Vulnerability Information
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Vulnerability Title
N/A
Vulnerability Description
An issue was discovered the x86 KVM subsystem in the Linux kernel before 5.18.17. Unprivileged guest users can compromise the guest kernel because TLB flush operations are mishandled in certain KVM_VCPU_PREEMPTED situations.
CVSS Information
N/A
Vulnerability Type
N/A
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 5.18.17之前的版本存在安全漏洞，该漏洞源于基于x86架构的KVM子系统由于TLB刷新操作在某些KVM_VCPU_PREEMPTED情况下处理不当，非特权客户机用户可能会损害客户机内核。
CVSS Information
N/A
Vulnerability Type
N/A