CVE-2010-0306

The x86 emulator in KVM 83, when a guest is configured for Symmetric Multiprocessing (SMP), does not use the Current Privilege Level (CPL) and I/O Privilege Level (IOPL) to restrict instruction execution, which allows guest OS users to cause a denial of service (guest OS crash) or gain privileges on the guest OS by leveraging access to a (1) IO port or (2) MMIO region, and replacing an instruction in between emulator entry and instruction fetch, a related issue to CVE-2010-0298.
Advertisement

NeevaHost hosting service

Configurations

Configuration 1 (hide)

cpe:2.3:a:kvm_qumranet:kvm:83:*:*:*:*:*:*:*

Information

Published : 2010-02-12 11:30

Updated : 2017-09-18 18:30


NVD link : CVE-2010-0306

Mitre link : CVE-2010-0306


JSON object : View

CWE
CWE-264

Permissions, Privileges, and Access Controls

Advertisement

dedicated server usa

Products Affected

kvm_qumranet

  • kvm