5.6 Medium
CVSS3
Attack Vector
LOCAL
Attack Complexity
HIGH
Privileges Required
LOW
User Interaction
NONE
Scope
CHANGED
Confidentiality Impact
HIGH
Integrity Impact
NONE
Availability Impact
NONE
CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:C/C:H/I:N/A:N
6.5 Medium
AI Score
Confidence
High
4.7 Medium
CVSS2
Access Vector
LOCAL
Access Complexity
MEDIUM
Authentication
NONE
Confidentiality Impact
COMPLETE
Integrity Impact
NONE
Availability Impact
NONE
AV:L/AC:M/Au:N/C:C/I:N/A:N
0.976 High
EPSS
Percentile
100.0%
Jann Horn discovered that microprocessors utilizing speculative
execution and branch prediction may allow unauthorized memory reads via
sidechannel attacks. This flaw is known as Spectre. A local attacker
could use this to expose sensitive information, including kernel
memory. This update provides mitigations for the i386 (CVE-2017-5753
only) and amd64 architectures.
OS | Version | Architecture | Package | Version | Filename |
---|---|---|---|---|---|
Ubuntu | 14.04 | noarch | linux-image-3.13.0-141-generic | < 3.13.0-141.190 | UNKNOWN |
Ubuntu | 14.04 | noarch | block-modules-3.13.0-141-generic-di | < 3.13.0-141.190 | UNKNOWN |
Ubuntu | 14.04 | noarch | crypto-modules-3.13.0-141-generic-di | < 3.13.0-141.190 | UNKNOWN |
Ubuntu | 14.04 | noarch | fat-modules-3.13.0-141-generic-di | < 3.13.0-141.190 | UNKNOWN |
Ubuntu | 14.04 | noarch | fb-modules-3.13.0-141-generic-di | < 3.13.0-141.190 | UNKNOWN |
Ubuntu | 14.04 | noarch | firewire-core-modules-3.13.0-141-generic-di | < 3.13.0-141.190 | UNKNOWN |
Ubuntu | 14.04 | noarch | floppy-modules-3.13.0-141-generic-di | < 3.13.0-141.190 | UNKNOWN |
Ubuntu | 14.04 | noarch | fs-core-modules-3.13.0-141-generic-di | < 3.13.0-141.190 | UNKNOWN |
Ubuntu | 14.04 | noarch | fs-secondary-modules-3.13.0-141-generic-di | < 3.13.0-141.190 | UNKNOWN |
Ubuntu | 14.04 | noarch | input-modules-3.13.0-141-generic-di | < 3.13.0-141.190 | UNKNOWN |
5.6 Medium
CVSS3
Attack Vector
LOCAL
Attack Complexity
HIGH
Privileges Required
LOW
User Interaction
NONE
Scope
CHANGED
Confidentiality Impact
HIGH
Integrity Impact
NONE
Availability Impact
NONE
CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:C/C:H/I:N/A:N
6.5 Medium
AI Score
Confidence
High
4.7 Medium
CVSS2
Access Vector
LOCAL
Access Complexity
MEDIUM
Authentication
NONE
Confidentiality Impact
COMPLETE
Integrity Impact
NONE
Availability Impact
NONE
AV:L/AC:M/Au:N/C:C/I:N/A:N
0.976 High
EPSS
Percentile
100.0%