WID-SEC-W-2022-0311
Vulnerability from csaf_certbund - Published: 2019-12-01 23:00 - Updated: 2022-12-07 23:00Es existiert eine Schwachstelle im Linux Kernel. Es handelt sich um eine Use-after-Free-Schwachstelle, die bei dem Einhängen eines speziell angefertigten btrfs-Dateisystem auftritt. Ein lokaler Angreifer kann diese Schwachstelle ausnutzen, um einen Denial of Service Angriff durchzuführen.
| 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:-
|
— | |
|
Oracle Linux
Oracle
|
cpe:/o:oracle:linux:-
|
— | |
|
Open Source Linux Kernel 5.0.21
Open Source
|
cpe:/o:linux:linux_kernel:5.0.21
|
— |
Es existiert eine Schwachstelle im Linux Kernel. Es handelt sich um eine Slab out-of-bounds-write Schwachstelle, welche durch das Einhängen eines speziell angefertigten btrfs-Dateisystem in "index_rbio_pages" in "fs/btrfs/raid56.c" auftritt. Ein lokaler Angreifer kann diese Schwachstelle ausnutzen, um nicht näher spezifizierte Auswirkungen zu verursachen.
{
"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 oder nicht n\u00e4her spezifizierte Auswirkungen zu verursachen.",
"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-2022-0311 - CSAF Version",
"url": "https://wid.cert-bund.de/.well-known/csaf/white/2019/wid-sec-w-2022-0311.json"
},
{
"category": "self",
"summary": "WID-SEC-2022-0311 - Portal Version",
"url": "https://wid.cert-bund.de/portal/wid/securityadvisory?name=WID-SEC-2022-0311"
},
{
"category": "external",
"summary": "ORACLE OVMSA-2022-0031 vom 2022-12-08",
"url": "https://oss.oracle.com/pipermail/oraclevm-errata/2022-December/001064.html"
},
{
"category": "external",
"summary": "Oracle Linux Security Advisory ELSA-2022-10065 vom 2022-12-08",
"url": "http://linux.oracle.com/errata/ELSA-2022-10065.html"
},
{
"category": "external",
"summary": "National Vulnerability Database CVE-2019-19377 vom 2019-12-01",
"url": "https://nvd.nist.gov/vuln/detail/CVE-2019-19377"
},
{
"category": "external",
"summary": "National Vulnerability Database CVE-2019-19378 vom 2019-12-01",
"url": "https://nvd.nist.gov/vuln/detail/CVE-2019-19378"
},
{
"category": "external",
"summary": "Ubuntu Security Notice USN-4367-1 vom 2020-05-19",
"url": "https://usn.ubuntu.com/4367-1/"
},
{
"category": "external",
"summary": "Ubuntu Security Notice USN-4369-1 vom 2020-05-21",
"url": "https://usn.ubuntu.com/4369-1/"
},
{
"category": "external",
"summary": "Ubuntu Security Notice USN-4414-1 vom 2020-07-03",
"url": "https://ubuntu.com/security/notices/USN-4414-1"
},
{
"category": "external",
"summary": "Oracle Linux Security Advisory ELSA-2020-5913 vom 2020-11-10",
"url": "https://linux.oracle.com/errata/ELSA-2020-5913.html"
},
{
"category": "external",
"summary": "Oracle Linux Security Advisory ELSA-2020-5924 vom 2020-11-12",
"url": "https://linux.oracle.com/errata/ELSA-2020-5924.html"
},
{
"category": "external",
"summary": "Oracle Linux Security Advisory ELSA-2020-5923 vom 2020-11-12",
"url": "https://linux.oracle.com/errata/ELSA-2020-5923.html"
},
{
"category": "external",
"summary": "Debian Security Advisory DLA-2483 vom 2020-12-10",
"url": "https://lists.debian.org/debian-lts-announce/2020/12/msg00015.html"
},
{
"category": "external",
"summary": "SUSE Security Update SUSE-SU-2022:2078-1 vom 2022-06-15",
"url": "https://lists.suse.com/pipermail/sle-security-updates/2022-June/011290.html"
},
{
"category": "external",
"summary": "SUSE Security Update SUSE-SU-2022:2079-1 vom 2022-06-15",
"url": "https://lists.suse.com/pipermail/sle-security-updates/2022-June/011289.html"
},
{
"category": "external",
"summary": "SUSE Security Update SUSE-SU-2022:2080-1 vom 2022-06-15",
"url": "https://lists.suse.com/pipermail/sle-security-updates/2022-June/011286.html"
},
{
"category": "external",
"summary": "SUSE Security Update SUSE-SU-2022:2082-1 vom 2022-06-15",
"url": "https://lists.suse.com/pipermail/sle-security-updates/2022-June/011287.html"
},
{
"category": "external",
"summary": "SUSE Security Update SUSE-SU-2022:2077-1 vom 2022-06-15",
"url": "https://lists.suse.com/pipermail/sle-security-updates/2022-June/011285.html"
},
{
"category": "external",
"summary": "SUSE Security Update SUSE-SU-2022:2111-1 vom 2022-06-17",
"url": "https://lists.suse.com/pipermail/sle-security-updates/2022-June/011310.html"
},
{
"category": "external",
"summary": "SUSE Security Update SUSE-SU-2022:2116-1 vom 2022-06-20",
"url": "https://lists.suse.com/pipermail/sle-security-updates/2022-June/011311.html"
},
{
"category": "external",
"summary": "SUSE Security Update SUSE-SU-2022:2103-1 vom 2022-06-16",
