cnvd-2017-02604
Vulnerability from cnvd
Title: Linux kernel本地拒绝服务漏洞（CNVD-2017-02604）
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 4.10.1之前版中存在本地拒绝服务漏洞，由于net/sctp/socket.c未正确限制某些等待状态下的关联删除操作，本地攻击者可通过多线程应用程序引起拒绝服务（无效解锁和双重释放） 。
Severity: 中
Patch Name: Linux kernel本地拒绝服务漏洞（CNVD-2017-02604）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 4.10.1之前版中存在本地拒绝服务漏洞，由于net/sctp/socket.c未正确限制某些等待状态下的关联删除操作，本地攻击者可通过多线程应用程序引起拒绝服务（无效解锁和双重释放） 。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:
目前厂商已经发布了升级补丁以修复此安全问题，详情请关注厂商主页: https://github.com/torvalds/linux/commit/dfcb9f4f99f1e9a49e43398a7bfbf56927544af1
Reference: https://github.com/torvalds/linux/commit/dfcb9f4f99f1e9a49e43398a7bfbf56927544af1 http://www.securityfocus.com/bid/96473
Impacted products
| Name | Linux Kernel <4.10.1 |
|---|
{
"bids": {
"bid": {
"bidNumber": "96473"
}
},
"cves": {
"cve": {
"cveNumber": "CVE-2017-6353",
"cveUrl": "http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2017-6353"
}
},
"description": "Linux kernel\u662f\u7f8e\u56fdLinux\u57fa\u91d1\u4f1a\u53d1\u5e03\u7684\u64cd\u4f5c\u7cfb\u7edfLinux\u6240\u4f7f\u7528\u7684\u5185\u6838\u3002\r\n\r\nLinux kernel 4.10.1\u4e4b\u524d\u7248\u4e2d\u5b58\u5728\u672c\u5730\u62d2\u7edd\u670d\u52a1\u6f0f\u6d1e\uff0c\u7531\u4e8enet/sctp/socket.c\u672a\u6b63\u786e\u9650\u5236\u67d0\u4e9b\u7b49\u5f85\u72b6\u6001\u4e0b\u7684\u5173\u8054\u5220\u9664\u64cd\u4f5c\uff0c\u672c\u5730\u653b\u51fb\u8005\u53ef\u901a\u8fc7\u591a\u7ebf\u7a0b\u5e94\u7528\u7a0b\u5e8f\u5f15\u8d77\u62d2\u7edd\u670d\u52a1\uff08\u65e0\u6548\u89e3\u9501\u548c\u53cc\u91cd\u91ca\u653e\uff09 \u3002",
"discovererName": "Salvatore Bonaccorso",
"formalWay": "\u76ee\u524d\u5382\u5546\u5df2\u7ecf\u53d1\u5e03\u4e86\u5347\u7ea7\u8865\u4e01\u4ee5\u4fee\u590d\u6b64\u5b89\u5168\u95ee\u9898\uff0c\u8be6\u60c5\u8bf7\u5173\u6ce8\u5382\u5546\u4e3b\u9875:\r\nhttps://github.com/torvalds/linux/commit/dfcb9f4f99f1e9a49e43398a7bfbf56927544af1",
"isEvent": "\u901a\u7528\u8f6f\u786c\u4ef6\u6f0f\u6d1e",
"number": "CNVD-2017-02604",
"openTime": "2017-03-11",
"patchDescription": "Linux kernel\u662f\u7f8e\u56fdLinux\u57fa\u91d1\u4f1a\u53d1\u5e03\u7684\u64cd\u4f5c\u7cfb\u7edfLinux\u6240\u4f7f\u7528\u7684\u5185\u6838\u3002\r\n\r\nLinux kernel 4.10.1\u4e4b\u524d\u7248\u4e2d\u5b58\u5728\u672c\u5730\u62d2\u7edd\u670d\u52a1\u6f0f\u6d1e\uff0c\u7531\u4e8enet/sctp/socket.c\u672a\u6b63\u786e\u9650\u5236\u67d0\u4e9b\u7b49\u5f85\u72b6\u6001\u4e0b\u7684\u5173\u8054\u5220\u9664\u64cd\u4f5c\uff0c\u672c\u5730\u653b\u51fb\u8005\u53ef\u901a\u8fc7\u591a\u7ebf\u7a0b\u5e94\u7528\u7a0b\u5e8f\u5f15\u8d77\u62d2\u7edd\u670d\u52a1\uff08\u65e0\u6548\u89e3\u9501\u548c\u53cc\u91cd\u91ca\u653e\uff09 \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\u672c\u5730\u62d2\u7edd\u670d\u52a1\u6f0f\u6d1e\uff08CNVD-2017-02604\uff09\u7684\u8865\u4e01",
"products": {
"product": "Linux Kernel \u003c4.10.1"
},
"referenceLink": "https://github.com/torvalds/linux/commit/dfcb9f4f99f1e9a49e43398a7bfbf56927544af1\r\nhttp://www.securityfocus.com/bid/96473",
"serverity": "\u4e2d",
"submitTime": "2017-03-02",
"title": "Linux kernel\u672c\u5730\u62d2\u7edd\u670d\u52a1\u6f0f\u6d1e\uff08CNVD-2017-02604\uff09"
}
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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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