5.5 Medium
CVSS3
Attack Vector
LOCAL
Attack Complexity
LOW
Privileges Required
LOW
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
NONE
Integrity Impact
NONE
Availability Impact
HIGH
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
5.6 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
0.003 Low
EPSS
Percentile
69.3%
Nadav Amit reported that the KVM (Kernel Virtual Machine) mishandles
noncanonical addresses when emulating instructions that change the rip
(Instruction Pointer). A guest user with access to I/O or the MMIO can use
this flaw to cause a denial of service (system crash) of the guest.
(CVE-2014-3647)
A flaw was discovered with the handling of the invept instruction in the
KVM (Kernel Virtual Machine) subsystem of the Linux kernel. An unprivileged
guest user could exploit this flaw to cause a denial of service (system
crash) on the guest. (CVE-2014-3646)
Lars Bull reported a race condition in the PIT (programmable interrupt
timer) emulation in the KVM (Kernel Virtual Machine) subsystem of the Linux
kernel. A local guest user with access to PIT i/o ports could exploit this
flaw to cause a denial of service (crash) on the host. (CVE-2014-3611)
Lars Bull and Nadav Amit reported a flaw in how KVM (the Kernel Virtual
Machine) handles noncanonical writes to certain MSR registers. A privileged
guest user can exploit this flaw to cause a denial of service (kernel
panic) on the host. (CVE-2014-3610)
OS | Version | Architecture | Package | Version | Filename |
---|---|---|---|---|---|
Ubuntu | 14.10 | noarch | linux-image-3.16.0-24-powerpc-e500mc | < 3.16.0-24.32 | UNKNOWN |
Ubuntu | 14.10 | noarch | block-modules-3.16.0-24-generic-di | < 3.16.0-24.32 | UNKNOWN |
Ubuntu | 14.10 | noarch | crypto-modules-3.16.0-24-generic-di | < 3.16.0-24.32 | UNKNOWN |
Ubuntu | 14.10 | noarch | fat-modules-3.16.0-24-generic-di | < 3.16.0-24.32 | UNKNOWN |
Ubuntu | 14.10 | noarch | fb-modules-3.16.0-24-generic-di | < 3.16.0-24.32 | UNKNOWN |
Ubuntu | 14.10 | noarch | firewire-core-modules-3.16.0-24-generic-di | < 3.16.0-24.32 | UNKNOWN |
Ubuntu | 14.10 | noarch | floppy-modules-3.16.0-24-generic-di | < 3.16.0-24.32 | UNKNOWN |
Ubuntu | 14.10 | noarch | fs-core-modules-3.16.0-24-generic-di | < 3.16.0-24.32 | UNKNOWN |
Ubuntu | 14.10 | noarch | fs-secondary-modules-3.16.0-24-generic-di | < 3.16.0-24.32 | UNKNOWN |
Ubuntu | 14.10 | noarch | input-modules-3.16.0-24-generic-di | < 3.16.0-24.32 | UNKNOWN |
5.5 Medium
CVSS3
Attack Vector
LOCAL
Attack Complexity
LOW
Privileges Required
LOW
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
NONE
Integrity Impact
NONE
Availability Impact
HIGH
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
5.6 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
0.003 Low
EPSS
Percentile
69.3%