8267"
},
{
"category": "external",
"summary": "Red Hat Security Advisory RHSA-2022:8781 vom 2022-12-08",
"url": "https://access.redhat.com/errata/RHSA-2022:8781"
},
{
"category": "external",
"summary": "IBM Security Bulletin 6963936 vom 2023-03-16",
"url": "https://www.ibm.com/support/pages/node/6963936"
},
{
"category": "external",
"summary": "Amazon Linux Security Advisory ALASKERNEL-5.15-2023-023 vom 2023-07-13",
"url": "https://alas.aws.amazon.com/AL2/ALASKERNEL-5.15-2023-023.html"
},
{
"category": "external",
"summary": "Red Hat Security Advisory RHSA-2024:0930 vom 2024-02-21",
"url": "https://access.redhat.com/errata/RHSA-2024:0930"
}
],
"source_lang": "en-US",
"title": "Linux Kernel: Schwachstelle erm\u00f6glicht Privilegieneskalation",
"tracking": {
"current_release_date": "2024-02-20T23:00:00.000+00:00",
"generator": {
"date": "2024-08-15T17:25:52.718+00:00",
"engine": {
"name": "BSI-WID",
"version": "1.3.5"
}
},
"id": "WID-SEC-W-2022-0014",
"initial_release_date": "2022-05-17T22:00:00.000+00:00",
"revision_history": [
{
"date": "2022-05-17T22:00:00.000+00:00",
"number": "1",
"summary": "Initiale Fassung"
},
{
"date": "2022-05-18T22:00:00.000+00:00",
"number": "2",
"summary": "Referenz(en) aufgenommen: 2088021"
},
{
"date": "2022-05-24T22:00:00.000+00:00",
"number": "3",
"summary": "Neue Updates von Ubuntu aufgenommen"
},
{
"date": "2022-05-31T22:00:00.000+00:00",
"number": "4",
"summary": "Neue Updates von Ubuntu aufgenommen"
},
{
"date": "2022-06-01T22:00:00.000+00:00",
"number": "5",
"summary": "Neue Updates von Ubuntu aufgenommen"
},
{
"date": "2022-06-07T22:00:00.000+00:00",
"number": "6",
"summary": "Neue Updates von Amazon aufgenommen"
},
{
"date": "2022-06-09T22:00:00.000+00:00",
"number": "7",
"summary": "Neue Updates von Amazon aufgenommen"
},
{
"date": "2022-06-13T22:00:00.000+00:00",
"number": "8",
"summary": "Neue Updates von Amazon aufgenommen"
},
{
"date": "2022-07-03T22:00:00.000+00:00",
"number": "9",
"summary": "Neue Updates von Debian aufgenommen"
},
{
"date": "2022-08-04T22:00:00.000+00:00",
"number": "10",
"summary": "Neue Updates von Amazon aufgenommen"
},
{
"date": "2022-08-09T22:00:00.000+00:00",
"number": "11",
"summary": "Neue Updates von SUSE aufgenommen"
},
{
"date": "2022-08-10T22:00:00.000+00:00",
"number": "12",
"summary": "Neue Updates von SUSE aufgenommen"
},
{
"date": "2022-08-14T22:00:00.000+00:00",
"number": "13",
"summary": "Neue Updates von SUSE aufgenommen"
},
{
"date": "2022-08-23T22:00:00.000+00:00",
"number": "14",
"summary": "Neue Updates von SUSE aufgenommen"
},
{
"date": "2022-08-25T22:00:00.000+00:00",
"number": "15",
"summary": "Neue Updates von SUSE aufgenommen"
},
{
"date": "2022-08-28T22:00:00.000+00:00",
"number": "16",
"summary": "Neue Updates von SUSE aufgenommen"
},
{
"date": "2022-09-01T22:00:00.000+00:00",
"number": "17",
"summary": "Neue Updates von SUSE aufgenommen"
},
{
"date": "2022-09-14T22:00:00.000+00:00",
"number": "18",
"summary": "Neue Updates von SUSE aufgenommen"
},
{
"date": "2022-09-15T22:00:00.000+00:00",
"number": "19",
"summary": "Neue Updates von SUSE aufgenommen"
},
{
"date": "2022-09-25T22:00:00.000+00:00",
"number": "20",
"summary": "Neue Updates von SUSE aufgenommen"
