WID-SEC-W-2022-0223
Vulnerability from csaf_certbund - Published: 2021-09-15 22:00 - Updated: 2023-09-27 22:00Summary
Linux Kernel: Mehrere Schwachstellen
Severity
Mittel
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 mehrere Schwachstellen im Linux Kernel ausnutzen, um einen Denial of Service Angriff durchzuführen und beliebigen Code zur Ausführung zu bringen.
Betroffene Betriebssysteme: - UNIX
- Linux
Es existiert eine Schwachstelle im Linux Kernel. Die Schwachstelle besteht aufgrund eines Use-after-Free im Bluetooth-Modul. Ein lokaler Angreifer kann diese Schwachstelle ausnutzen, um einen Denial-of-Service-Zustand auszulösen.
Affected products
Known affected
13 products
| Product | Identifier | Version | Remediation |
|---|---|---|---|
|
Juniper Junos Space < 22.2R1
Juniper
|
cpe:/a:juniper:junos_space:-
|
— | |
|
Avaya Aura System Manager
Avaya
|
cpe:/a:avaya:aura_system_manager:-
|
— | |
|
Red Hat Enterprise Linux
Red Hat
|
cpe:/o:redhat:enterprise_linux:-
|
— | |
|
Avaya Aura Application Enablement Services
Avaya
|
cpe:/a:avaya:aura_application_enablement_services:-
|
— | |
|
Open Source Linux Kernel
Open Source
|
cpe:/o:linux:linux_kernel:-
|
— | |
|
Avaya Aura Session Manager
Avaya
|
cpe:/a:avaya:session_manager:-
|
— | |
|
Avaya Aura Communication Manager
Avaya
|
cpe:/a:avaya:communication_manager:-
|
— | |
|
Oracle Linux
Oracle
|
cpe:/o:oracle:linux:-
|
— | |
|
Avaya Web License Manager
Avaya
|
cpe:/a:avaya:web_license_manager:-
|
— | |
|
Debian Linux
Debian
|
cpe:/o:debian:debian_linux:-
|
— | |
|
SUSE Linux
SUSE
|
cpe:/o:suse:suse_linux:-
|
— | |
|
Ubuntu Linux
Ubuntu
|
cpe:/o:canonical:ubuntu_linux:-
|
— | |
|
Amazon Linux 2
Amazon
|
cpe:/o:amazon:linux_2:-
|
— |
Es existiert eine Schwachstelle im Linux Kernel. Der Fehler besteht, weil der JIT-Compiler bei der Übersetzung bestimmter cBPF-Programme Verzweigungen außerhalb des Bereichs ausgibt. Ein lokaler Angreifer kann diese Schwachstelle zur Ausführung von beliebigem Kernel-Code ausnutzen.
Affected products
Known affected
8 products
| Product | Identifier | Version | Remediation |
|---|---|---|---|
|
Juniper Junos Space < 22.2R1
Juniper
|
cpe:/a:juniper:junos_space:-
|
— | |
|
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:-
|
— | |
|
Open Source Linux Kernel
Open Source
|
cpe:/o:linux:linux_kernel:-
|
— | |
|
Ubuntu Linux
Ubuntu
|
cpe:/o:canonical:ubuntu_linux:-
|
— | |
|
Amazon Linux 2
Amazon
|
cpe:/o:amazon:linux_2:-
|
— | |
|
Oracle Linux
Oracle
|
cpe:/o:oracle:linux:-
|
— |
References
50 references
{
"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 im Linux Kernel ausnutzen, um einen Denial of Service Angriff durchzuf\u00fchren und beliebigen Code zur Ausf\u00fchrung zu bringen.",
"title": "Angriff"
},
{
"category": "general",
"text": "- UNIX\n- 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-2022-0223 - CSAF Version",
"url": "https://wid.cert-bund.de/.well-known/csaf/white/2021/wid-sec-w-2022-0223.json"
},
{
"category": "self",
"summary": "WID-SEC-2022-0223 - Portal Version",
"url": "https://wid.cert-bund.de/portal/wid/securityadvisory?name=WID-SEC-2022-0223"
},
{
"category": "external",
"summary": "Amazon Linux Security Advisory ALASMICROVM-KERNEL-4.14-2023-001 vom 2023-09-27",
"url": "https://alas.aws.amazon.com/AL2/ALASMICROVM-KERNEL-4.14-2023-001.html"
},
{
"category": "external",
"summary": "Amazon Linux Security Advisory ALAS-2021-1719 vom 2021-11-04",
"url": "https://alas.aws.amazon.com/AL2/ALAS-2021-1719.html"
},
{
"category": "external",
"summary": "SecLists.org - CVE-2021-3752 vom 2021-09-15",
"url": "http://seclists.org/oss-sec/2021/q3/169"
},
{
"category": "external",
"summary": "SecLists.org - CVE-2021-38300 vom 2021-09-15",
"url": "https://seclists.org/oss-sec/2021/q3/170"
