CVSS2
Attack Vector
LOCAL
Attack Complexity
MEDIUM
Authentication
NONE
Confidentiality Impact
PARTIAL
Integrity Impact
PARTIAL
Availability Impact
PARTIAL
AV:L/AC:M/Au:N/C:P/I:P/A:P
CVSS3
Attack Vector
LOCAL
Attack Complexity
HIGH
Privileges Required
LOW
User Interaction
REQUIRED
Scope
UNCHANGED
Confidentiality Impact
HIGH
Integrity Impact
HIGH
Availability Impact
HIGH
CVSS:3.0/AV:L/AC:H/PR:L/UI:R/S:U/C:H/I:H/A:H
AI Score
Confidence
High
EPSS
Percentile
33.0%
Jann Horn discovered a race condition in the fork() system call in the
Linux kernel. A local attacker could use this to gain access to services
that cache authorizations.
OS | Version | Architecture | Package | Version | Filename |
---|---|---|---|---|---|
Ubuntu | 14.04 | noarch | linux-image-3.13.0-166-generic | < 3.13.0-166.216 | UNKNOWN |
Ubuntu | 14.04 | noarch | block-modules-3.13.0-166-generic-di | < 3.13.0-166.216 | UNKNOWN |
Ubuntu | 14.04 | noarch | crypto-modules-3.13.0-166-generic-di | < 3.13.0-166.216 | UNKNOWN |
Ubuntu | 14.04 | noarch | fat-modules-3.13.0-166-generic-di | < 3.13.0-166.216 | UNKNOWN |
Ubuntu | 14.04 | noarch | fb-modules-3.13.0-166-generic-di | < 3.13.0-166.216 | UNKNOWN |
Ubuntu | 14.04 | noarch | firewire-core-modules-3.13.0-166-generic-di | < 3.13.0-166.216 | UNKNOWN |
Ubuntu | 14.04 | noarch | floppy-modules-3.13.0-166-generic-di | < 3.13.0-166.216 | UNKNOWN |
Ubuntu | 14.04 | noarch | fs-core-modules-3.13.0-166-generic-di | < 3.13.0-166.216 | UNKNOWN |
Ubuntu | 14.04 | noarch | fs-secondary-modules-3.13.0-166-generic-di | < 3.13.0-166.216 | UNKNOWN |
Ubuntu | 14.04 | noarch | input-modules-3.13.0-166-generic-di | < 3.13.0-166.216 | UNKNOWN |
CVSS2
Attack Vector
LOCAL
Attack Complexity
MEDIUM
Authentication
NONE
Confidentiality Impact
PARTIAL
Integrity Impact
PARTIAL
Availability Impact
PARTIAL
AV:L/AC:M/Au:N/C:P/I:P/A:P
CVSS3
Attack Vector
LOCAL
Attack Complexity
HIGH
Privileges Required
LOW
User Interaction
REQUIRED
Scope
UNCHANGED
Confidentiality Impact
HIGH
Integrity Impact
HIGH
Availability Impact
HIGH
CVSS:3.0/AV:L/AC:H/PR:L/UI:R/S:U/C:H/I:H/A:H
AI Score
Confidence
High
EPSS
Percentile
33.0%