cnvd-2016-12026
Vulnerability from cnvd
Title: Linux kernel 'sound/core/pcm_lib.c'内存错误引用漏洞
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中存在内存错误引用漏洞。攻击者可利用该漏洞造成拒绝服务（内存消耗）。
Severity: 低
Patch Name: Linux kernel 'sound/core/pcm_lib.c'内存错误引用漏洞的补丁
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中存在内存错误引用漏洞。攻击者可利用该漏洞造成拒绝服务（内存消耗）。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，补丁获取链接： https://github.com/torvalds/linux/commit/3aa02cb664c5fb1042958c8d1aa8c35055a2ebc4
Reference: http://www.securityfocus.com/bid/94654
Impacted products
| Name | ['Linux Kernel >=2.6，<=2.6.39', 'Linux Kernel >=3.0，<=3.9.8', 'Linux Kernel >=4.0，<=4.8'] |
|---|
{
"bids": {
"bid": {
"bidNumber": "94654"
}
},
"cves": {
"cve": {
"cveNumber": "CVE-2016-9794"
}
},
"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\u4e2d\u5b58\u5728\u5185\u5b58\u9519\u8bef\u5f15\u7528\u6f0f\u6d1e\u3002\u653b\u51fb\u8005\u53ef\u5229\u7528\u8be5\u6f0f\u6d1e\u9020\u6210\u62d2\u7edd\u670d\u52a1\uff08\u5185\u5b58\u6d88\u8017\uff09\u3002",
"discovererName": "Baozeng Ding",
"formalWay": "\u76ee\u524d\u5382\u5546\u5df2\u7ecf\u53d1\u5e03\u4e86\u5347\u7ea7\u8865\u4e01\u4ee5\u4fee\u590d\u6b64\u5b89\u5168\u95ee\u9898\uff0c\u8865\u4e01\u83b7\u53d6\u94fe\u63a5\uff1a \r\nhttps://github.com/torvalds/linux/commit/3aa02cb664c5fb1042958c8d1aa8c35055a2ebc4",
"isEvent": "\u901a\u7528\u8f6f\u786c\u4ef6\u6f0f\u6d1e",
"number": "CNVD-2016-12026",
"openTime": "2016-12-08",
"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\u4e2d\u5b58\u5728\u5185\u5b58\u9519\u8bef\u5f15\u7528\u6f0f\u6d1e\u3002\u653b\u51fb\u8005\u53ef\u5229\u7528\u8be5\u6f0f\u6d1e\u9020\u6210\u62d2\u7edd\u670d\u52a1\uff08\u5185\u5b58\u6d88\u8017\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 \u0027sound/core/pcm_lib.c\u0027\u5185\u5b58\u9519\u8bef\u5f15\u7528\u6f0f\u6d1e\u7684\u8865\u4e01",
"products": {
"product": [
"Linux Kernel \u003e=2.6\uff0c\u003c=2.6.39",
"Linux Kernel \u003e=3.0\uff0c\u003c=3.9.8",
"Linux Kernel \u003e=4.0\uff0c\u003c=4.8"
]
},
"referenceLink": "http://www.securityfocus.com/bid/94654",
"serverity": "\u4f4e",
"submitTime": "2016-12-07",
"title": "Linux kernel \u0027sound/core/pcm_lib.c\u0027\u5185\u5b58\u9519\u8bef\u5f15\u7528\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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