cnvd-2019-06582
Vulnerability from cnvd
Title: Linux kernel子系统拒绝服务漏洞
Description:
Linux kernel是一款开源操作系统。
Linux kernel USB子系统实现读取额外的描述符存在安全漏洞，允许本地攻击者利用漏洞提交特殊的请求，可使系统崩溃。
Severity: 高
Patch Name: Linux kernel子系统拒绝服务漏洞的补丁
Patch Description:
Linux kernel是一款开源操作系统。
Linux kernel USB子系统实现读取额外的描述符存在安全漏洞，允许本地攻击者利用漏洞提交特殊的请求，可使系统崩溃。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:
厂商已发布漏洞修复程序，请及时关注更新： https://github.com/torvalds/linux/commit/704620afc70cf47abb9d6a1a57f3825d2bca49cf
Reference: https://nvd.nist.gov/vuln/detail/CVE-2018-20169
Impacted products
| Name | Linux Kernel <4.19.9 |
|---|
{
"cves": {
"cve": {
"cveNumber": "CVE-2018-20169"
}
},
"description": "Linux kernel\u662f\u4e00\u6b3e\u5f00\u6e90\u64cd\u4f5c\u7cfb\u7edf\u3002\n\nLinux kernel USB\u5b50\u7cfb\u7edf\u5b9e\u73b0\u8bfb\u53d6\u989d\u5916\u7684\u63cf\u8ff0\u7b26\u5b58\u5728\u5b89\u5168\u6f0f\u6d1e\uff0c\u5141\u8bb8\u672c\u5730\u653b\u51fb\u8005\u5229\u7528\u6f0f\u6d1e\u63d0\u4ea4\u7279\u6b8a\u7684\u8bf7\u6c42\uff0c\u53ef\u4f7f\u7cfb\u7edf\u5d29\u6e83\u3002",
"discovererName": "Mathias Payer",
"formalWay": "\u5382\u5546\u5df2\u53d1\u5e03\u6f0f\u6d1e\u4fee\u590d\u7a0b\u5e8f\uff0c\u8bf7\u53ca\u65f6\u5173\u6ce8\u66f4\u65b0\uff1a\r\nhttps://github.com/torvalds/linux/commit/704620afc70cf47abb9d6a1a57f3825d2bca49cf",
"isEvent": "\u901a\u7528\u8f6f\u786c\u4ef6\u6f0f\u6d1e",
"number": "CNVD-2019-06582",
"openTime": "2019-03-08",
"patchDescription": "Linux kernel\u662f\u4e00\u6b3e\u5f00\u6e90\u64cd\u4f5c\u7cfb\u7edf\u3002\r\n\r\nLinux kernel USB\u5b50\u7cfb\u7edf\u5b9e\u73b0\u8bfb\u53d6\u989d\u5916\u7684\u63cf\u8ff0\u7b26\u5b58\u5728\u5b89\u5168\u6f0f\u6d1e\uff0c\u5141\u8bb8\u672c\u5730\u653b\u51fb\u8005\u5229\u7528\u6f0f\u6d1e\u63d0\u4ea4\u7279\u6b8a\u7684\u8bf7\u6c42\uff0c\u53ef\u4f7f\u7cfb\u7edf\u5d29\u6e83\u3002\u76ee\u524d\uff0c\u4f9b\u5e94\u5546\u53d1\u5e03\u4e86\u5b89\u5168\u516c\u544a\u53ca\u76f8\u5173\u8865\u4e01\u4fe1\u606f\uff0c\u4fee\u590d\u4e86\u6b64\u6f0f\u6d1e\u3002",
"patchName": "Linux kernel\u5b50\u7cfb\u7edf\u62d2\u7edd\u670d\u52a1\u6f0f\u6d1e\u7684\u8865\u4e01",
"products": {
"product": "Linux Kernel \u003c4.19.9"
},
"referenceLink": "https://nvd.nist.gov/vuln/detail/CVE-2018-20169",
"serverity": "\u9ad8",
"submitTime": "2018-12-17",
"title": "Linux kernel\u5b50\u7cfb\u7edf\u62d2\u7edd\u670d\u52a1\u6f0f\u6d1e"
}
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Sightings
| Author | Source | Type | Date |
|---|
Nomenclature
- Seen: The vulnerability was mentioned, discussed, or seen somewhere by the user.
- Confirmed: The vulnerability is confirmed from an analyst perspective.
- Exploited: This vulnerability was exploited and seen by the user reporting the sighting.
- Patched: This vulnerability was successfully patched by the user reporting the sighting.
- Not exploited: This vulnerability was not exploited or seen by the user reporting the sighting.
- Not confirmed: The user expresses doubt about the veracity of the vulnerability.
- Not patched: This vulnerability was not successfully patched by the user reporting the sighting.
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