CVSS2
Attack Vector
LOCAL
Attack Complexity
MEDIUM
Authentication
NONE
Confidentiality Impact
COMPLETE
Integrity Impact
COMPLETE
Availability Impact
COMPLETE
AV:L/AC:M/Au:N/C:C/I:C/A:C
CVSS3
Attack Vector
LOCAL
Attack Complexity
HIGH
Privileges Required
LOW
User Interaction
NONE
Scope
CHANGED
Confidentiality Impact
HIGH
Integrity Impact
HIGH
Availability Impact
HIGH
CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:C/C:H/I:H/A:H
AI Score
Confidence
High
EPSS
Percentile
26.7%
It was discovered that the KVM subsystem in the Linux kernel did not
properly keep track of nested levels in guest page tables. A local attacker
in a guest VM could use this to cause a denial of service (host OS crash)
or possibly execute arbitrary code in the host OS.
OS | Version | Architecture | Package | Version | Filename |
---|---|---|---|---|---|
Ubuntu | 16.04 | noarch | linux-image-4.10.0-1009-gcp | < 4.10.0-1009.9 | UNKNOWN |
Ubuntu | 16.04 | noarch | linux-cloud-tools-4.10.0-1009-gcp | < 4.10.0-1009.9 | UNKNOWN |
Ubuntu | 16.04 | noarch | linux-gcp-cloud-tools-4.10.0-1009 | < 4.10.0-1009.9 | UNKNOWN |
Ubuntu | 16.04 | noarch | linux-gcp-cloud-tools-4.10.0-1009-dbgsym | < 4.10.0-1009.9 | UNKNOWN |
Ubuntu | 16.04 | noarch | linux-gcp-headers-4.10.0-1009 | < 4.10.0-1009.9 | UNKNOWN |
Ubuntu | 16.04 | noarch | linux-gcp-tools-4.10.0-1009 | < 4.10.0-1009.9 | UNKNOWN |
Ubuntu | 16.04 | noarch | linux-gcp-tools-4.10.0-1009-dbgsym | < 4.10.0-1009.9 | UNKNOWN |
Ubuntu | 16.04 | noarch | linux-headers-4.10.0-1009-gcp | < 4.10.0-1009.9 | UNKNOWN |
Ubuntu | 16.04 | noarch | linux-image-4.10.0-1009-gcp-dbgsym | < 4.10.0-1009.9 | UNKNOWN |
Ubuntu | 16.04 | noarch | linux-image-extra-4.10.0-1009-gcp | < 4.10.0-1009.9 | UNKNOWN |
CVSS2
Attack Vector
LOCAL
Attack Complexity
MEDIUM
Authentication
NONE
Confidentiality Impact
COMPLETE
Integrity Impact
COMPLETE
Availability Impact
COMPLETE
AV:L/AC:M/Au:N/C:C/I:C/A:C
CVSS3
Attack Vector
LOCAL
Attack Complexity
HIGH
Privileges Required
LOW
User Interaction
NONE
Scope
CHANGED
Confidentiality Impact
HIGH
Integrity Impact
HIGH
Availability Impact
HIGH
CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:C/C:H/I:H/A:H
AI Score
Confidence
High
EPSS
Percentile
26.7%