cnvd-2010-2096
Vulnerability from cnvd
Title: Linux Kernel 'do_io_submit()'整数溢出漏洞
Description:
Linux Kernel是开源操作系统Linux所使用的内核。
Linux kernel 2.6.36-rc4-next-20100915之前的版本中的fs/aio.c文件中的do_io_submit函数中存在整数溢出漏洞。本地用户可以借助特制io_submit系统调用的使用导致拒绝服务，也有可能引起其他未明影响。
Severity: 低
Patch Name: Linux Kernel 'do_io_submit()'整数溢出漏洞的补丁
Patch Description:
Linux Kernel是开源操作系统Linux所使用的内核。
Linux kernel 2.6.36-rc4-next-20100915之前的版本中的fs/aio.c文件中的do_io_submit函数中存在整数溢出漏洞。本地用户可以借助特制io_submit系统调用的使用导致拒绝服务，也有可能引起其他未明影响。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:
目前厂商已发布升级相关漏洞补丁链接，请及时更新： http://git.kernel.org/?p=linux/kernel/git/torvalds/linux-2.6.git;a=commitdiff_plain;h=75e1c70fc31490ef8a373ea2a4bea2524099b478
Reference: https://bugzilla.redhat.com/show_bug.cgi?id=629441http://xforce.iss.net/xforce/xfdb/61884
Impacted products
| Name | Linux kernel <2.6.36-rc4-next-20100915 |
|---|
{
"bids": {
"bid": {
"bidNumber": "43353"
}
},
"cves": {
"cve": {
"cveNumber": "CVE-2010-3067",
"cveUrl": "https://bugzilla.redhat.com/show_bug.cgi?id=629441http://xforce.iss.net/xforce/xfdb/61884"
}
},
"description": "Linux Kernel\u662f\u5f00\u6e90\u64cd\u4f5c\u7cfb\u7edfLinux\u6240\u4f7f\u7528\u7684\u5185\u6838\u3002\n\nLinux kernel 2.6.36-rc4-next-20100915\u4e4b\u524d\u7684\u7248\u672c\u4e2d\u7684fs/aio.c\u6587\u4ef6\u4e2d\u7684do_io_submit\u51fd\u6570\u4e2d\u5b58\u5728\u6574\u6570\u6ea2\u51fa\u6f0f\u6d1e\u3002\u672c\u5730\u7528\u6237\u53ef\u4ee5\u501f\u52a9\u7279\u5236io_submit\u7cfb\u7edf\u8c03\u7528\u7684\u4f7f\u7528\u5bfc\u81f4\u62d2\u7edd\u670d\u52a1\uff0c\u4e5f\u6709\u53ef\u80fd\u5f15\u8d77\u5176\u4ed6\u672a\u660e\u5f71\u54cd\u3002",
"discovererName": "Tavis Ormandy",
"formalWay": "\u76ee\u524d\u5382\u5546\u5df2\u53d1\u5e03\u5347\u7ea7\u76f8\u5173\u6f0f\u6d1e\u8865\u4e01\u94fe\u63a5\uff0c\u8bf7\u53ca\u65f6\u66f4\u65b0\uff1a\r\nhttp://git.kernel.org/?p=linux/kernel/git/torvalds/linux-2.6.git;a=commitdiff_plain;h=75e1c70fc31490ef8a373ea2a4bea2524099b478",
"isEvent": "\u901a\u7528\u8f6f\u786c\u4ef6\u6f0f\u6d1e",
"number": "CNVD-2010-2096",
"openTime": "2020-03-25",
"patchDescription": "Linux Kernel\u662f\u5f00\u6e90\u64cd\u4f5c\u7cfb\u7edfLinux\u6240\u4f7f\u7528\u7684\u5185\u6838\u3002\r\n\r\nLinux kernel 2.6.36-rc4-next-20100915\u4e4b\u524d\u7684\u7248\u672c\u4e2d\u7684fs/aio.c\u6587\u4ef6\u4e2d\u7684do_io_submit\u51fd\u6570\u4e2d\u5b58\u5728\u6574\u6570\u6ea2\u51fa\u6f0f\u6d1e\u3002\u672c\u5730\u7528\u6237\u53ef\u4ee5\u501f\u52a9\u7279\u5236io_submit\u7cfb\u7edf\u8c03\u7528\u7684\u4f7f\u7528\u5bfc\u81f4\u62d2\u7edd\u670d\u52a1\uff0c\u4e5f\u6709\u53ef\u80fd\u5f15\u8d77\u5176\u4ed6\u672a\u660e\u5f71\u54cd\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 \u0027do_io_submit()\u0027\u6574\u6570\u6ea2\u51fa\u6f0f\u6d1e\u7684\u8865\u4e01",
"products": {
"product": "Linux kernel \u003c2.6.36-rc4-next-20100915"
},
"referenceLink": "https://bugzilla.redhat.com/show_bug.cgi?id=629441http://xforce.iss.net/xforce/xfdb/61884",
"serverity": "\u4f4e",
"submitTime": "2010-09-24",
"title": "Linux Kernel \u0027do_io_submit()\u0027\u6574\u6570\u6ea2\u51fa\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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