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oraclelinuxOracleLinuxELSA-2020-5543
HistoryFeb 24, 2020 - 12:00 a.m.

Unbreakable Enterprise kernel security update

2020-02-2400:00:00
linux.oracle.com
42

6.8 Medium

CVSS3

Attack Vector

ADJACENT_NETWORK

Attack Complexity

LOW

Privileges Required

LOW

User Interaction

NONE

Scope

CHANGED

Confidentiality Impact

HIGH

Integrity Impact

NONE

Availability Impact

NONE

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

2.3 Low

CVSS2

Access Vector

ADJACENT_NETWORK

Access Complexity

MEDIUM

Authentication

SINGLE

Confidentiality Impact

PARTIAL

Integrity Impact

NONE

Availability Impact

NONE

AV:A/AC:M/Au:S/C:P/I:N/A:N

[4.1.12-124.36.4]

  • KVM: nVMX: Check IO instruction VM-exit conditions (Oliver Upton) [Orabug: 30944739] {CVE-2020-2732}
  • KVM: nVMX: Refactor IO bitmap checks into helper function (Oliver Upton) [Orabug: 30944739] {CVE-2020-2732}
  • KVM: nVMX: Don’t emulate instructions in guest mode (Paolo Bonzini) [Orabug: 30944739] {CVE-2020-2732}

6.8 Medium

CVSS3

Attack Vector

ADJACENT_NETWORK

Attack Complexity

LOW

Privileges Required

LOW

User Interaction

NONE

Scope

CHANGED

Confidentiality Impact

HIGH

Integrity Impact

NONE

Availability Impact

NONE

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

2.3 Low

CVSS2

Access Vector

ADJACENT_NETWORK

Access Complexity

MEDIUM

Authentication

SINGLE

Confidentiality Impact

PARTIAL

Integrity Impact

NONE

Availability Impact

NONE

AV:A/AC:M/Au:S/C:P/I:N/A:N