},
{
"date": "2022-09-26T22:00:00.000+00:00",
"number": "21",
"summary": "Neue Updates von SUSE aufgenommen"
},
{
"date": "2022-09-27T22:00:00.000+00:00",
"number": "22",
"summary": "Neue Updates von SUSE aufgenommen"
},
{
"date": "2022-09-28T22:00:00.000+00:00",
"number": "23",
"summary": "Neue Updates von SUSE aufgenommen"
},
{
"date": "2022-09-29T22:00:00.000+00:00",
"number": "24",
"summary": "Neue Updates von SUSE aufgenommen"
},
{
"date": "2022-10-03T22:00:00.000+00:00",
"number": "25",
"summary": "Neue Updates von SUSE aufgenommen"
},
{
"date": "2022-11-08T23:00:00.000+00:00",
"number": "26",
"summary": "Neue Updates von Red Hat aufgenommen"
},
{
"date": "2022-11-15T23:00:00.000+00:00",
"number": "27",
"summary": "Neue Updates von Red Hat aufgenommen"
},
{
"date": "2022-12-07T23:00:00.000+00:00",
"number": "28",
"summary": "Neue Updates von Red Hat aufgenommen"
},
{
"date": "2023-03-16T23:00:00.000+00:00",
"number": "29",
"summary": "Neue Updates von IBM aufgenommen"
},
{
"date": "2023-07-13T22:00:00.000+00:00",
"number": "30",
"summary": "Neue Updates von Amazon aufgenommen"
},
{
"date": "2024-02-20T23:00:00.000+00:00",
"number": "31",
"summary": "Neue Updates von Red Hat aufgenommen"
}
],
"status": "final",
"version": "31"
}
},
"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": "10.1",
"product": {
"name": "IBM Spectrum Protect 10.1",
"product_id": "T023657",
"product_identification_helper": {
"cpe": "cpe:/a:ibm:spectrum_protect:10.1"
}
}
}
],
"category": "product_name",
"name": "Spectrum Protect"
}
],
"category": "vendor",
"name": "IBM"
},
{
"branches": [
{
"branches": [
{
"category": "product_version_range",
"name": "\u003c 5.18",
"product": {
"name": "Open Source Linux Kernel \u003c 5.18",
"product_id": "T023269"
}
}
],
"category": "product_name",
"name": "Linux Kernel"
}
],
"category": "vendor",
"name": "Open Source"
},
{
"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": "product_name",
"name": "Red Hat OpenShift",
"product": {
"name": "Red Hat OpenShift",
"product_id": "T008027",
"product_identification_helper": {
"cpe": "cpe:/a:redhat:openshift:-"
}
}
}
],
"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-2022-29581",
"notes": [
{
"category": "description",
"text": "Es existiert eine Schwachstelle im Linux Kernel. Der Fehler besteht aufgrund einer unsachgem\u00e4\u00dfen Aktualisierung einer Referenzanzahl in \"net/sched\". Ein lokaler Angreifer kann diese Schwachstelle ausnutzen, um seine Privilegien auf \"root\" zu erweitern."
}
],
"product_status": {
"known_affected": [
"T008027",
"2951",
"T002207",
"67646",
"T000126",
"T023657",
"398363"
]
},
"release_date": "2022-05-17T22:00:00.000+00:00",
"title": "CVE-2022-29581"
}
]
}
Drag nodes to arrange them. Double-click a related vulnerability to open it, or a source to visit its link. The Physics button on the left tunes the layout and the simulation; the legend at the bottom left hides or shows nodes by kind and by sighting type.
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.
Vulnerability timeline
Sightings and recorded dates, grouped by day · UTC
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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.