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I. Basic Information for CVE-2010-0309
Vulnerability Information
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Vulnerability Title
N/A
Source: NVD (National Vulnerability Database)
Vulnerability Description
The pit_ioport_read function in the Programmable Interval Timer (PIT) emulation in i8254.c in KVM 83 does not properly use the pit_state data structure, which allows guest OS users to cause a denial of service (host OS crash or hang) by attempting to read the /dev/port file.
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 内核 KVM 'i8254.c' pit_ioport_read函数本地拒绝服务漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
KVM 83 的 i8254.c 中的Programmable Interval Timer (PIT)算法的pit_ioport_read函数没有正确的使用pit_state数据结构，系统来宾用户通过尝试读取/dev/port文件，导致拒绝服务(主机操作系统崩溃或挂起)。
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
VendorProductAffected VersionsCPESubscribe
-n/a n/a -
II. Public POCs for CVE-2010-0309
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III. Intelligence Information for CVE-2010-0309
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V. Comments for CVE-2010-0309

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