},
{
"category": "external",
"summary": "SUSE Security Update SUSE-SU-2021:3338-1 vom 2021-10-12",
"url": "https://lists.suse.com/pipermail/sle-security-updates/2021-October/009565.html"
},
{
"category": "external",
"summary": "SUSE Security Update SUSE-SU-2021:3388-1 vom 2021-10-12",
"url": "https://lists.suse.com/pipermail/sle-security-updates/2021-October/009582.html"
},
{
"category": "external",
"summary": "SUSE Security Update SUSE-SU-2021:3387-1 vom 2021-10-12",
"url": "https://lists.suse.com/pipermail/sle-security-updates/2021-October/009583.html"
},
{
"category": "external",
"summary": "SUSE Security Update SUSE-SU-2021:3389-1 vom 2021-10-12",
"url": "https://lists.suse.com/pipermail/sle-security-updates/2021-October/009581.html"
},
{
"category": "external",
"summary": "SUSE Security Update SUSE-SU-2021:3386-1 vom 2021-10-12",
"url": "https://lists.suse.com/pipermail/sle-security-updates/2021-October/009580.html"
},
{
"category": "external",
"summary": "SUSE Security Update SUSE-SU-2021:3337-1 vom 2021-10-12",
"url": "https://lists.suse.com/pipermail/sle-security-updates/2021-October/009568.html"
},
{
"category": "external",
"summary": "SUSE Security Update SUSE-SU-2021:3339-1 vom 2021-10-12",
"url": "https://lists.suse.com/pipermail/sle-security-updates/2021-October/009567.html"
},
{
"category": "external",
"summary": "SUSE Security Update SUSE-SU-2021:3415-1 vom 2021-10-13",
"url": "https://lists.suse.com/pipermail/sle-security-updates/2021-October/009591.html"
},
{
"category": "external",
"summary": "SUSE Security Update SUSE-SU-2021:3447-1 vom 2021-10-15",
"url": "https://lists.suse.com/pipermail/sle-security-updates/2021-October/009597.html"
},
{
"category": "external",
"summary": "SUSE Security Update SUSE-SU-2021:3710-1 vom 2021-11-17",
"url": "https://lists.suse.com/pipermail/sle-security-updates/2021-November/009738.html"
},
{
"category": "external",
"summary": "SUSE Security Update SUSE-SU-2021:3684-1 vom 2021-11-17",
"url": "https://lists.suse.com/pipermail/sle-security-updates/2021-November/009740.html"
},
{
"category": "external",
"summary": "SUSE Security Update SUSE-SU-2021:3751-1 vom 2021-11-19",
"url": "https://lists.suse.com/pipermail/sle-security-updates/2021-November/009755.html"
},
{
"category": "external",
"summary": "SUSE Security Update SUSE-SU-2021:3735-1 vom 2021-11-19",
"url": "https://lists.suse.com/pipermail/sle-security-updates/2021-November/009747.html"
},
{
"category": "external",
"summary": "SUSE Security Update SUSE-SU-2021:3737-1 vom 2021-11-19",
"url": "https://lists.suse.com/pipermail/sle-security-updates/2021-November/009749.html"
},
{
"category": "external",
"summary": "SUSE Security Update SUSE-SU-2021:3738-1 vom 2021-11-19",
"url": "https://lists.suse.com/pipermail/sle-security-updates/2021-November/009754.html"
},
{
"category": "external",
"summary": "SUSE Security Update SUSE-SU-2021:3876-1 vom 2021-12-02",
"url": "https://lists.suse.com/pipermail/sle-security-updates/2021-December/009810.html"
},
{
"category": "external",
"summary": "SUSE Security Update SUSE-SU-2021:3929-1 vom 2021-12-06",
"url": "https://lists.suse.com/pipermail/sle-security-updates/2021-December/009844.html"
},
{
"category": "external",
"summary": "SUSE Security Update SUSE-SU-2021:3935-1 vom 2021-12-06",
"url": "https://lists.suse.com/pipermail/sle-security-updates/2021-December/009856.html"
},
{
"category": "external",
"summary": "SUSE Security Update SUSE-SU-2021:3969-1 vom 2021-12-07",
"url": "https://lists.suse.com/pipermail/sle-security-updates/2021-December/009871.html"
},
{
"category": "external",
"summary": "SUSE Security Update SUSE-SU-2021:3972-1 vom 2021-12-08",
"url": "https://lists.suse.com/pipermail/sle-security-updates/2021-December/009872.html"
