Vulnerability Information
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Vulnerability Title
N/A
Vulnerability Description
This vulnerability allows local attackers to escalate privileges on affected installations of Linux Kernel 5.11.15. An attacker must first obtain the ability to execute low-privileged code on the target system in order to exploit this vulnerability. The specific flaw exists within the handling of eBPF programs. The issue results from the lack of proper validation of user-supplied eBPF programs prior to executing them. An attacker can leverage this vulnerability to escalate privileges and execute arbitrary code in the context of the kernel. Was ZDI-CAN-13661.
CVSS Information
N/A
Vulnerability Type
数值计算不正确
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，该漏洞源于在执行用户提供的eBPF程序之前缺乏适当的验证。本地攻击者可利用漏洞提升权限，并在内核中执行任意代码。
CVSS Information
N/A
Vulnerability Type
N/A