6.7 Medium
AI Score
Confidence
High
4.9 Medium
CVSS2
Access Vector
LOCAL
Access Complexity
LOW
Authentication
NONE
Confidentiality Impact
NONE
Integrity Impact
NONE
Availability Impact
COMPLETE
AV:L/AC:L/Au:N/C:N/I:N/A:C
0.001 Low
EPSS
Percentile
30.9%
Ben Serebrin discovered that the KVM hypervisor implementation in the Linux
kernel did not properly catch Alignment Check exceptions. An attacker in a
guest virtual machine could use this to cause a denial of service (system
crash) in the host OS.
OS | Version | Architecture | Package | Version | Filename |
---|---|---|---|---|---|
Ubuntu | 15.10 | noarch | linux-image-4.2.0-18-lowlatency | < 4.2.0-18.22 | UNKNOWN |
Ubuntu | 15.10 | noarch | block-modules-4.2.0-18-generic-di | < 4.2.0-18.22 | UNKNOWN |
Ubuntu | 15.10 | noarch | crypto-modules-4.2.0-18-generic-di | < 4.2.0-18.22 | UNKNOWN |
Ubuntu | 15.10 | noarch | fat-modules-4.2.0-18-generic-di | < 4.2.0-18.22 | UNKNOWN |
Ubuntu | 15.10 | noarch | fb-modules-4.2.0-18-generic-di | < 4.2.0-18.22 | UNKNOWN |
Ubuntu | 15.10 | noarch | firewire-core-modules-4.2.0-18-generic-di | < 4.2.0-18.22 | UNKNOWN |
Ubuntu | 15.10 | noarch | floppy-modules-4.2.0-18-generic-di | < 4.2.0-18.22 | UNKNOWN |
Ubuntu | 15.10 | noarch | fs-core-modules-4.2.0-18-generic-di | < 4.2.0-18.22 | UNKNOWN |
Ubuntu | 15.10 | noarch | fs-secondary-modules-4.2.0-18-generic-di | < 4.2.0-18.22 | UNKNOWN |
Ubuntu | 15.10 | noarch | input-modules-4.2.0-18-generic-di | < 4.2.0-18.22 | UNKNOWN |