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Title
Linux kernel拒绝服务漏洞（CNVD-2015-07909）
Description
Linux kernel是美国Linux基金会发布的操作系统Linux所使用的内核。
Linux kernel存在拒绝服务漏洞，允许攻击者利用此漏洞拒绝服务合法用户。
Severity
中
Patch Name
Linux kernel拒绝服务漏洞（CNVD-2015-07909）的补丁
Patch Description
Linux kernel是美国Linux基金会发布的操作系统Linux所使用的内核。
Linux kernel存在拒绝服务漏洞，允许攻击者利用此漏洞拒绝服务合法用户。目前，供应商发布了安全公告及相关补丁信息，修复了此漏洞。
Formal description
目前厂商已经发布升级补丁/版本以修复这个安全问题，请用户及时下载更新： https://www.kernel.org/
Reference
http://www.securityfocus.com/bid/77638
Impacted products
| Name | Linux Kernel |
|---|
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"number": "CNVD-2015-07909",
"openTime": "2015-12-04",
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"products": {
"product": "Linux Kernel"
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"serverity": "\u4e2d",
"submitTime": "2015-12-04",
"title": "Linux kernel\u62d2\u7edd\u670d\u52a1\u6f0f\u6d1e\uff08CNVD-2015-07909\uff09"
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CVE-2013-7446 (GCVE-0-2013-7446)
Vulnerability from cvelistv5 – Published: 2015-12-28 11:00 – Updated: 2024-08-06 18:09
VLAI
EPSS
VEX
Summary
Use-after-free vulnerability in net/unix/af_unix.c in the Linux kernel before 4.3.3 allows local users to bypass intended AF_UNIX socket permissions or cause a denial of service (panic) via crafted epoll_ctl calls.
Severity
No CVSS data available.
CWE
- n/a
Assigner
References
53 references
Date Public
2013-10-14 00:00
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Trend slope:
-
(linear fit over daily sighting counts)
Show additional events:
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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
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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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