Vulnerability Information
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Vulnerability Title
N/A
Vulnerability Description
Off-by-one error in the iov_iter_advance function in mm/filemap.c in the Linux kernel before 2.6.27-rc2 allows local users to cause a denial of service (system crash) via a certain sequence of file I/O operations with readv and writev, as demonstrated by testcases/kernel/fs/ftest/ftest03 from the Linux Test Project.
CVSS Information
N/A
Vulnerability Type
N/A
Vulnerability Title
Linux Kernel 数字错误漏洞
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。 Linux kernel 2.6.27-rc2之前版本存在数字错误漏洞，该漏洞源于mm/filemap.c文件中的iov_iter_advance函数存在Off-by-one错误。本地攻击者可借助某种顺序的readv和writev的文件I/O操作，比如来自Linux Test Project中的testcases/kernel/fs/ftest/ftest03，导致拒绝服务（系统崩溃）。
CVSS Information
N/A
Vulnerability Type
N/A