Vulnerability Information
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Vulnerability Title
N/A
Vulnerability Description
The bpf_int_jit_compile function in arch/x86/net/bpf_jit_comp.c in the Linux kernel before 4.0.6 allows local users to cause a denial of service (system crash) by creating a packet filter and then loading crafted BPF instructions that trigger late convergence by the JIT compiler.
CVSS Information
N/A
Vulnerability Type
N/A
Vulnerability Title
Linux kernel‘/arch/x86/net/bpf_jit_comp.c’代码注入漏洞
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 4.0.5及之前版本的arch/x86/net/bpf_jit_comp.c文件中的‘bpf_int_jit_compile’函数存在安全漏洞。本地攻击者可通过创建数据包过滤器，然后加载特制的BPF指令利用该漏洞造成拒绝服务（系统崩溃）。
CVSS Information
N/A
Vulnerability Type
N/A