Linux Kernel perf_counter_open()函数本地溢出漏洞

BUGTRAQ ID: 36423 CVECAN ID: CVE-2009-3234 Linux Kernel是开放源码操作系统Linux所使用的内核。 Linux Kernel的kernel/perfcounter.c文件中的perfcopyattr函数存在缓冲区溢出漏洞。本地攻击者可以通过向perfcounteropen系统调用传送特制数据触发这个溢出，导致内核崩溃。 Linux kernel 2.6.31 厂商补丁： Linux ----- 目前厂商已经发布了升级补丁以修复这个安全问题，请到厂商的主页下载：...

CVE-2009-3234

Buffer overflow in the perfcopyattr function in kernel/perfcounter.c in the Linux kernel 2.6.31-rc1 allows local users to cause a denial of service crash and execute arbitrary code via a "big size data" to the perfcounteropen system call...

CVE-2009-3234

Buffer overflow in the perfcopyattr function in kernel/perfcounter.c in the Linux kernel 2.6.31-rc1 allows local users to cause a denial of service crash and execute arbitrary code via a "big size data" to the perfcounteropen system call...

Buffer overflow

Buffer overflow in the perfcopyattr function in kernel/perfcounter.c in the Linux kernel 2.6.31-rc1 allows local users to cause a denial of service crash and execute arbitrary code via a "big size data" to the perfcounteropen system call...

CVE-2009-3234

Buffer overflow in the perfcopyattr function in kernel/perfcounter.c in the Linux kernel 2.6.31-rc1 allows local users to cause a denial of service crash and execute arbitrary code via a "big size data" to the perfcounteropen system call...