Vulnerability Information
Although we use advanced large model technology, its output may still contain inaccurate or outdated information.Shenlong tries to ensure data accuracy, but please verify and judge based on the actual situation.
Vulnerability Title
N/A
Vulnerability Description
The check_alu_op() function in kernel/bpf/verifier.c in the Linux kernel through v5.16-rc5 did not properly update bounds while handling the mov32 instruction, which allows local users to obtain potentially sensitive address information, aka a "pointer leak."
CVSS Information
N/A
Vulnerability Type
N/A
Vulnerability Title
Linux kernel 缓冲区错误漏洞
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。KVM是其中的一个基于内核的虚拟机。 Linux kernel 中存在缓冲区错误漏洞，该漏洞源于产品kernel/bpf/verifier.c文件中的check_alu_op函数在处理mov32指令时未更新内存边界。攻击者可通过该漏洞获得敏感信息。以下产品及版本受到影响：Linux kernel v5.16-rc5。
CVSS Information
N/A
Vulnerability Type
N/A