WID-SEC-W-2023-1066
Vulnerability from csaf_certbund - Published: 2023-04-24 22:00 - Updated: 2025-11-06 23:00Summary
Linux Kernel: Schwachstelle ermöglicht Denial of Service
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 eine Schwachstelle im Linux Kernel ausnutzen, um einen Denial of Service Angriff durchzuführen.
Betroffene Betriebssysteme: - Linux
Affected products
Known affected
12 products
| Product | Identifier | Version | Remediation |
|---|---|---|---|
|
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:-
|
— | |
|
IBM Spectrum Protect Plus 10.1
IBM / Spectrum Protect
|
cpe:/a:ibm:spectrum_protect:plus_10.1
|
Plus 10.1 | |
|
Oracle Linux
Oracle
|
cpe:/o:oracle:linux:-
|
— | |
|
Open Source Linux Kernel 6.2.0
Open Source / Linux Kernel
|
cpe:/o:linux:linux_kernel:6.2.0
|
6.2.0 | |
|
Dell NetWorker Virtual Edition
Dell / NetWorker
|
cpe:/a:dell:networker:virtual_edition
|
Virtual Edition | |
|
Fedora Linux
Fedora
|
cpe:/o:fedoraproject:fedora:-
|
— | |
|
IBM Storage Scale <6.2.2.0
IBM / Storage Scale
|
<6.2.2.0 | ||
|
Dell Avamar
Dell
|
cpe:/a:dell:avamar:-
|
— | |
|
IBM Storage Scale <6.1.9.5
IBM / Storage Scale
|
<6.1.9.5 |
References
48 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 eine Schwachstelle im Linux Kernel ausnutzen, um einen Denial of Service Angriff durchzuf\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-2023-1066 - CSAF Version",
"url": "https://wid.cert-bund.de/.well-known/csaf/white/2023/wid-sec-w-2023-1066.json"
},
{
"category": "self",
"summary": "WID-SEC-2023-1066 - Portal Version",
"url": "https://wid.cert-bund.de/portal/wid/securityadvisory?name=WID-SEC-2023-1066"
},
{
"category": "external",
"summary": "RedHat Bugzilla vom 2023-04-24",
"url": "https://bugzilla.redhat.com/show_bug.cgi?id=2189388"
},
{
"category": "external",
"summary": "Fedora Security Advisory FEDORA-2023-DFD4A6E8F2 vom 2023-05-12",
"url": "https://bodhi.fedoraproject.org/updates/FEDORA-2023-dfd4a6e8f2"
},
{
"category": "external",
"summary": "Fedora Security Advisory FEDORA-2023-26325E5399 vom 2023-05-12",
"url": "https://bodhi.fedoraproject.org/updates/FEDORA-2023-26325e5399"
},
{
"category": "external",
"summary": "Fedora Security Advisory FEDORA-2023-00393126A0 vom 2023-05-12",
"url": "https://bodhi.fedoraproject.org/updates/FEDORA-2023-00393126a0"
},
{
"category": "external",
"summary": "Amazon Linux Security Advisory ALASKERNEL-5.10-2023-033 vom 2023-06-06",
"url": "https://alas.aws.amazon.com/AL2/ALASKERNEL-5.10-2023-033.html"
},
{
"category": "external",
"summary": "Amazon Linux Security Advisory ALASKERNEL-5.15-2023-020 vom 2023-06-06",
"url": "https://alas.aws.amazon.com/AL2/ALASKERNEL-5.15-2023-020.html"
},
{
"category": "external",
"summary": "SUSE Security Update SUSE-SU-2023:2501-1 vom 2023-06-13",
"url": "https://lists.suse.com/pipermail/sle-security-updates/2023-June/015178.html"
},
{
"category": "external",
"summary": "SUSE Security Update SUSE-SU-2023:2500-1 vom 2023-06-13",
"url": "https://lists.suse.com/pipermail/sle-security-updates/2023-June/015179.html"
},
{
"category": "external",
"summary": "SUSE Security Update SUSE-SU-2023:2507-1 vom 2023-06-14",
"url": "https://lists.suse.com/pipermail/sle-security-updates/2023-June/015198.html"
},
{
"category": "external",
"summary": "Ubuntu Security Notice USN-6173-1 vom 2023-06-16",
"url": "https://ubuntu.com/security/notices/USN-6173-1"
},
