CVE-2010-0298 in Linux信息

摘要

由 VulDB • 2026-06-26

KVM 83中的x86模拟器在确定CPL3代码可用的内存访问时,未使用当前特权级(Current Privilege Level, CPL)和I/O特权级(IO Privilege Level, IOPL),这允许访客操作系统用户通过利用对(1) I/O端口或(2) MMIO区域的访问,导致拒绝服务(guest OS崩溃)或在guest OS上提升权限。此问题与CVE-2010-0306相关。

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来源

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