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CVE-2019-12456

EPSS 0.07% · P22
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I. Basic Information for CVE-2019-12456

Vulnerability Information
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Vulnerability Title
N/A
Source: NVD (National Vulnerability Database)
Vulnerability Description
An issue was discovered in the MPT3COMMAND case in _ctl_ioctl_main in drivers/scsi/mpt3sas/mpt3sas_ctl.c in the Linux kernel through 5.1.5. It allows local users to cause a denial of service or possibly have unspecified other impact by changing the value of ioc_number between two kernel reads of that value, aka a "double fetch" vulnerability. NOTE: a third party reports that this is unexploitable because the doubly fetched value is not used
Source: NVD (National Vulnerability Database)
CVSS Information
N/A
Source: NVD (National Vulnerability Database)
Vulnerability Type
N/A
Source: NVD (National Vulnerability Database)
Vulnerability Title
Linux kernel 输入验证错误漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
Linux kernel是美国Linux基金会发布的开源操作系统Linux所使用的内核。 Linux kernel 5.1.5及之前版本中的drivers/scsi/mpt3sas/mpt3sas_ctl.c文件的‘_ctl_ioctl_main’函数存在输入验证错误漏洞。该漏洞源于网络系统或产品未对输入的数据进行正确的验证。
Source: CNNVD (China National Vulnerability Database)
CVSS Information
N/A
Source: CNNVD (China National Vulnerability Database)
Vulnerability Type
N/A
Source: CNNVD (China National Vulnerability Database)

Affected Products

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II. Public POCs for CVE-2019-12456

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III. Intelligence Information for CVE-2019-12456

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Same Patch Batch · n/a · 2019-05-30 · 21 CVEs total

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CVE-2015-7609Zimbra Mail Client 跨站脚本漏洞
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CVE-2019-12480BACnet Protocol Stack 缓冲区错误漏洞
CVE-2019-12481GPAC 代码问题漏洞
CVE-2019-12482GPAC 代码问题漏洞

IV. Related Vulnerabilities

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Same vendor: n/a

V. Comments for CVE-2019-12456

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