},
{
"category": "external",
"summary": "Oracle Linux Security Advisory ELSA-2022-9088 vom 2022-02-01",
"url": "https://linux.oracle.com/errata/ELSA-2022-9088.html"
},
{
"category": "external",
"summary": "Ubuntu Security Notice USN-5265-1 vom 2022-02-03",
"url": "https://ubuntu.com/security/notices/USN-5265-1"
},
{
"category": "external",
"summary": "Ubuntu Security Notice USN-5268-1 vom 2022-02-03",
"url": "https://ubuntu.com/security/notices/USN-5268-1"
},
{
"category": "external",
"summary": "Ubuntu Security Notice USN-5267-1 vom 2022-02-03",
"url": "https://ubuntu.com/security/notices/USN-5267-1"
},
{
"category": "external",
"summary": "Ubuntu Security Notice USN-5267-2 vom 2022-02-09",
"url": "https://ubuntu.com/security/notices/USN-5267-2"
},
{
"category": "external",
"summary": "Oracle Linux Security Advisory ELSA-2022-1988 vom 2022-05-17",
"url": "https://linux.oracle.com/errata/ELSA-2022-1988.html"
},
{
"category": "external",
"summary": "Ubuntu Security Notice USN-5267-3 vom 2022-02-17",
"url": "https://ubuntu.com/security/notices/USN-5267-3"
},
{
"category": "external",
"summary": "ORACLE OVMSA-2022-0007 vom 2022-02-17",
"url": "https://oss.oracle.com/pipermail/oraclevm-errata/2022-February/001048.html"
},
{
"category": "external",
"summary": "Red Hat Security Advisory RHSA-2022:0620 vom 2022-02-22",
"url": "https://access.redhat.com/errata/RHSA-2022:0620"
},
{
"category": "external",
"summary": "Oracle Linux Security Advisory ELSA-2022-0620 vom 2022-02-23",
"url": "https://linux.oracle.com/errata/ELSA-2022-0620.html"
},
{
"category": "external",
"summary": "Red Hat Security Advisory RHSA-2022:0622 vom 2022-02-22",
"url": "https://access.redhat.com/errata/RHSA-2022:0622"
},
{
"category": "external",
"summary": "AVAYA Security Advisory ASA-2022-026 vom 2022-02-25",
"url": "https://downloads.avaya.com/css/P8/documents/101080640"
},
{
"category": "external",
"summary": "Debian Security Advisory DSA-5096 vom 2022-03-09",
"url": "https://lists.debian.org/debian-security-announce/2022/msg00063.html"
},
{
"category": "external",
"summary": "Debian Security Advisory DLA-2941 vom 2022-03-09",
"url": "https://lists.debian.org/debian-lts-announce/2022/03/msg00012.html"
},
{
"category": "external",
"summary": "Debian Security Advisory DLA-2940 vom 2022-03-09",
"url": "https://lists.debian.org/debian-lts-announce/2022/03/msg00011.html"
},
{
"category": "external",
"summary": "Red Hat Security Advisory RHSA-2022:0856 vom 2022-03-14",
"url": "https://access.redhat.com/errata/RHSA-2022:0856"
},
{
"category": "external",
"summary": "Red Hat Security Advisory RHSA-2022:4956 vom 2022-06-09",
"url": "https://access.redhat.com/errata/RHSA-2022:4956"
},
{
"category": "external",
"summary": "Red Hat Security Advisory RHSA-2022:1975 vom 2022-05-10",
"url": "https://access.redhat.com/errata/RHSA-2022:1975"
},
{
"category": "external",
"summary": "Red Hat Security Advisory RHSA-2022:1988 vom 2022-05-10",
"url": "https://access.redhat.com/errata/RHSA-2022:1988"
},
{
"category": "external",
"summary": "Red Hat Security Advisory RHSA-2022:5483 vom 2022-07-01",
"url": "https://access.redhat.com/errata/RHSA-2022:5483"
},
{
"category": "external",
"summary": "Ubuntu Security Notice USN-5505-1 vom 2022-07-07",
"url": "https://ubuntu.com/security/notices/USN-5505-1"
},
{
"category": "external",
"summary": "Ubuntu Security Notice USN-5513-1 vom 2022-07-13",
"url": "https://ubuntu.com/security/notices/USN-5513-1"
},
{
"category": "external",
"summary": "Juniper Security Bulletin",
"url": "https://supportportal.juniper.net/s/article/2022-10-Security-Bulletin-Junos-Space-Multiple-vulnerabilities-resolved-in-22-2R1-release"
},
{
"category": "external",
