CVE-2016-2545 (GCVE-0-2016-2545)
Vulnerability from cvelistv5 – Published: 2016-04-27 17:00 – Updated: 2024-08-05 23:32
VLAI
EPSS
VEX
Summary
The snd_timer_interrupt function in sound/core/timer.c in the Linux kernel before 4.4.1 does not properly maintain a certain linked list, which allows local users to cause a denial of service (race condition and system crash) via a crafted ioctl call.
Severity
5.1 (Medium)
CWE
- n/a
Assigner
References
20 references
Date Public
2016-01-19 00:00
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"sourceIdentifier": "cve@mitre.org",
"vulnStatus": "Modified",
"weaknesses": "[{\"source\": \"nvd@nist.gov\", \"type\": \"Primary\", \"description\": [{\"lang\": \"en\", \"value\": \"CWE-362\"}]}]"
},
"nvd": "{\"cve\":{\"id\":\"CVE-2016-2545\",\"sourceIdentifier\":\"cve@mitre.org\",\"published\":\"2016-04-27T17:59:15.023\",\"lastModified\":\"2026-05-06T22:30:45.220\",\"vulnStatus\":\"Modified\",\"cveTags\":[],\"descriptions\":[{\"lang\":\"en\",\"value\":\"The snd_timer_interrupt function in sound/core/timer.c in the Linux kernel before 4.4.1 does not properly maintain a certain linked list, which allows local users to cause a denial of service (race condition and system crash) via a crafted ioctl call.\"},{\"lang\":\"es\",\"value\":\"La funci\u00f3n snd_timer_interrupt en sound/core/timer.c en el kernel de Linux en versiones anteriores a 4.4.1 no mantiene adecuadamente una cierta lista enlazada, lo que permite a usuarios locales causar una denegaci\u00f3n de servicio (condici\u00f3n de carrera y ca\u00edda del sistema) a trav\u00e9s de una llamada ioctl 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"redhat_vex": {
"aggregate_severity": "Low",
"current_release_date": "2025-11-21T12:05:53+00:00",
"cve": "CVE-2016-2545",
"id": "CVE-2016-2545",
"initial_release_date": "2016-01-19T00:00:00+00:00",
"product_status:known_affected": "55",
"source": "Red Hat CSAF VEX",
"status": "final",
"title": "kernel: sound: use-after-free in snd_timer_interrupt",
"url": "https://security.access.redhat.com/data/csaf/v2/vex/2016/cve-2016-2545.json",
"version": "3"
},
"suse_vex": {
"aggregate_severity": "moderate",
"current_release_date": "2026-09-01T02:19:28Z",
"cve": "CVE-2016-2545",
"id": "CVE-2016-2545",
"initial_release_date": "2023-02-15T05:05:44Z",
"product_status:known_not_affected": "224",
"product_status:recommended": "185",
"source": "SUSE CSAF VEX",
"status": "interim",
"title": "SUSE CVE CVE-2016-2545",
"url": "https://ftp.suse.com/pub/projects/security/csaf-vex/cve-2016-2545.json",
"version": "23"
}
}
}
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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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