FKIE_CVE-2017-15274
Vulnerability from fkie_nvd - Published: 2017-10-12 00:29 - Updated: 2026-06-17 01:07
Severity
Summary
security/keys/keyctl.c in the Linux kernel before 4.11.5 does not consider the case of a NULL payload in conjunction with a nonzero length value, which allows local users to cause a denial of service (NULL pointer dereference and OOPS) via a crafted add_key or keyctl system call, a different vulnerability than CVE-2017-12192.
References
Impacted products
| Vendor | Product | Version | |
|---|---|---|---|
| linux | linux_kernel | * |
{
"affected": [
{
"affectedData": [
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"vendor": "n/a",
"versions": [
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"status": "affected",
"version": "n/a"
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}
],
"source": "cve@mitre.org"
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],
"configurations": [
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"versionEndIncluding": "4.11.4",
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"cveTags": [],
"descriptions": [
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"lang": "en",
"value": "security/keys/keyctl.c in the Linux kernel before 4.11.5 does not consider the case of a NULL payload in conjunction with a nonzero length value, which allows local users to cause a denial of service (NULL pointer dereference and OOPS) via a crafted add_key or keyctl system call, a different vulnerability than CVE-2017-12192."
},
{
"lang": "es",
"value": "security/keys/keyctl.c en el kernel de Linux en versiones anteriores a la 4.11.5 no tiene en cuenta el caso de una carga \u00fatil NULL junto con un valor de longitud que no sea cero, lo que permite a usuarios locales provocar una denegaci\u00f3n de servicio (desreferencia de puntero NULL and OOPS) mediante una llamada de sistema add_key o keyctl manipulada. Esta es una vulnerabilidad diferente a CVE-2017-12192."
}
],
"id": "CVE-2017-15274",
"lastModified": "2026-06-17T01:07:29.920",
"metrics": {
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"vectorString": "AV:L/AC:L/Au:N/C:N/I:N/A:C",
"version": "2.0"
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"impactScore": 6.9,
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"published": "2017-10-12T00:29:00.283",
"references": [
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"url": "http://git.kernel.org/cgit/linux/kernel/git/torvalds/linux.git/commit/?id=5649645d725c73df4302428ee4e02c869248b4c5"
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"url": "http://www.kernel.org/pub/linux/kernel/v4.x/ChangeLog-4.11.5"
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"url": "http://www.securityfocus.com/bid/101292"
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{
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"url": "https://access.redhat.com/errata/RHSA-2019:1946"
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"url": "https://patchwork.kernel.org/patch/9781573/"
},
{
"source": "cve@mitre.org",
"url": "https://usn.ubuntu.com/3583-1/"
},
{
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"url": "https://usn.ubuntu.com/3583-2/"
},
{
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{
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"url": "https://access.redhat.com/errata/RHSA-2019:1946"
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"tags": [
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],
"url": "https://bugzilla.suse.com/show_bug.cgi?id=1045327"
},
{
"source": "af854a3a-2127-422b-91ae-364da2661108",
"tags": [
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"Third Party Advisory"
],
"url": "https://github.com/torvalds/linux/commit/5649645d725c73df4302428ee4e02c869248b4c5"
},
{
"source": "af854a3a-2127-422b-91ae-364da2661108",
"tags": [
"Issue Tracking",
"Patch",
"Vendor Advisory"
],
"url": "https://patchwork.kernel.org/patch/9781573/"
},
{
"source": "af854a3a-2127-422b-91ae-364da2661108",
"url": "https://usn.ubuntu.com/3583-1/"
},
{
"source": "af854a3a-2127-422b-91ae-364da2661108",
"url": "https://usn.ubuntu.com/3583-2/"
}
],
"sourceIdentifier": "cve@mitre.org",
"vulnStatus": "Modified",
"weaknesses": [
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"description": [
{
"lang": "en",
"value": "CWE-476"
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],
"source": "nvd@nist.gov",
"type": "Primary"
}
]
}
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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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