"summary": "Oracle Linux Security Advisory ELSA-2022-9999 vom 2022-11-16",
"url": "http://linux.oracle.com/errata/ELSA-2022-9999.html"
}
],
"source_lang": "en-US",
"title": "Linux Kernel: Mehrere Schwachstellen",
"tracking": {
"current_release_date": "2023-09-27T22:00:00.000+00:00",
"generator": {
"date": "2024-08-15T17:27:25.792+00:00",
"engine": {
"name": "BSI-WID",
"version": "1.3.5"
}
},
"id": "WID-SEC-W-2022-0223",
"initial_release_date": "2021-09-15T22:00:00.000+00:00",
"revision_history": [
{
"date": "2021-09-15T22:00:00.000+00:00",
"number": "1",
"summary": "Initiale Fassung"
},
{
"date": "2021-10-12T22:00:00.000+00:00",
"number": "2",
"summary": "Neue Updates von SUSE aufgenommen"
},
{
"date": "2021-10-13T22:00:00.000+00:00",
"number": "3",
"summary": "Neue Updates von SUSE aufgenommen"
},
{
"date": "2021-10-17T22:00:00.000+00:00",
"number": "4",
"summary": "Neue Updates von SUSE aufgenommen"
},
{
"date": "2021-11-04T23:00:00.000+00:00",
"number": "5",
"summary": "Neue Updates von Amazon aufgenommen"
},
{
"date": "2021-11-17T23:00:00.000+00:00",
"number": "6",
"summary": "Neue Updates von SUSE aufgenommen"
},
{
"date": "2021-11-21T23:00:00.000+00:00",
"number": "7",
"summary": "Neue Updates von SUSE aufgenommen"
},
{
"date": "2021-12-02T23:00:00.000+00:00",
"number": "8",
"summary": "Neue Updates von SUSE aufgenommen"
},
{
"date": "2021-12-06T23:00:00.000+00:00",
"number": "9",
"summary": "Neue Updates von SUSE aufgenommen"
},
{
"date": "2021-12-07T23:00:00.000+00:00",
"number": "10",
"summary": "Neue Updates von SUSE aufgenommen"
},
{
"date": "2021-12-08T23:00:00.000+00:00",
"number": "11",
"summary": "Neue Updates von SUSE aufgenommen"
},
{
"date": "2022-02-01T23:00:00.000+00:00",
"number": "12",
"summary": "Neue Updates von Oracle Linux aufgenommen"
},
{
"date": "2022-02-02T23:00:00.000+00:00",
"number": "13",
"summary": "Neue Updates von Ubuntu aufgenommen"
},
{
"date": "2022-02-08T23:00:00.000+00:00",
"number": "14",
"summary": "Neue Updates von Ubuntu aufgenommen"
},
{
"date": "2022-02-16T23:00:00.000+00:00",
"number": "15",
"summary": "Neue Updates von Ubuntu und ORACLE aufgenommen"
},
{
"date": "2022-02-22T23:00:00.000+00:00",
"number": "16",
"summary": "Neue Updates von Red Hat und Oracle Linux aufgenommen"
},
{
"date": "2022-02-27T23:00:00.000+00:00",
"number": "17",
"summary": "Neue Updates von AVAYA aufgenommen"
},
{
"date": "2022-03-09T23:00:00.000+00:00",
"number": "18",
"summary": "Neue Updates von Debian aufgenommen"
},
{
"date": "2022-03-14T23:00:00.000+00:00",
"number": "19",
"summary": "Neue Updates von Red Hat aufgenommen"
},
{
"date": "2022-05-10T22:00:00.000+00:00",
"number": "20",
"summary": "Neue Updates von Red Hat aufgenommen"
},
{
"date": "2022-05-17T22:00:00.000+00:00",
"number": "21",
"summary": "Neue Updates von Oracle Linux aufgenommen"
},
{
"date": "2022-06-08T22:00:00.000+00:00",
"number": "22",
"summary": "Neue Updates von Red Hat aufgenommen"
},
{
"date": "2022-07-03T22:00:00.000+00:00",
"number": "23",
"summary": "Neue Updates von Red Hat aufgenommen"
},
{
"date": "2022-07-06T22:00:00.000+00:00",
"number": "24",
"summary": "Neue Updates von Ubuntu aufgenommen"
},
{
"date": "2022-07-13T22:00:00.000+00:00",
"number": "25",
"summary": "Neue Updates von Ubuntu aufgenommen"
},
{
"date": "2022-10-12T22:00:00.000+00:00",
"number": "26",
"summary": "Neue Updates aufgenommen"
},
{
"date": "2022-11-16T23:00:00.000+00:00",
"number": "27",
"summary": "Neue Updates von Oracle Linux aufgenommen"
},
{
"date": "2023-09-27T22:00:00.000+00:00",
"number": "28",
"summary": "Neue Updates von Amazon aufgenommen"
}
],
"status": "final",
"version": "28"
}
},
"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": "Avaya Aura Application Enablement Services",