{
"category": "external",
"summary": "SUSE Security Update SUSE-SU-2023:2538-1 vom 2023-06-19",
"url": "https://lists.suse.com/pipermail/sle-security-updates/2023-June/015234.html"
},
{
"category": "external",
"summary": "SUSE Security Update SUSE-SU-2023:2653-1 vom 2023-06-27",
"url": "https://lists.suse.com/pipermail/sle-security-updates/2023-June/015325.html"
},
{
"category": "external",
"summary": "Amazon Linux Security Advisory ALAS2KERNEL-5.4-2023-047 vom 2023-06-29",
"url": "https://alas.aws.amazon.com/AL2/ALASKERNEL-5.4-2023-047.html"
},
{
"category": "external",
"summary": "Amazon Linux Security Advisory ALAS2-2023-2100 vom 2023-07-01",
"url": "https://alas.aws.amazon.com/AL2/ALAS-2023-2100.html"
},
{
"category": "external",
"summary": "Amazon Linux Security Advisory ALAS-2023-1773 vom 2023-07-04",
"url": "https://alas.aws.amazon.com/ALAS-2023-1773.html"
},
{
"category": "external",
"summary": "Oracle Linux Security Advisory ELSA-2023-12566 vom 2023-07-04",
"url": "https://linux.oracle.com/errata/ELSA-2023-12566.html"
},
{
"category": "external",
"summary": "SUSE Security Update SUSE-SU-2023:2782-1 vom 2023-07-04",
"url": "https://lists.suse.com/pipermail/sle-security-updates/2023-July/015410.html"
},
{
"category": "external",
"summary": "Oracle Linux Security Advisory ELSA-2023-12565 vom 2023-07-04",
"url": "https://linux.oracle.com/errata/ELSA-2023-12565.html"
},
{
"category": "external",
"summary": "Debian Security Advisory DSA-5448 vom 2023-07-06",
"url": "https://www.debian.org/security/2023/dsa-5448"
},
{
"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": "SUSE Security Update SUSE-SU-2023:2871-1 vom 2023-07-18",
"url": "https://lists.suse.com/pipermail/sle-security-updates/2023-July/015524.html"
},
{
"category": "external",
"summary": "Debian Security Advisory DLA-3508 vom 2023-07-27",
"url": "https://lists.debian.org/debian-lts-announce/2023/07/msg00030.html"
},
{
"category": "external",
"summary": "Ubuntu Security Notice USN-6283-1 vom 2023-08-11",
"url": "https://ubuntu.com/security/notices/USN-6283-1"
},
{
"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": "Ubuntu Security Notice USN-6300-1 vom 2023-08-17",
"url": "https://ubuntu.com/security/notices/USN-6300-1"
},
{
"category": "external",
"summary": "Debian Security Advisory DSA-5480 vom 2023-08-18",
"url": "https://lists.debian.org/debian-security-announce/2023/msg00172.html"
},
{
"category": "external",
"summary": "Ubuntu Security Notice USN-6309-1 vom 2023-08-28",
"url": "https://ubuntu.com/security/notices/USN-6309-1"
},
{
"category": "external",
"summary": "Ubuntu Security Notice USN-6311-1 vom 2023-08-29",
"url": "https://ubuntu.com/security/notices/USN-6311-1"
},
{
"category": "external",
"summary": "Ubuntu Security Notice USN-6171-1 vom 2023-08-28",
"url": "https://ubuntu.com/security/notices/USN-6309-1"
},
{
"category": "external",
"summary": "Ubuntu Security Notice USN-6332-1 vom 2023-09-01",
"url": "https://ubuntu.com/security/notices/USN-6332-1"
},
{
"category": "external",
"summary": "Ubuntu Security Notice USN-6327-1 vom 2023-09-01",
"url": "https://ubuntu.com/security/notices/USN-6327-1"
},
{
"category": "external",
"summary": "Ubuntu Security Notice USN-6342-1 vom 2023-09-06",
"url": "https://ubuntu.com/security/notices/USN-6342-1"
},
{
"category": "external",
"summary": "Ubuntu Security Notice USN-6340-1 vom 2023-09-06",