"url": "https://lists.suse.com/pipermail/sle-security-updates/2022-June/011299.html"
},
{
"category": "external",
"summary": "SUSE Security Update SUSE-SU-2022:2104-1 vom 2022-06-16",
"url": "https://lists.suse.com/pipermail/sle-security-updates/2022-June/011302.html"
},
{
"category": "external",
"summary": "SUSE Security Update SUSE-SU-2022:2177-1 vom 2022-06-24",
"url": "https://lists.suse.com/pipermail/sle-security-updates/2022-June/011353.html"
},
{
"category": "external",
"summary": "SUSE Security Update SUSE-SU-2022:2393-1 vom 2022-07-14",
"url": "https://lists.suse.com/pipermail/sle-security-updates/2022-July/011546.html"
},
{
"category": "external",
"summary": "SUSE Security Update SUSE-SU-2022:2629-1 vom 2022-08-02",
"url": "https://lists.suse.com/pipermail/sle-security-updates/2022-August/011744.html"
}
],
"source_lang": "en-US",
"title": "Linux Kernel: Mehrere Schwachstellen",
"tracking": {
"current_release_date": "2022-12-07T23:00:00.000+00:00",
"generator": {
"date": "2024-08-15T17:28:06.768+00:00",
"engine": {
"name": "BSI-WID",
"version": "1.3.5"
}
},
"id": "WID-SEC-W-2022-0311",
"initial_release_date": "2019-12-01T23:00:00.000+00:00",
"revision_history": [
{
"date": "2019-12-01T23:00:00.000+00:00",
"number": "1",
"summary": "Initiale Fassung"
},
{
"date": "2020-05-19T22:00:00.000+00:00",
"number": "2",
"summary": "Neue Updates von Ubuntu aufgenommen"
},
{
"date": "2020-05-21T22:00:00.000+00:00",
"number": "3",
"summary": "Neue Updates von Ubuntu aufgenommen"
},
{
"date": "2020-05-28T22:00:00.000+00:00",
"number": "4",
"summary": "Referenz(en) aufgenommen: USN-4369-2, USN-4367-2"
},
{
"date": "2020-07-02T22:00:00.000+00:00",
"number": "5",
"summary": "Neue Updates von Ubuntu aufgenommen"
},
{
"date": "2020-11-10T23:00:00.000+00:00",
"number": "6",
"summary": "Neue Updates von Oracle Linux aufgenommen"
},
{
"date": "2020-11-12T23:00:00.000+00:00",
"number": "7",
"summary": "Neue Updates von Oracle Linux aufgenommen"
},
{
"date": "2020-12-10T23:00:00.000+00:00",
"number": "8",
"summary": "Neue Updates von Debian aufgenommen"
},
{
"date": "2022-06-14T22:00:00.000+00:00",
"number": "9",
"summary": "Neue Updates von SUSE aufgenommen"
},
{
"date": "2022-06-16T22:00:00.000+00:00",
"number": "10",
"summary": "Neue Updates von SUSE aufgenommen"
},
{
"date": "2022-06-19T22:00:00.000+00:00",
"number": "11",
"summary": "Neue Updates von SUSE aufgenommen"
},
{
"date": "2022-06-20T22:00:00.000+00:00",
"number": "12",
"summary": "Neue Updates von SUSE aufgenommen"
},
{
"date": "2022-06-26T22:00:00.000+00:00",
"number": "13",
"summary": "Neue Updates von SUSE aufgenommen"
},
{
"date": "2022-07-14T22:00:00.000+00:00",
"number": "14",
"summary": "Neue Updates von SUSE aufgenommen"
},
{
"date": "2022-08-02T22:00:00.000+00:00",
"number": "15",
"summary": "Neue Updates von SUSE aufgenommen"
},
{
"date": "2022-12-07T23:00:00.000+00:00",
"number": "16",
"summary": "Neue Updates von Oracle Linux aufgenommen"
}
],
"status": "final",
"version": "16"
}
},
"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 5.0.21",
"product": {
"name": "Open Source Linux Kernel 5.0.21",
"product_id": "T015441",
"product_identification_helper": {
"cpe": "cpe:/o:linux:linux_kernel:5.0.21"
}
}
}
],
"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-2019-19377",
"notes": [
{
"category": "description",
"text": "Es existiert eine Schwachstelle im Linux Kernel. Es handelt sich um eine Use-after-Free-Schwachstelle, die bei dem Einh\u00e4ngen eines speziell angefertigten btrfs-Dateisystem auftritt. Ein lokaler Angreifer kann diese Schwachstelle ausnutzen, um einen Denial of Service Angriff durchzuf\u00fchren."
}
],
"product_status": {
"known_affected": [
"2951",
"T002207",
"T000126",
"T004914",
"T015441"
]
},
"release_date": "2019-12-01T23:00:00.000+00:00",
"title": "CVE-2019-19377"
},
{
"cve": "CVE-2019-19378",
"notes": [
{
"category": "description",
"text": "Es existiert eine Schwachstelle im Linux Kernel. Es handelt sich um eine Slab out-of-bounds-write Schwachstelle, welche durch das Einh\u00e4ngen eines speziell angefertigten btrfs-Dateisystem in \"index_rbio_pages\" in \"fs/btrfs/raid56.c\" auftritt. Ein lokaler Angreifer kann diese Schwachstelle ausnutzen, um nicht n\u00e4her spezifizierte Auswirkungen zu verursachen."
}
],
"product_status": {
"known_affected": [
"2951",
"T002207",
"T000126",
"T004914",
"T015441"
]
},
"release_date": "2019-12-01T23:00:00.000+00:00",
"title": "CVE-2019-19378"
}
]
}
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.
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