Vulnerability Information
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Vulnerability Title
N/A
Vulnerability Description
Off-by-one error in the bpf_jit_compile function in arch/x86/net/bpf_jit_comp.c in the Linux kernel before 3.1.8, when BPF JIT is enabled, allows local users to cause a denial of service (system crash) or possibly gain privileges via a long jump after a conditional jump.
CVSS Information
N/A
Vulnerability Type
N/A
Vulnerability Title
Linux kernel‘bpf_jit_compile’函数差一错误漏洞
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。NFSv4 implementation是其中的一个分布式文件系统协议。 Linux kernel 3.1.7及之前版本的arch/x86/net/bpf_jit_comp.c文件中的‘bpf_jit_compile’函数存在差一错误漏洞。当使用BPF JIT时，本地攻击者可利用该漏洞造成拒绝服务（系统崩溃）或获取特权。
CVSS Information
N/A
Vulnerability Type
N/A