"url": "https://ubuntu.com/security/notices/USN-6340-1"
},
{
"category": "external",
"summary": "Ubuntu Security Notice USN-6347-1 vom 2023-09-06",
"url": "https://ubuntu.com/security/notices/USN-6347-1"
},
{
"category": "external",
"summary": "Ubuntu Security Notice USN-6349-1 vom 2023-09-06",
"url": "https://ubuntu.com/security/notices/USN-6349-1"
},
{
"category": "external",
"summary": "Ubuntu Security Notice USN-6342-2 vom 2023-09-09",
"url": "https://ubuntu.com/security/notices/USN-6342-2"
},
{
"category": "external",
"summary": "Ubuntu Security Notice USN-6340-2 vom 2023-09-09",
"url": "https://ubuntu.com/security/notices/USN-6340-2"
},
{
"category": "external",
"summary": "Ubuntu Security Notice USN-6357-1 vom 2023-09-11",
"url": "https://ubuntu.com/security/notices/USN-6357-1"
},
{
"category": "external",
"summary": "Ubuntu Security Notice USN-6385-1 vom 2023-09-19",
"url": "https://ubuntu.com/security/notices/USN-6385-1"
},
{
"category": "external",
"summary": "Ubuntu Security Notice USN-6397-1 vom 2023-09-26",
"url": "https://www.cybersecurity-help.cz/vdb/SB2023092652"
},
{
"category": "external",
"summary": "Debian Security Advisory DLA-3623 vom 2023-10-19",
"url": "https://lists.debian.org/debian-lts-announce/2023/10/msg00027.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": "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": "IBM Security Bulletin 7144861 vom 2024-03-20",
"url": "https://www.ibm.com/support/pages/node/7144861"
},
{
"category": "external",
"summary": "IBM Security Bulletin 7179045 vom 2024-12-16",
"url": "https://www.ibm.com/support/pages/node/7179045"
},
{
"category": "external",
"summary": "Dell Security Advisory DSA-2023-268 vom 2025-11-06",
"url": "https://www.dell.com/support/kbdoc/de-de/000216397/dsa-2023-268-security-update-for-dell-avamar-dell-networker-virtual-edition-nve-and-dell-powerprotect-dp-series-appliance-dell-integrated-data-protection-appliance-idpa-security-update-for-multiple-vulnerabilities"
}
],
"source_lang": "en-US",
"title": "Linux Kernel: Schwachstelle erm\u00f6glicht Denial of Service",
"tracking": {
"current_release_date": "2025-11-06T23:00:00.000+00:00",
"generator": {
"date": "2025-11-07T08:58:22.491+00:00",
"engine": {
"name": "BSI-WID",
"version": "1.4.0"
}
},
"id": "WID-SEC-W-2023-1066",
"initial_release_date": "2023-04-24T22:00:00.000+00:00",
"revision_history": [
{
"date": "2023-04-24T22:00:00.000+00:00",
"number": "1",
"summary": "Initiale Fassung"
},
{
"date": "2023-05-11T22:00:00.000+00:00",
"number": "2",
"summary": "Neue Updates von Fedora aufgenommen"
},
{
"date": "2023-06-06T22:00:00.000+00:00",
"number": "3",
"summary": "Neue Updates von Amazon aufgenommen"
},
{
"date": "2023-06-13T22:00:00.000+00:00",
"number": "4",
"summary": "Neue Updates von SUSE aufgenommen"
},
{
"date": "2023-06-18T22:00:00.000+00:00",
"number": "5",
"summary": "Neue Updates von Ubuntu aufgenommen"
},
{
"date": "2023-06-19T22:00:00.000+00:00",
"number": "6",
"summary": "Neue Updates von SUSE aufgenommen"
},
{
"date": "2023-06-27T22:00:00.000+00:00",
"number": "7",
"summary": "Neue Updates von SUSE aufgenommen"
},
{
"date": "2023-06-29T22:00:00.000+00:00",
"number": "8",
"summary": "Neue Updates von Amazon aufgenommen"
},
{
"date": "2023-07-02T22:00:00.000+00:00",
"number": "9",
"summary": "Neue Updates von Amazon aufgenommen"
},
{
"date": "2023-07-03T22:00:00.000+00:00",
"number": "10",
