Vulnerability Information
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Vulnerability Title
N/A
Vulnerability Description
The hfsplus_block_allocate function in fs/hfsplus/bitmap.c in the Linux kernel before 2.6.28-rc1 does not check a certain return value from the read_mapping_page function before calling kmap, which allows attackers to cause a denial of service (system crash) via a crafted hfsplus filesystem image.
CVSS Information
N/A
Vulnerability Type
N/A
Vulnerability Title
Linux Kernel 'bitmap.c' hfsplus_block_allocate()函数本地拒绝服务漏洞
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。NFSv4 implementation是其中的一个分布式文件系统协议。 Linux Kernel的fs/hfsplus/bitmap.c文件中的hfsplus_block_allocate()函数没有检查read_mapping_page()函数的返回值便使用了该值，如果用户受骗加载了特制的hfsplus文件系统的话就可能导致系统崩溃。
CVSS Information
N/A
Vulnerability Type
N/A