6.2 Medium
CVSS3
Attack Vector
LOCAL
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
NONE
Integrity Impact
NONE
Availability Impact
HIGH
CVSS:3.0/AV:L/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
7 High
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
46.1%
Ondrej Kozina discovered that the keyring interface in the Linux kernel
contained a buffer overflow when displaying timeout events via the
/proc/keys interface. A local attacker could use this to cause a denial of
service (system crash).
OS | Version | Architecture | Package | Version | Filename |
---|---|---|---|---|---|
Ubuntu | 16.10 | noarch | linux-image-powerpc-smp | <Β 4.8.0.27.36 | UNKNOWN |
Ubuntu | 16.10 | noarch | block-modules-4.8.0-27-generic-di | <Β 4.8.0-27.29 | UNKNOWN |
Ubuntu | 16.10 | noarch | crypto-modules-4.8.0-27-generic-di | <Β 4.8.0-27.29 | UNKNOWN |
Ubuntu | 16.10 | noarch | fat-modules-4.8.0-27-generic-di | <Β 4.8.0-27.29 | UNKNOWN |
Ubuntu | 16.10 | noarch | fb-modules-4.8.0-27-generic-di | <Β 4.8.0-27.29 | UNKNOWN |
Ubuntu | 16.10 | noarch | firewire-core-modules-4.8.0-27-generic-di | <Β 4.8.0-27.29 | UNKNOWN |
Ubuntu | 16.10 | noarch | floppy-modules-4.8.0-27-generic-di | <Β 4.8.0-27.29 | UNKNOWN |
Ubuntu | 16.10 | noarch | fs-core-modules-4.8.0-27-generic-di | <Β 4.8.0-27.29 | UNKNOWN |
Ubuntu | 16.10 | noarch | fs-secondary-modules-4.8.0-27-generic-di | <Β 4.8.0-27.29 | UNKNOWN |
Ubuntu | 16.10 | noarch | input-modules-4.8.0-27-generic-di | <Β 4.8.0-27.29 | UNKNOWN |
6.2 Medium
CVSS3
Attack Vector
LOCAL
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
NONE
Integrity Impact
NONE
Availability Impact
HIGH
CVSS:3.0/AV:L/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
7 High
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
46.1%