"summary": "Neue Updates von Amazon aufgenommen"
},
{
"date": "2023-07-04T22:00:00.000+00:00",
"number": "11",
"summary": "Neue Updates von Oracle Linux und SUSE aufgenommen"
},
{
"date": "2023-07-05T22:00:00.000+00:00",
"number": "12",
"summary": "Neue Updates von Debian aufgenommen"
},
{
"date": "2023-07-11T22:00:00.000+00:00",
"number": "13",
"summary": "Neue Updates von SUSE aufgenommen"
},
{
"date": "2023-07-18T22:00:00.000+00:00",
"number": "14",
"summary": "Neue Updates von SUSE aufgenommen"
},
{
"date": "2023-07-27T22:00:00.000+00:00",
"number": "15",
"summary": "Neue Updates von Debian aufgenommen"
},
{
"date": "2023-08-13T22:00:00.000+00:00",
"number": "16",
"summary": "Neue Updates von Ubuntu aufgenommen"
},
{
"date": "2023-08-17T22:00:00.000+00:00",
"number": "17",
"summary": "Neue Updates von ORACLE und Ubuntu aufgenommen"
},
{
"date": "2023-08-20T22:00:00.000+00:00",
"number": "18",
"summary": "Neue Updates von Debian aufgenommen"
},
{
"date": "2023-08-28T22:00:00.000+00:00",
"number": "19",
"summary": "Neue Updates von Ubuntu aufgenommen"
},
{
"date": "2023-08-29T22:00:00.000+00:00",
"number": "20",
"summary": "Neue Updates von Ubuntu aufgenommen"
},
{
"date": "2023-08-31T22:00:00.000+00:00",
"number": "21",
"summary": "Neue Updates von Ubuntu aufgenommen"
},
{
"date": "2023-09-05T22:00:00.000+00:00",
"number": "22",
"summary": "Neue Updates von Ubuntu aufgenommen"
},
{
"date": "2023-09-06T22:00:00.000+00:00",
"number": "23",
"summary": "Neue Updates von Ubuntu aufgenommen"
},
{
"date": "2023-09-10T22:00:00.000+00:00",
"number": "24",
"summary": "Neue Updates von Ubuntu aufgenommen"
},
{
"date": "2023-09-11T22:00:00.000+00:00",
"number": "25",
"summary": "Neue Updates von Ubuntu aufgenommen"
},
{
"date": "2023-09-19T22:00:00.000+00:00",
"number": "26",
"summary": "Neue Updates von Ubuntu aufgenommen"
},
{
"date": "2023-09-26T22:00:00.000+00:00",
"number": "27",
"summary": "Neue Updates von Ubuntu aufgenommen"
},
{
"date": "2023-10-19T22:00:00.000+00:00",
"number": "28",
"summary": "Neue Updates von Debian aufgenommen"
},
{
"date": "2024-01-18T23:00:00.000+00:00",
"number": "29",
"summary": "Neue Updates von Oracle Linux aufgenommen"
},
{
"date": "2024-02-27T23:00:00.000+00:00",
"number": "30",
"summary": "Neue Updates von SUSE aufgenommen"
},
{
"date": "2024-03-20T23:00:00.000+00:00",
"number": "31",
"summary": "Neue Updates von IBM aufgenommen"
},
{
"date": "2024-12-16T23:00:00.000+00:00",
"number": "32",
"summary": "Neue Updates von IBM aufgenommen"
},
{
"date": "2025-11-06T23:00:00.000+00:00",
"number": "33",
"summary": "Neue Updates von Dell aufgenommen"
}
],
"status": "final",
"version": "33"
}
},
"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": [
{
"category": "product_name",
"name": "Dell Avamar",
"product": {
"name": "Dell Avamar",
"product_id": "T039664",
"product_identification_helper": {
"cpe": "cpe:/a:dell:avamar:-"
}
}
},
{
"branches": [
{
"category": "product_version",
"name": "Virtual Edition",
"product": {
"name": "Dell NetWorker Virtual Edition",
"product_id": "T048226",
"product_identification_helper": {
"cpe": "cpe:/a:dell:networker:virtual_edition"
}
}
}
],
"category": "product_name",
"name": "NetWorker"
}
],
"category": "vendor",
"name": "Dell"
},
{
"branches": [
{
"category": "product_name",
"name": "Fedora Linux",
"product": {
"name": "Fedora Linux",
"product_id": "74185",