"product": {
"name": "Avaya Aura Application Enablement Services",
"product_id": "T015516",
"product_identification_helper": {
"cpe": "cpe:/a:avaya:aura_application_enablement_services:-"
}
}
},
{
"category": "product_name",
"name": "Avaya Aura Communication Manager",
"product": {
"name": "Avaya Aura Communication Manager",
"product_id": "T015126",
"product_identification_helper": {
"cpe": "cpe:/a:avaya:communication_manager:-"
}
}
},
{
"category": "product_name",
"name": "Avaya Aura Session Manager",
"product": {
"name": "Avaya Aura Session Manager",
"product_id": "T015127",
"product_identification_helper": {
"cpe": "cpe:/a:avaya:session_manager:-"
}
}
},
{
"category": "product_name",
"name": "Avaya Aura System Manager",
"product": {
"name": "Avaya Aura System Manager",
"product_id": "T015518",
"product_identification_helper": {
"cpe": "cpe:/a:avaya:aura_system_manager:-"
}
}
},
{
"category": "product_name",
"name": "Avaya Web License Manager",
"product": {
"name": "Avaya Web License Manager",
"product_id": "T016243",
"product_identification_helper": {
"cpe": "cpe:/a:avaya:web_license_manager:-"
}
}
}
],
"category": "vendor",
"name": "Avaya"
},
{
"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": "Juniper Junos Space \u003c 22.2R1",
"product": {
"name": "Juniper Junos Space \u003c 22.2R1",
"product_id": "T003343",
"product_identification_helper": {
"cpe": "cpe:/a:juniper:junos_space:-"
}
}
}
],
"category": "vendor",
"name": "Juniper"
},
{
"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": "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-2021-3752",
"notes": [
{
"category": "description",
"text": "Es existiert eine Schwachstelle im Linux Kernel. Die Schwachstelle besteht aufgrund eines Use-after-Free im Bluetooth-Modul. Ein lokaler Angreifer kann diese Schwachstelle ausnutzen, um einen Denial-of-Service-Zustand auszul\u00f6sen."
}
],
"product_status": {
"known_affected": [
"T003343",
"T015518",
"67646",
"T015516",
"6368",
"T015127",
"T015126",
"T004914",
"T016243",
"2951",
"T002207",
"T000126",
"398363"
]
},
"release_date": "2021-09-15T22:00:00.000+00:00",
"title": "CVE-2021-3752"
},
{
"cve": "CVE-2021-38300",
"notes": [
{
"category": "description",
"text": "Es existiert eine Schwachstelle im Linux Kernel. Der Fehler besteht, weil der JIT-Compiler bei der \u00dcbersetzung bestimmter cBPF-Programme Verzweigungen au\u00dferhalb des Bereichs ausgibt. Ein lokaler Angreifer kann diese Schwachstelle zur Ausf\u00fchrung von beliebigem Kernel-Code ausnutzen."
}
],
"product_status": {
"known_affected": [
"T003343",
"2951",
"T002207",
"67646",
"6368",
"T000126",
"398363",
"T004914"
]
},
"release_date": "2021-09-15T22:00:00.000+00:00",
"title": "CVE-2021-38300"
}
]
}
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Experimental. This forecast is provided for visualization only and may change without notice. Do not use it for operational decisions.
Forecast uses a logistic model when the trend is rising, or an exponential decay model when the trend is falling. Fitted via linearized least squares.
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.
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The MITRE ATT&CK techniques below are AI-generated suggestions, inferred from the description of the
vulnerability by the CIRCL/vulnerability-attack-technique-classification-roberta-base
model, served locally by ML-Gateway.
They have not been verified by an analyst and are provided for guidance only.
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.
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.
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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.
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