Vulnerabilities > KVM Qumranet > KVM > 83
| DATE | CVE | VULNERABILITY TITLE | RISK |
|---|---|---|---|
| 2010-03-05 | CVE-2010-0419 | Permissions, Privileges, and Access Controls vulnerability in KVM Qumranet KVM 83 The x86 emulator in KVM 83, when a guest is configured for Symmetric Multiprocessing (SMP), does not properly restrict writing of segment selectors to segment registers, which might allow 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. | 4.4 |
| 2010-02-12 | CVE-2010-0306 | Permissions, Privileges, and Access Controls vulnerability in KVM Qumranet KVM 83 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. | 4.1 |