"product_identification_helper": {
"cpe": "cpe:/o:fedoraproject:fedora:-"
}
}
}
],
"category": "vendor",
"name": "Fedora"
},
{
"branches": [
{
"branches": [
{
"category": "product_version",
"name": "Plus 10.1",
"product": {
"name": "IBM Spectrum Protect Plus 10.1",
"product_id": "T015895",
"product_identification_helper": {
"cpe": "cpe:/a:ibm:spectrum_protect:plus_10.1"
}
}
}
],
"category": "product_name",
"name": "Spectrum Protect"
},
{
"branches": [
{
"category": "product_version_range",
"name": "\u003c6.1.9.5",
"product": {
"name": "IBM Storage Scale \u003c6.1.9.5",
"product_id": "T039851"
}
},
{
"category": "product_version",
"name": "6.1.9.5",
"product": {
"name": "IBM Storage Scale 6.1.9.5",
"product_id": "T039851-fixed",
"product_identification_helper": {
"cpe": "cpe:/a:ibm:spectrum_scale:6.1.9.5"
}
}
},
{
"category": "product_version_range",
"name": "\u003c6.2.2.0",
"product": {
"name": "IBM Storage Scale \u003c6.2.2.0",
"product_id": "T039852"
}
},
{
"category": "product_version",
"name": "6.2.2.0",
"product": {
"name": "IBM Storage Scale 6.2.2.0",
"product_id": "T039852-fixed",
"product_identification_helper": {
"cpe": "cpe:/a:ibm:spectrum_scale:6.2.2.0"
}
}
}
],
"category": "product_name",
"name": "Storage Scale"
}
],
"category": "vendor",
"name": "IBM"
},
{
"branches": [
{
"branches": [
{
"category": "product_version",
"name": "6.2.0",
"product": {
"name": "Open Source Linux Kernel 6.2.0",
"product_id": "T027499",
"product_identification_helper": {
"cpe": "cpe:/o:linux:linux_kernel:6.2.0"
}
}
}
],
"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": "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-2023-2269",
"product_status": {
"known_affected": [
"2951",
"T002207",
"T000126",
"398363",
"T015895",
"T004914",
"T027499",
"T048226",
"74185",
"T039852",
"T039664",
"T039851"
]
},
"release_date": "2023-04-24T22:00:00.000+00:00",
"title": "CVE-2023-2269"
}
]
}
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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.
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.
Vulnerability timeline
Sightings and recorded dates, grouped by day · UTC
How durations are calculated
Following the VTEM framework (Black Hat USA 2015), time to patch starts when the vendor or a coordinator was informed, total time to patch at discovery, and disclosure to patch at public disclosure; vendor response time runs from the report to its acknowledgement. Time to exploit and time unpatched start at the earliest discovery or report, falling back to public disclosure. Unpatched time ends at the first recorded patch, or the calculation time when no patch is recorded. Exploitation to patch shows the interval between those two events; a published proof of concept is a public exploit, not exploitation.
Each result shows its source dates. A negative interval means the end event came first; when date-only inputs leave the order open, the result says so. Date-only inputs are approximate. The earliest evidence wins: KEV report dates and sightings are labelled as such. Records describing another vulnerability are listed but never calculated from, and a PoC alone does not establish exploitation. Missing patch evidence does not prove that no patch exists. Filters below change the event list only.
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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.