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cvelistOracleCVELIST:CVE-2020-2732
HistoryApr 08, 2020 - 9:10 p.m.

CVE-2020-2732

2020-04-0821:10:14
oracle
www.cve.org

5.8 Medium

CVSS3

Attack Vector

ADJACENT

Attack Complexity

HIGH

Privileges Required

LOW

User Interaction

NONE

Scope

CHANGED

Confidentiality Impact

HIGH

Integrity Impact

NONE

Availability Impact

NONE

CVSS:3.1/AV:A/AC:H/PR:L/UI:N/S:C/C:H/I:N/A:N

7.2 High

AI Score

Confidence

High

0.0005 Low

EPSS

Percentile

17.9%

A flaw was discovered in the way that the KVM hypervisor handled instruction emulation for an L2 guest when nested virtualisation is enabled. Under some circumstances, an L2 guest may trick the L0 guest into accessing sensitive L1 resources that should be inaccessible to the L2 guest.

CNA Affected

[
  {
    "product": "Oracle Linux",
    "vendor": "Oracle Corporation",
    "versions": [
      {
        "status": "affected",
        "version": "7"
      },
      {
        "status": "affected",
        "version": "6"
      }
    ]
  }
]

5.8 Medium

CVSS3

Attack Vector

ADJACENT

Attack Complexity

HIGH

Privileges Required

LOW

User Interaction

NONE

Scope

CHANGED

Confidentiality Impact

HIGH

Integrity Impact

NONE

Availability Impact

NONE

CVSS:3.1/AV:A/AC:H/PR:L/UI:N/S:C/C:H/I:N/A:N

7.2 High

AI Score

Confidence

High

0.0005 Low

EPSS

Percentile

17.9%