漏洞信息
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Vulnerability Title
N/A
Vulnerability Description
A flaw was found in the Linux kernel's Layer 2 Tunneling Protocol (L2TP). A missing lock when clearing sk_user_data can lead to a race condition and NULL pointer dereference. A local user could use this flaw to potentially crash the system causing a denial of service.
CVSS Information
N/A
Vulnerability Type
加锁机制不恰当
Vulnerability Title
Linux kernel 安全漏洞
Vulnerability Description
Linux kernel是美国Linux基金会的开源操作系统Linux所使用的内核。 Linux kernel存在安全漏洞,该漏洞源于其Layer 2 Tunneling Protocol(L2TP)清除sk_user_data时缺少锁会导致竞争条件和NULL指针解引用允许本地用户使系统崩溃导致拒绝服务。
CVSS Information
N/A
Vulnerability Type
N/A